STATE OF CALIFORNIA DEPARTMENT OF PUBLIC WORKS DIVISION OF ENGINEERING AND IRRIGATION TC f24- BULLETIN No. 5 /?2. FLOW IN CALIFORNIA STREAMS APPENDIX "A' Report to the Legislature of 1923 Water Resources of California ^ITY Or Zb.\- CALIKORNIA STATE PUINTING OFKICK FRANK J. SMITH. Superintendent SACRAMENTO, 1923 20273 LIBRARY IWIVERSITY OF CAUFORNIA DAVIS TABLE OF CONTENTS. Page FOREWORD 5 ORGANIZATION 7 LIST OF TABLES 9 LIST OF PLATES 13 Chapter I. Mountains. (^HAPTKK II. Pi'ccipilalioii Run-off from the Mountain Area 45 Chapter IV. Mean Seasonal Run-off from the Mountains 50 Chapter V. Flood Flow in Streams . Chapter VI. Equalization of the Periodic Run-off from the Mountains Chapter VII. Water Resources of the State 72 FOREWORD. The legislature of 1921 appropriated $200,000 for an investigation of California's water resources by the State Department of Public Works, Division of Engineering and Irrigation. Accordingly, an engineering investigation has been completed and a report transmitted to the legis- lature on January 1, 1923. The great mass of data collected and the complex analyses thereof made it advisable to present much of this information in separate volumes. Four of these are in print, entitled : Appendix "A" "Flow in California Streams." Bulletin No. 5, State Department of Public Works. Appendix "B" "Irrigation Requirements of California Lands." Bulletin No. 6, State Department of Public Works. Appendix "C" "Utilization of the Water Resources of Cali- fornia." Bulletin No. 7, State Department of Public Works. Appendix "D" "Relation of Settlement to Irrigation Develop- ment." Bulletin No. 8, State Department of Public Works. Chapter 889 of the 1921 Statutes, which authorized this investigation, provided for the appointment by the Governor of a Consulting Board to advise with the Department in their endeavors. The following were appointed by Governor Stephens : J. C. Forkner, Chairman Peter Cook Jonathan S. Dodge B. A. Etcheverry Harry Hawgood H, A. Kluegel Robert B. Marshall H. D. McGlashan 0. B. Tout U. S. Webb Additional advice on the technical features of Appendix been sought by the Department from: C. E. Grunsky Louis C. Hill H. D. McGlashan C. D. Marx ^A" has ORGANIZATION. A. B. FLETCHER, Director of PuUic Works W. F. McCLURE, Chief of Division of Engineering and Irrigation The investigation of the water resources of the state and the preparation of the report thereon, was planned, directed and brought to completion by Paul Bailey. Fred C. Scobey Chief Assistants Robert L. Jones William S. Post Senior Office Engineers H. A. Armstrong Clarence F. Johnson J. J. Jessup C. B. Meyer S. B. Nevius J. H. Peaslee W. A. Perkins Walter Ruppel S. H. Searancke Edward G. Sheibley Junior Office Engineers P. S. Barker J. G. Bastow L. N. Clinton G. D. Clyde H. L. Davis Herbert E. Doolittle P. K. Duncan Arthur C. Dunlop 0. B. Field Frank P. Foote George B. Gleason S. S. Gorman William H. Gorman F. B. Hilby E. R. Hoffman Irvin Ingerson H. E. IviE J. R. Jahn BiscoE A. Kibbey Thomas Lewis J. A. Lindsay P. H. Lovering W. J. Manetta T. C. Mead J. W. Merideth S. C. Metcalf R. I. Meyerholz E. H. Moore M. F. Moore W. B. Mullin T. R. Neiswander T. Neuman C. M. Newton Harry Olsen Noel Pike Norman C. Raab B. A. Reber Glenn Rood E. N. Sawtelle N. E. Spicklemire R. C. Stevenson h. n. sulmger Otto Von Seggern E. G. Waters V. W. Willits Robert L. Wing Charles J. Worden A. A. Wren C. L. Young WATER RESOURCES OF CALIFORNIA. R. L. Allin E. W. Case S. A. Hart Chester Marliave Field Engineers H. L, McCready G. H, Russell Burton Smith H. S. Williams John A. Rice F. W. Bush, Jr. Ed. W. Case CD. Divelbiss "Ward Eisan A. Fankhouser F. L. FiREBAUGH Gerald Fitzgerald Geologists Alfred R. Whitman Topographers Redick H. McKee L. 0. Newsome F. Rider Earl D. Stafford J. E. Stafford G. H. Walters A. V. Wilson A. F. McConnell, Editor of Report J. J. Haley, Jr., Office Manager LIST OF TABLES. Tabic Number 1. Indices of Seasonal Wetness for 26 Precipitation Divisions 2. Mean Seasonal Run-off of California Streams 3. Water Resources of California (facing) 4. Alphabetical List of Rainfall Stations and Summary of Precipitation Data 5. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division A, Upper Pit-Tule Lake-Great Basin Area .- ■ • ■. • : ■. 6. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Di\Tsion B, "■ L'pper Sacramento Area 7. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division C, Klamath-Trinity Area ;••■.•••••.•;■. 8. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division D, North Pacific Coast .\rea .•:■■•.•■■ ij.- ■.-. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division E, Upper Eel-Russian River Area Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division F, West Central Sacramento .Area Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Divnsion G, Feather River Area .•.■■■.■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Dmsion H, Yuba-Bear River .\rea .■•■.•■•■.■.;■■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division I, Tahoe-Carson .Area .••.•••.••••■.•■.•.•■.■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division J, American River Area ■.•;■■.■•_■.•:.•,; Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Dmsion K, Mokelumne-Merced Area .•■-•.■■.■.•• Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Dmsion L, Mt. Diablo Area .••.•••.•••■•:•.:••■,•■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division M, Marin-Napa-Woodland Area :■■:■■—.: \- ■ ■■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division N, Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division 0, Monterev Bav Area ■.■•■.■■■■■.■■.■.■■■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division P, Los Banos-Modesto Area :■■•••.:■.■■ u; Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division Q, San Joaquin-Kings River Area .••■.•■■■•.■.••.•••■• Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division R, Kern River Area :•.■■•.••••■•.•.■•.■•;, Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division b, Southwestern San Joaquin Valley Area ■.■■;••■.■;•.••_■ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division T, Salinas-Santa Maria Area .•••.■■■■•.•.■■.•■■. Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division U, Santa Barbara-Santa Monica Coast .Area •.•.•■■;■■•••.■.••.••■• Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division \ , Tehachapi Area .•■.•■•.■■•■■.■•.•.•• -^ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division W , Los Angeles Area .■■■■■■.•.■.•••,; Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division X, Riverside-Santa Ana .Area ' .•■■:••••■.•;■.■■•; Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division \ , San Diego Area .■:■•■.• .u<.- •.•.•■ „ Records of Precipitation and Table of Computed Indices of Seasonal Wetness. Precipitation Division Z, Owens Valley .Area Miscellaneous Precipitation Records, United States Weather Bureau Drainage Areas of California .' ' ' Vv Publications of the United States Geological Survey, Containing California Stream Flow Data Seasonal Run-off Data: Sacramento River (Upper) ^ Seasonal Run-off Data: Pit River Seasonal Run-off Data: McCloud River Seasonal Run-off Data: Churn Creek Group Seasonal Run-off Data: Cow Creek Seasonal Run-off Data: Bear Creek Seasonal Run-off Data : Battle Creek Seasonal Run-off Data: Ink's Creek Seasonal Run-off Data: Pa>Tic's Creek Seasonal Run-off Data: Backbone Creek Group Seasonal Run-off Data: Clear Creek Seasonal Run-off Data: Cottonwood Creek Seasonal Run-off Data: Sacramento River Seasonal Run-off Data: Mill Creek Group Seasonal Run-off Data: Butte Creek Group Seasonal Run-off Data: Feather River Seasonal Run-off Data: Honcut Creek Group Seasonal Run-off Data: Yuba River Seasonal Run-off Data: Dry Creek Seasonal Run-off Data: Bear River Seasonal Run-off Data: Coon Creek Group 9. 10. 19. 20. 21. 2.3. 24. 26 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 4b. 47. 48. 49. 50. 51. 52. 53. ' 54. Page 32 58 72 77 82 92 96 100 104 106 110 114 116 120 122 124 126 128 130 132 136 138 140 142 146 150 152 157 175 179 180 181 182 183 184 185 •186 187 188 189 190 191 192 193 194 195 196 197 198 199 10 WATER RESOURCES OF CALIFORNIA. Table Number 55. Seasonal Run-off Data: 50. Seasonal Run-off Data: 57. Seasonal Run-off Data: 58. Seasonal Run-off Data: 59. Seasonal Run-off Data: 60. Seasonal Run-off Data: 61. Seasonal Run-off Data: 62. Seasonal Run-off Data: 63. Seasonal Run-off Data: 64. Seasonal Run-off Data: 65. Seasonal Run-off Data: 66. Seasonal Run-off Data: 67. Seasonal Run-off Data: 68. Seasonal Run-off Data: 69. Seasonal Run-9ff Data: 70. Seasonal Run-off Data: 71. Seasonal Run-off Data: 72. Seasonal Run-off Data: 73. Seasonal Run-off Data: 74. Seasonal Run-off Data: 75. Seasonal Run-off Data: 76. Seasonal Run-off Data: 77. Seasonal Run-off Data: 78. Seasonal Run-off Data: 79. Seasonal Run-off Data: 80. Seasonal Run-off Data: 81. Seasonal Run-off Data: 82. Seasonal Run-off Data: 83. Seaional Run-off Data: 84. Seasonal Run-off Data: 85. Seasonal Run-off Data: 86. Seasonal Run-off Data: 87. Seasonal Run-off Data: 88. Seasonal RuiMjff Data: 89. Seasonal Run-off Data: 90. Seasonal Run-off Data: 91. Seasonal Run-off Data: 92. Seasonal Run-off Data: 93. Seasonal Run-off Data: 04. Seasonal Run-off Data: 95. Seasonal Run-off Data: 90. Seasonal Run-off Data: 97. Seasonal Run-off Data: 98. Seasonal Run-off Data: 99. Seasonal Run-off Data: 100. Seasonal Run-off Data: 101. Seasonal Run-off Data: 102. Seasonal Run-off Data: 103. Seasonal Run-off Data: 104. Seasonal Run-off Data: 105. Seasonal Run-off Data: 106. Seasonal Run-off Data: 107. Seasonal Run-off Data: 108. Seasonal Run-off Data: 109. Soa-sonal Run-off Data: 110. Seasonal Run-off Data: 111. S a.si.n:il Run-off Data: 112. Swisonal Run-off Data: 113. Seasonal Run-off Data: 114. Seasonal Run-off Data: 115. Seasonal Run-off Data: 116. Seasonal Run-off Data: 117. Seiisonal Run-off Data: 118. Seasonal Run-off Data: 119. Seasonal Hun-off Data: 120. Sca.sonal Run-off Data: 121. Seasonal Run-off Data: 122. Sea-sonal Run-off Data: 123. Sca.sonal Run-off Data: 124. Seasonal Run-off Data: 125. Seasonal Run-off DaUi: 126. Seasonal Run-off Data: 127. Seasonal Run-off Data: 128. Seasonal Run-off Data: 129. Seasonal Run-off Data: 130. Sea-sonal Run-off Data: 131. Seasonal Run-off Data: 132. Seasonal Run-nff F)ala: 133. Sca.i'>nal Run-off Data: 134. Seasonal Run-off Data: 135. Seasonal Run-off Data: 136. Seasonal Run-off Data: 137. Seasonal Run-off Data: LIST OF TABLES— (Continued ) . " Page American River 200 Red Bank Creek Group 201 Elder Creek Group 202 Stony Creek 203 Willow Creek Group 204 Cache Creek 205 Putah Creek 206 Orestiniba Creek Group 207 Panoche Creek 208 Cantua Creek Group 209 Los Gatos Creek 210 Tejon Crrok Group "211 Calicnte Creek Group 212 Kern River 213 Poso Creek Group 214 Deer Creek 215 Tule River 216 Yokohl Creek Group 217 Kawcah River 218 Limekiln Creek Group 219 Kings River 220 Dry Creek 221 San Joaquin River (Upper) 222 ('ottonwood Creek 223 Fresno River 224 Daulton Creek Group , 225 Chowchilla River 226 Dutchman Creek Group 227 Mariposa Creek 228 Owens Creek 229 Bear Creek 230 Burns Creek Group 231 Merced River 232 Tuolumne River 233 \\ildcat Creek Group 234 Stani.slaus River 235 Littlejohns Creek 236 Martells Creek Group 237 Calaveras River ; 238 Mokelumne River 239 Sutter Creek Group 240 Cosumnes River 241 Petaluma Creek Group 242 Sonoma Creek Tributaries 243 Napa River Tributaries 244 Susiun Creek Group 245 Mt. Diablo Creek Group 246 San Pablo Creek 247 San Lcandro Creek 248 Clarcmont Creek Group 249 San Loren/o Creek 250 -•Mameda Creek 251 Miiision Creek Group 252 Penitencia Creek 253 Coyote River 254 Guadalupe River 255 Los (latos Creek Group 256 San I"rancis(iuito Creek 257 San Mateo Creek Group 258 Smith River 259 Klamath River 260 Sh;usta River 261 Scott River 262 Salmon River 263 Trinity Itiver 264 Redwood Creek 265 Mad River 266 I'x'l River 267 Hear Crock • 208 Mattole River • 269 Noyo River Group 270 Navarro River ] . 271 (iualala River Group ... 272 Russian River ; 273 LaRunitas Creek [ [\\[ 274 Salmon Creek Group ., !!!!!!!.. 275 Holina.s Creek Ciroup !.!!!!!!!!!!!!.'!!! 276 Son DieRO River !!!•.!..!!!!!.!.. 277 S«nta YsalK'l Creek .....['.[.[[...['...... 278 San Luis Rey River !!!!!!!!!!!!!!!!!!! 279 Santa .Margarita River .1. ... . 280 Sun Jarinto River Tributaries . ........'...... 281 Santa Ana River Tributaries . 282 WATER RESOURCES OF CALIFORNIA. 11 LIST OF TABLES— (Concluded). Page San Gabriel River Tributaries 283 Los Angeles River Tributaries 284 Malibu River Group 285 Santa Clara River Tributaries 286 Ventura River 287 Jalama Creek Group 288 Santa Ynez River 289 San Antonio Creek 290 Santa Maria River 291 San Luis Obispo Creek Group 292 Salinas River Tributaries 293 Pajaro River 294 Soquel Creek Group 295 Pescadero Creek Group 296 Tule Lake Group 297 Goose Lake Group 298 C'owhead Lake Basin 299 Surprise Valley Group 300 Madeline Plains Group 301 Smoke Creek Group 302 Eagle Lake Group 303 Honev Lake Group 304 Lake Tahoe Basin 305 Truckee River 306 West Fork Carson River 307 East Fork Carson River 308 West Walker River 309 East Walker River 310 Mono Lake Group 311 Adobe Meadows Group 312 Owens River (L'pper) 313 Bishop Creek Group 314 Owens Lake Group 316 Mojave River 318 Antelope Valley Group 319 Whitewater River 320 Summary of Run-off Data and Index to Plates and Tables 322 Flood Flow in California Stream (facing) 326 Table Number 138. Seasonal Run-off Data 139. Seasonal Run-off Data 140. Seasonal Run-off Data 141. Seasonal Run-off Data 142. Seasonal Run-off Data 143. Seasonal Run-off Data 144. Seasonal Run-off Data 145. Seasonal Run-off Data 146. Seasonal Run-off Data 147. Seasonal Run-off Data 148. Seasonal Run-off Data 149. Seasonal Run-off Data 150. Seasonal Run-off Data 151. Seasonal Run-off Data 152. Seasonal Run-off Data 153. Seasonal Run-off Data 154. Seasonal Run-off Data 155. Seasonal Run-off Data 156. Seasonal Run-off Data 157. Seasonal Run-off Data 158. Seasonal Run-off Data 159. Seasonal Run-off Data 160. Seasonal Run-off Data 161. Seasonal Rim-off Data 162. Seasonal Run-off Data 163. Seasonal Run-off Data 164. Seasonal Run-off Data 165. Seasonal Run-off Data 166. Seasonal Run-off Data 167. Seasonal Run-off Data 168. Seasonal Run-off Data 169. Seasonal Run-off Data 170. Seasonal Run-off Data: 171. Seasonal Run-off Data 172. Seasonal Run-off Data 173. Seasonal Run-off Data 174. 175. WATER RESOURCES OP CALIFORNIA. LIST OF PLATES. 13 Plate Number I. II. III. VI. VII. VIII. IX. X. XI. XII. XIII. XIV. XV. XVI. XVII. XVIII. XIX. XX. XXI. XXII. XXIII. XXIV. XXV. XXVI. XXVII. XXVIII. XXIX. XXX. XXXI. XXXII. XXXIII. XXXIV. XXXV. I Comparison of Seasonal Index of Wetness in Mountain and Valley Areas 29 Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 34 Precipitation Division A, Upper Pit-Tule Lake-Great Basin Area. Precipitation Division B. Upper Sacramento Area. Precipitation Division C, Klamath-Trinity Area Mass Diagram of Indices of Wetness shovnng comparison of sequence of station jrecipitation to mean sequenceof division 3.') Precipitation Division D, North Pacific Coast Area. Precipitation Division E, Upper Eel-Russian River Area. Precipitation Division F, West Central Sacramento Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 30 Precipitation Division G, Feather River Area. Precipitation Division H, Yuba-Bear River Area. Precipitation Division I, Tahoe-Carson Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 37 Precipitation Division J, American River Area. Precipitation Division K, Mokelumne-Merced Area. Precipitation Division L, Mount Diablo Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 38 Precipitation Division M, Marin-Napa-Woodland Area. Precipitation Division N, Santa Clara-Coast Area. Precipitation Division 0, Monterey Bay Area. Precipitation Division P, Los Banos-Modesto Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station jjrccipitation to mean sequence of division 39 Precipitation Division Q. San Joaquin-Kings River Area. Precipitation Division R, Kern River Area. Precipitation Division S, Southwestern San Joaquin Valley Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 40 Precipitation Division T, Salinas-Santa Maria Area. Precipitation Division U, Santa Barbara-Santa Monica Coast Area. Precipitation Division V. Tehachapi Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 41 Precipitation Division W, Los Angeles Area. Precipitation Division X, Riverside-Santa Ana Area. Precipitation Division Y, San Diego Area. Mass Diagrams of Indices of Wetness showing comparison of sequence of station precipitation to mean sequence of division 42 Precipitation Division Z, Owens Valley Area. Comparison of Sequence of Precipitation at San Francisco, Oakland, Berkeley and Sacramento with moan sequence of adjacent Precipitation Divisions 44 Map showing Boundaries of Precipitation Divisions (facing) 44 Characteristics of Run-off from California Mountains (facing) . . . ._ 328 Construction and Interpretation of Mass Diagrams of Run-off (facing) 68 Map showing Boundaries of Drainage Basins (facing) 328 Stream Measurements in California by United States Geological Survey (facing) 328 Precipitation Records of United States Weather Bureau (facing) 328 Curves of Probable Run-off: Sacramento River (Upper), Pit River, McCloud River, Churn Creek . . 329 Curves of Probable Run-off: Cow Creek, Bear Creek, Battle Creek 331 Curves of Probable Run-off: Ink's Creek, Payne's Creek, Backbone Creek Group, Clear Creek 333 Curves of Probable Run-off: Cottonwood Creek, Sacramento River, Mill Creek Group, Butte Creek Group 335 Curves of Probable Run-off: Feather River, Honcut Creek Group, Yuba River, Dry Creek 337 Curves of Probable Run-off: Bear River, Coon Creek Group, American River, Red Bank Creek Group ; 339 Curves of Probable Run-off: Elder Creek Group, Stony Creek, Willow Creek Group, Cache Creek 341 Curves of Profjable Run-off: Putah Creek, Orestimba Creek Group, Panoche Creek, Cantua Creek Group 343 Curves of Probable Run-off: Los Gatos Creek, Tejon Creek Group, Caliente Creek Group, Kern River 345 Ciirves of Probable Run-off: Poso Creek Group, Deer Creek, Tule River, Yokohl Creek Group .... 347 Curves of Probable Run-off: Kaweah River, Limekiln Creek Group, Kings River, Dry Creek ..... 349 Curves of Probable Riin-off: San Joaquin River (Upper), Cottonwood Creek, Fresno River, Daulton Creek Group 35 1 Curves of Probable Run-off: Chowchilla River, Dutchman Creek Group, Mariposa Creek, Owens Creek ,, 353 Curves of Probable Run-off: Bear Creek, Burns Creek Group, Merced River, Tuolumne River .... 355 Curves of Probable Run-off: Wildcat Creek Group, Stanislaus River, Littlejohns Creek, Martclls Creek Group 357 Curves of Probable Run-off: Calaveras River, Mokelumnc River, Sutter Creek Group, Cosumnes River 359 Curves of Probable Run-off: Petaluma Creek Group, Sonoma Creek, Napa River, Susiun Creek Group 361 Curves of Probable Run-off: Mt. Diablo Creek Group, San Pablo Creek, San Lcandro Creek, Claremont Creek Group 363 14 WATER RESOURCES OP CALIFORNIA. LIST OF PLATES— (Continued.) Plate Number Pa?c XXXVI. Curves of Probable Run-off: Sau Lorenzo Creek, Alameda Creek, Mission Creek Group, Pcnitencia Creek 365 XXXVII. Curves of Probable Run-off: Coyote River, Guadalupe River, Los Gates Creek Group, San Fran- cisquito Creek .367 XXXVIII. Curves of Probable Run-off: San Mateo Creek Group, Smith River, Klamath River, Shasta River . 369 XXXIX. Curves of Probable Run-off: Scott River, Salmon River, Trinity River. Redwood Creek 371 XL. Curves of Probable Run-off: Mad River, Eel River, Bear Creek, Mattole River 373 XLI. Curves of Probable Run-off: Noyo River Group, Navarro River, Gualala River Group, Russian River ^ 375 XLII. Curves of Probable Run-off: Lagunitas Creek, Salmon Creek Group, Bolinas Creek Group, San Diego River 377 XLIII. Curves of Probable Run-off. Santa Ysabel Creek, San Luis Rey River. Santa Margarita River, San Jacinto River Tributaries 379 XLIV. Curves of Probable Run-off: Santa Ana River Tributaries, San Gabriel River Tributaries, Los Angeles River Tributaries, Malibu River Group 383 XLV. Curves of Probable Run-off: Santa Clara River Tributaries, Ventura River, Jalama Creek Group, Santa Ynez River 387 XLVI. Curves of Probable Run-off: San Antonio Creek, Santa Maria River, San Luis Obispo Creek Group, Salinas River Tributaries 389 XLVII. Curves of Probable Run-off: Pajaro River, Soquel Creek Group, Pescadero Creek Group 391 XL\III. Curves of Probable Run-off: Tule Lake Group, Goose Lake Group, Cowhead Lake Basin, Surprise Valley Group 393 XLIX. Curves of Probable Run-off: Madeline Plains Group, Smoke Creek Group, Eagle Lake Group, Honey Lake Group 395 L. Curves of Probable Run-off: Lake Tahoe Basin, Truckee River, West Fork Carson River, East Fork Carson River - 397 LI. Curves of Probable Run-off: West Walker River, East Walker River, Mono Lake Group, Adobe Meadows Group 399 LII. Curves of Probable Run-off: Owens River (Upper), Bishop Creek Group, Owens Lake Group, Mojave River 401 LIII. Curves of Probable Run-off: Antelope Valley Group, Whitewater River 403 LIV'. Comparison of Run-off Curves, Grouped geographically (fating) 404 LV. Comparison of Run-off Curves, Grouped by types of curves (facing) 404 LVI. Comparison of Indices of Wetness and Indices of Run-off, Grouped geographically (facing) 404 LVII. Comparisonof Indices of Wetness and Indices of Run-off. Grouped by types of curves (facing) 404 LVIII. Probable Frequency of Flood Discharge: Sacramento River (.Upper), Pit River, McCloud River, Churn Creek Group 405 LIX. Prol)able Frequency of Flood Discharge: Cow Creek, Bear Creek. Battle Creek 407 IjX. Probable Frequency of Flood Discharge: Ink's Creek, Payne's Creek, Backbone Creek Group, Clear Creek 409 LXI. Probable Frequency of Flood Discharge: Cottonwood Creek, Sacramento River, Mill Creek Group, Butte Creek Group 411 LXII. Probable Frequency of Flood Discharge: Feather River, Honcut Creek Group, Yuba River, Drv Creek 413 LXIII. Probable Frequency of Flood Discharge: Bear River, Coon Creek Group, American River, Red Bank Creek Group 415 LXIV. Probable Frequency of Flood Discharge: Elder Creek Group, Stony Creek, Willow Creek Group, Cache Creek 417 LXV. Probable Frequency of Flood Discharge: Putah Creek, Orestimba Creek Group, Panochc Creek, Cantuu Creek Group 419 LXVI. Probable Frequency of Flood Discharge: Los Gatos Creek, Tejon Creek Group, Caliente Creek Group, Kern River 421 LXVII. Probable Frequency of Flood Discharge: Poso Creek Group, Deer Creek, Tule River, Yokohl Creek Group 423 LXVIII. Probable Frequency of Flood Discharge: Kawcah River, Limekiln Creek Group, Kings River, Dry Creek 425 LXIX. Probable Frequency of Flood Discharge: San Joaquin River (Upper), Cottonwood Creek, Fresno River, Daulton Creek Group 427 LXX. Probable Frequency of Flood Discharge: Chowchilla River, Dutchman Creek Group, Maripoea Creek. Owens Creek 429 LXXI. Probable Frequency of Flood Discharge: Bear Creek, Burns Creek Group, Merced River, Tu- olumne River 43 1 LXXII. Probable Frequency of Flood Discharge: Wildcat Creek Group, Stanislaus River, Littlejohns Creek, Martclls Creek Group r 433 LXXIII. Probable Frwjuiiicy of Flood Discharge: Calaveraa River, Mokclumne River, Sutter Ocek Group, Coeumnes River 435 LXXIV. Probable Frequency of Flood Discharge: Petaluma Creek Group, Sonoma Creek, Napa River, Suisun Creek Group 437 LXX\'. I'roliablc Frequency of Flood Discharge: Mt. Diablo Creek Group, San Pablo Creek, San Leandro Creek, Clarcmont Creek Group 439 LXXVI. Probable Frequency of Flood Discharge: San Lorenzo Creek, Alameda Creek, Mission Creek Group. Pentitencia Creek 441 LXXVII. Probable Frequency of Flood Discharge: Coyote River, GuadalujM: River, Los Gatos Creek Group, San Franciscciuito Creek ... 4 1:: LX.WIII. I'robabie Frequency of Flood Discharge: Sjin Mateo Crook Group, Snulh River, Klamath River. Shasta River 4 J.'i LXXIX. Probable Frequency of Flood DischarKc: Scott River, Salmon River, Trinity River, Redwooil Creek 447 T/XXX. I'roljable Frequency of Flood Discharge: Mad River, Eel River, Bear Creek. Mattole River 44'.i liXXXI. Probable Frequency of Flood Discharge: Noyo River Group, Navarro River, Gualala RiverGroup, Russian River 4.t I LX.XXII. Probable Frequency of Flood DisclinrKc: Lnuunil.is Crook. Salmon Crook Cinmp, Bolina.«! Crook Cirniip, San Diego Rivor l.i^l WATER RESOURCES OF CAIJPORNIA. 15 LIST OF PLATES— (Continued). Plate Number LXXXIII Probable Frequency of Flood Discharge: Santa Ysabel Creek, San Luis Rey River, Santa Mar- garita River, San Jacinto River Tributaries ._ Probable Frequency of Flood Discharge: Santa Ana River Tributaries, San Gabriel River Tribu- taries, Los Angeles River Tributaries, Malibu River Group _. LXXXV. Probable Frequency of Flood Discharge: Santa Clara River Tributaries, Ventura River, Jalama Creek Group, Santa Ynez River Probable Frequency of Flood Discharge: San Antonio Creek, Santa Maria River, San Luis Obispo Creek Group, Salinas River Tributaries .' Probable Frequency of Flood Discharge: Pajaro River, Soquel Creek Group, Pescadero Creek LXXXIV. LXXXVL Lxxxvn. Group . LXXXVin. Probable Frequency of Flood Discharge: Tula Lake Group, Goose Lake Group, Cowhead Lake Basin, Surprise Valley Group Probable Frequency of Flood Discharge: Madeline Plains Group, Smoke Creek Group, Eagle Lake Group, Honey Lake Group _. Probable Frequency of Flood Discharge: Lake Tahoe Basin, Truckee River, West Fork Carson River, East Fork Carson River _ Probable Frequency of Flood Discharge: West Walker River, East Walker River, Mono Lake Group, Adobe Meadows Group Probable Frequency of Flood Discharge: Owens River (Upper), Bishop Creek Group, Owens Lake Group, Mojave River Probable Frequency of Flood Discharge: Antelope Valley Group, Whitewater River Comparison of Curves of Probable Frequency of Flood Discharge (facing) Mass Diagrams of Runoff: Sacramento River (Upper), Pit River, McCloud River, Churn Creek LXXXIX. xc. XCL xcn. XCIII. XCIV. XCV. Page 455 457 459 461 463 465 467 469 471 473 475 476 XCVI. xcvn. XCYLll. XCIX. c. CL en. CIIL CIV. cv. CVI. CVIL cvin. CIX. ex. CXI. CXIL cxin. CXIV. cxv. CXVL CXVIL cxvin. CXIX. cxx. CXXI. CXXII. CXXIIL CXXIV. CXXV. CXXVL CXXVIL cxxvin. CXXIX. cxxx. CXXXI. cxxxn. CXXXIIL CXXXIV. CXXXV. CXXXVL CXXXVIL fXXXVIII. CXXXIX. CXL. CXLL CXLIL cxLin. CXI.IV. CXLV. CXL VI. CXLVII. CXLVIII. Group Mass Diagram of Run-off: Mass Diagrams of Run-off Mass Diagrams of Run-of Creek Group Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off Mass Diagrams of Run-off Mass Diagrams of Run-off Mass Diagrams of Run-oft" Mass Diagrams of Run-off Mass Diagrams of Run-off Mass Diagrams of Run-off Cow Creek, Bear Creek, Battle Creek Ink's Creek, Pajiie's Creek, Backbone Creek Group, Clear Creek f: Cottonwood Creek, Sacramento River, Mill Creek Group, Butte Group Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-ofi': Group Mass Diagrams of Run-off: Group Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mass Diagrams of Run-off: East Walker River Mass Diagrams of Run-off: Mass Diagrams of Run-off: Mojave River Mass Diagrams of Run-off: Feather River, Honcut Creek Group, Yuba River, Dry Creek Bear River. Coon Creek Group, American River Red Bank Creek Group, Elder Creek Group Stony Creek, Willow Creek Group Cache Creek, Putah Creek Orestimba Creek Group, Panoche Creek Cantua Creek Group, Los Gatos Creek Tejon Creek Group, Caliente Creek Group Kern River, Poso Creek Group Deer Creek, Tulc River, Yokohl Creek Group Kaweah River, Limekiln Creek Group, Kings River, Dry Creek San Joaquin River (Ujiper), Cottonwood Creek, Fresno River Daulton Cnek Group, Chowchilla River, Tuolumne River Dutchman Creek Group, Mariposa Creek Owens Creek, Bear Creek Burns Creek Group, Merced River, Stanislaus River Wildcat Creek Group, Martells Creek Group Littlejohns Creek, Calaveras River Mokelumne River, Sutter Creek "Group, Cosumnes River Petaluma Creek Group, Sonoma Creek, Napa River, Suisun Creek Mt. Diablo Creek Group. Claremont Creek Group " San Leandro Creek, San Pablo Creek , S San Lorenzo Creek. Alameda Creek > Mission Creek Group. Penitencia Creek H Covote River, Guadalupe River q Los Gatos Creek Group, San Francisquito Creek. . . .' San Mateo Creek Group. Smith River. Klamath River 2 Shasta River, Scott River, Salmon River, Trinity River > Redwood Creek, Mad River, Eel River, Bear Creek O Mattole River, Noyo River Group, Navarro River, Gualala River "^ Russian River, Lagunitas Creek, Salmon Creek Group, Bolinas Creek "a s San Diego River. Santa Ysabel Creek cj San Luis Rey River, San Jacinto River Tributaries 'o Santa Margarita River, Santa Ana River Tributaries g San Gabriel River Tributaries, Los Angeles River Tributaries pj Malibu River Group. Santa Clara River Tributaries .« ^'e^tura River. Jalama Creek Group ^ Santa Ynez River. Santa Maria River g San .Antonio Creek. San Luis Obispo Creek Group S Salinas River Tributaries, Pajaro River « Soquel Creek Group, Pescadero Creek Group (3 Tule Lake Group, Cowhead Lake Basin m Goose Lake Group, Surprise \'allcy Group § Madeline Plains Group. Smoke Creek (jroup S Eagle Lake Group, Honey Lake Group I Lake Tahoe Basin. Truckee River West Fork Carson River, East Fork Carson River, West Walker River, Mono Lake Group, Adobe Meadows Group Owens River (Upper), Bishop Creek Group, Owens Lake Group, Antelope Valley Group, Whitewater River. 16 WATER RESOURCES OP CALIFORNIA. LIST OF PLATES— (Concluded.) Plate Number Page CXLIX. Irrigation Draft Lines for Storage Studies (facing) 476 CL. Storage Development Curves: Sacramento River (Upper), Pit River, McCloud River, Churn Creek Group 477 CLI. Storage Development Curves: Cow Creek, Bear Creek, Battle Creek 479 CLII. Storage Development Curves: Ink's Creek, Payne's Creek, Backbone Creek Group, Clear Creek. 481 CLIII. Storage Development Curves: Cottonwood Creek, Sacramento River Mill Creek Group, Butte Creek Group 483 CLIV. Storage Development Curves: Feather River, Honcut Creek Group, Yuba River, Dry Creek. .. . 485 C^LV. Storage Development Curves: Bear River, Coon Creek Group, American River, Red Bank Creek Group 487 CLVI. Storage Development Curves: Elder Creek Group, Stony Creek, Willow Creek Group, Cache Creek 48'J CLVII. Storage Development Curves: Putah Creek, Orestimba Creek Group, Panoche Creek, Cantua Creek Group 491 CLVIII. Storage Development Curves: Los Gates Creek, Tejon Creek Group, Caliente Creek Group, Kern River 493 CLIX. Storage Development Curves: Poso Creek Group, Deer Creek. Tule River, Yokohl Creek Group. . . 495 CLX. Storage Development Curves: Kaweah River, Limekiln Creek Group, Kings River, Dry Creek. . . . 497 CLXI. Storage Development Curves: San Joaquin River (Upper), Cottonwood Creek, Fresno River, Daulton Creek Group 499 CLXII. Storage Development Curves: Chowchilla River, Dutchman Creek Group, Mariposa Creek, Owens Creek 501 CLXIII. Storage Development Curves: Bear Creek, Burns Creek Group, Merced River, "Tuolumne River. . . 503 CLXIV. Storage Development Curves: Wildcat Creek Group, Stanislaus River, Littlejohns Creek, Mar- tells Creek Group 505 CLXV. Storage Development Curves: Calaveras River, Mokclumne River, Sutter Creek Group, Cosuranes River ., ^ 507 CLXVI. Storage Development Curves: Petaluma Creek Group, Sonoma Creek, Napa River, Suisun Creek Group 509 CLXVII. Storage Development Curves: Mt. Diablo Creek Gropp, San Pablo Creek, San Leandro Creek, Claremont Creek Group .^^ 511 CLXVIII. Storage Development Curves: San Lorenzo Creek, Alameda Creek, Mission Creek Group, Pcni- tencia Creek 513 GLXIX. Storage Development Curves: Coyote River, Guadalupe River, Los Gatos Creek Group, San Fran- cisquito Creek 515 (!LXX. Storage Development Curves: San Mateo Creek Group, Smith River, Klamath River, Shasta River .■.■•; •''17 (!LXXI. Storage Development Curves: Scott River, Salmon River, Trinity River. Redwood C^reek 519 (JLXXII. Storage Development (Curves: Mad River, Eel River. Bear (,'reek, M:ittolc River . 521 CLXXIII. Storage Development Curves: Noyo River Group, Navarro River, Gualala River Group, Russian River 523 CLXXIV. Storage Development Curves: Lagunitas Creek, Sahnon Creek Group, Bolinas Creek Group, San Diego River 525 CLXXV. Storage Development Curves: Santa Ysabel Creek, San Luis Rey River, Santa Margarita River, San Jacinto PJver Tributaries 527 CLXXVI. Storage Development Curves: Santa Ana River Tributaries, San Gabriel River Tributaries, Los Angeles River Tributaries, Malibu River Group 529 CLXXVII. Storage Development Curves: Santa Clara River Tributaries, Ventura River, Jalama CreekGroup, Santa Ynez River _ _ 531 CLXXVIII. Storage Development Curves: San Antonio Creek, Santa Maria River, San Luis Obispo Creek Group, Salinas River Tributaries 533 CLXXIX. Storage Development Curves: Pajaro River, Soqucl Creek Group, Pescadero Creek Group 535 CLXXX. Storage Development (Curves: Tule Lake Group, Goose Lake Group, Cowhead Lake Basin, Sur- prise Valley (jroup 537 CLXXXI. Storage Development Curves: Madeline Plains Group, Smoke Creek Group, Eagle Lake Group, Honey Lake Group 539 CLXXXII. Storage Development Curves: Lake Tahoe Basin, Truckee River, West Fork Carson River, East Fork Carson River 54 1 CLXXXIII. Storage Development Curves: West Walker River, East Walker River, Mono Lake Group, Adobe Meadows Group 543 CLXXXIV. Storage Development Curves: Owens River (Upper), Bishop Creek Group, Owens Lake Group, Mojave River 545 CLXXXV. Storage Development Curves: Antelope Valley Group, Whitewater River 547 WATER RESOURCES OF CALIFORNIA. J.7 CHAPTER I. MOUNTAINS. Three-fifths of the land expanse of California is a rugged, upturned, mountainous region. Although comprising an area of 100,000 scpiare miles, upheaved into waves of earth through which the jagged rocks jirotrude in peaks that attain to elevations of two and three-ciuarter miles, they are but wrinkles and creases of the crust on the vast surface of the earth. The foldings extend in a general noithwesterly and southeasterly direction, with the highest ridges forming the crests of the state's principal mountain ranges. The innumerable parallel ridges and folds of lesser elevation give breadth to the massive mountain structure that rises out of the sea or up from I he valley plain and covers the major portion of this state. Folded into parallel corrugations, the bases of which extend half the width of the state, these mountains are deeply cut by transverse grooves that shape and isolate their apexes into angular peaks and rounded domes. The mountains extend from the ocean's edge to the state's eastern boundary, and from the Oregon line to the Mexican border. So vast is this mountainous expanse and so dense is the distribution, that the flat lands, excepting the long central valley of the Sacramento and San Joaquin, occur as scattering patches, sprinkled along the ocean margin to the west or sparsely apportioned through mountain plateau, or in the barren desert on the eastern border of the state. Most of the mountainous region is non-tillable, being deficient in soil or too steep of slope. A tenth of it, however, is agricultural, and this lies in tht mountain valleys and on the sloping, rolling foothills which effect the compromise between the flat valley lands and the labyrinth of ridges and tangle of gorges, constituting the highland area of this state. The fretwork of wrinkles, folds, and creases that compose the relief work of the mountain structure, is so disposed that the greater part of California's jnountains is comprised within two ranges. These ranges traverse tlie state from the northwest to the southeast and are approximately parallel to each other and to the state's western border. The two ranges diverge in their southerly course at Mount Shasta, within forty miles of the Oregon line. In their deviation from each other they leave between their bases a long, flat valley. This valley, one-quarter the breadth of the state and half its length, lies on the state's median line and includes two-thirds of California's flat land. The two mountain ranges skirt this central valley, proceeding in long, sweeping curves to a convergence at Tehachapi Pass, three- (piarters the way down the state from its north boundary. From this point on to the Mexican border, the mountains are grouped in a com- plex aggregation which apportions the south part of this state between tile Pacific slope and the desert expanse that is the southeast corner of California. 2— 202Y3 18 WATER RESOURCES OF CALIFORNIA. Undifferentiated at tlie state's northern and southern extremities, tlie two ranges are definitely separated in the middle of tlieir course, ftliere they enclose the nearly sea-level vallcx' within a rock wall which i.s cleft in but one place to valley -floor level. Througli this cutting the interior drainage issues, flowing westwardly. and mingles with the water.s of the Pacific Ocean. Exit from this mountain-engirdled valley by other than this sea-level cut is over passe-i that traverse the moun- tain chains. These passes, limited in number, are approached by tor- tuous ascents to attain their elevation, for the lowest of these notches tliat give egress to the east is 5200 feet in elevation. The easterly mountains, tlie Sierra Nevada Range, originating toward Mount Shasta and terminating at Teliachapi Pass, have a long and somewhat uniform slope from their crest toward the west. This westerly slope is broken by a series of ridges forming crests secondary to the main crest of the range. The.se subsidiary ridges, paralleling the course of the dominating heights of the mountain ciiain, have crumpled crests, are broken down in places and cross-cut by surface drainage, and are monumented by erosion-resisting peaks. Tile westerly slope occupies from a (piarter to a third of the breadth of the state in descending to the plains level of the great central valley, from the line of crests on the axis of the range. To the east the Sierra Nevada.s present a steep escarpment composed of abruptly rising rock walls, precipitous cliffs and talus slopes with few discernible fold- ings, secondary to the main ridge. The crests of this range increase in altitude from north to south. Lassen Peak, in the northern quarter of this ranae, the one active volcano in the United States, overlooks the adjacent mountains, and is 10,580 feet high. To the south, the crest of the range, increasing in height culminates the upreared crust of the earth in :Mount Whitney in the .southern quarter of the range, at 14.500 feet high, the highest mountain in the United States, excluding Alaska. The Sierra Nevada Range is very diverse in .surface features. The crests are serrated, rocky, soilless and precipitous. The slopes are gen- erally tree-covered wherever soil has found lodgment. The troughs between the successive folds of the earthen crust form mountain meadows, marshy flats and upland lakes, and intricately interlaced throughout the entire extent of this range are brooks, .streams antl rivers. The main drainage channels cross the secondary ridges in the water's descent from the crest of the range, while the tributary streams largely traverse the grooves between the successive folds that parallel the axis of the range. The main stream channels, in crossing the sul)>;idiary corrugations of the mountain chain and cutting through the intervening ridges, are deeply eroded into the mountain structure, and llow through water-worn canyons and gorges that expose the seams and layers of the mountain stratifieation as etchings on their pi-ecipitous cliffs. The beds of the cross channels are cut and lowered luitil they arc often far below the beds of the tributary channels which empty the lateral drainage from the troughs between the lines of the secoiul- ary cre.sts that corduroy the mountain slopes. The abrupt descent of the tributary waters that flow into the cross-cut gorges, forms cascades and waterfalls, and of these, the Yosemite Falls in the heart of the Sierra Nevadas, is the highest in the world, leajiing 2500 feet from the mouth of a tributarv vallev info the ]\[erced River gorge. So WATER RE^OFRCES OF CALIFORNIA. 19 jjotent has been the eroding force in cntting these canyon.s and gorges across the folds of the mountain structure, that many of these deeply incised channels have cut back to the very base of culminating peaks of the range, where their low-lying beds at the bottom of the chasms are but half as high as the dominating peaks that tower above them. The streams in the Sierra Xevadas, except where tlowing in the valleys and meadows between the mountain folds, are turbulent waters, ilowing over boulder-strewn beds, through shadowy gorges, swirling down steep descents in foaming cascades until, approaching the valley tl(>or, they sweep out upon the plains to pursue their oceaiiward .jour- ney over gravelly beds of more moderate gradients. The drainage of the westerly slope of this range collects into the Sacramento and San Joaquin rivers, the two largest rivers in the state. These rivers, two meandering channels with tree-covered banks, sandy beds, and swampy flats of tule growth, follow the axis of the great central valley that is fenced by the mountain ranges. One river originating in the north and flowing southerly, and the other rising in the south and flowing northerly, unite to the eastward of the sea inlet, through which their combined waters enter the Pacific Ocean through the Golden Gate. ■The easterly slope of the Sierra Nevadas presents a rocky rampart of abrupt acclivities and precipitous walls which has, because of its greater steepness, a smaller water collecting area than the opposite slope on the west. So much smaller is this area in the greater water-produc- ing regions of the high altitudes, that no rivers are formed on the eastern slopes of the Sierra Nevadas that compare in magnitude to those on tiie west. This easterly slope of the Sierra Nevadas is but a twentieth to a tenth of the width of the state, in descending from the predomi- nating crests along the axis of the range to the agricultural valleys that skirt the mountain edges and fringes of the talus slopes along the easterly border of the state. These agricultural valleys are located at from, four to seven thousand feet in elevation and are on the west- erly margin of the Great Basin which extends easterly from the Sierra Zsevadas to the Rocky ^Mountains. The waters of the .streams drain- ing the eastern slope of the Sierra Nevadas collect for a quarter of the length of the mountain chain by flowing into Ov/ens River in Owens Valley, which parallels the range along its eastern toe. Beyond this confluence of waters, there is no great collection of drainage into large rivers, and none of these waters reach the ocean, but instead, lose themselves in sinks or by entering land-locked lakes where they are dissipated through evaporation. The westerly of the two mountain chains, called the Coast Range Mountains, after separating at Mount Shasta from the mass of moun- tains in the northern part of the state, parallels the Pacific Ocean's margin and takes a narrower and straighter path in its southerly course than does the Sierra Nevada range. These Coast ^Mountains do not attain the elevations reached by the Sierra Nevada >\[ountains, neither are they so diverse or massive in structure. The highest peaks between the Oregon Hne and" the Tehachapi are less than 9000 feet in elevation, and the peaks above 5000 feet are but few in number. A third of the way down the state from the Oregon line, Mount Diablo and Mount Hamilton surmount the range at 8850 and 4210 feet, respectively. Two-thirds the way down the state, Pinos .Mountain reaches to 8826 feet in height, and from this the range continues east- 20 WATER RESOURCES OF CALIFORNIA. erly with occasional crests ahiiost as high until reacliint;- Tehaehapi Pass, 4000 feet above sea level. The traveled passes in the Coast Range Mountains are considerably lower tlian those of the Sierra Nevadas. They are located at elevations of from 750 to 4200 feet and are ])a.ssable throughout the year, while through the Sierras the lowest pass is 5200 feet, and railroad communication only, is maintained through tunnels and snowsheds. The Coast Range Mountains are largely composed of sedimentary rocks. The igneous rocks, where they exist, are seamed, friable and easily broken down. The crests of this range present a more rounded profile and the hills are more rolling and less rugged than the Sierra Nevadas. In the northern parts these mountains are forest-clad, but are only scatteringly timbered in the south. The base of this range IS a quarter to a third of the width of the state, being broader toward the northerly end. This range is penetrated by a salt water inlet at about its middle point between Mount Shasta and Tehaehapi Pass and one-third the distance down the state from its north boundary. This inlet is cut to depths below sea level and admits salt or brackish water almost into the state's central valley. Land-locked and encircled by hills and mountains, the bays of San Francisco and San Pablo make this inlet one of the great harbors of the world. Through this cutting in the Coast Range ^Mountains, the drainage of the great central valley, the .east slope of the Coast Range Mountains, the w-est slope of the Sierra Nevada ]\Iountains, and the plateau regions in the northeastern corner of the state finds its way to the Pacific Ocean. These waters, the drainage of one-third the area of California, comprise a half of all the waters of the state. The folds of the earth's crust which form the Coast Mountains are approximately parallel to each other and to the axis of the range. These corrugations in the earth's crust are clearly defined, and com- pared to the Sierra Nevadas, the valleys between the folds are of a more regular surface conformation and of an extended length. The agri- cultural lands of the Pacific region are located in these valleys and"on the detrital flats near the ocean margin. Exclusive of Khiiiath River, the main drainage channels of the Coast Range follow^ tjretroughs between the mountain folds and receive the waters of s|iP^ms which drain the slopes of the ridges to either side. These waters flowing in the major channels of the valleys all drain northward and northwesterly, excepting Russian River, \vhich flows southward throughout most of its course until it turns west and cuts the axis of secondary ridges of the (^oast Mountains to empty its waters into the Pacific Ocean. The Coast Range has fewer crosscut water channels transverse to the secondary ridges than the Sierra Nevadas, but the principal axis of the chain is deeply cut in two places: at the salt water inlet through the Golden (Jate. and at Klamath River which enters the state from the north, cuts through the main axis of the Coast Mountains west of Mount Shasta, and carries the drainaire of the eastei-n slope of the Coast Mountains in California and Oreuwi, across the main mountain i-ange and into the Pacific Ocean. Between the Pacific littoral and the western foldings of the Coast Mountains are coastal plains, deltas, and detrital fiats, formed from the WATER RE'^OURCES OF CALIFORNIA. 21 attrition of the mountain structure. Tliese coastal tiats are located at the ocean outlet of the streams and are scattered rather meagerly along the Pacific margin from the Oregon line to the Santa Barbara Channel. Their continuity is interrupted by extensive stretches of precipitous shore line that rises abruptly from the water's edge. South- erly from the Santa Barbara Channel, these coastal plains are more extensive and proceed almost continuously from near Los Angeles to the Mexican border, a strip one-sixth the length of the state. The streams draining the west slope of the Coast ^Tountains are mostly perennial, but the eastern slope of this range is drained by water courses which seldom flow continuously throughout the year. In that portion of the Coast Range that lies between the Golden Gats and Tehachapi Pass, the water in the eastwardly flowing streams is so meagre during the summer season that few have surface water, and none of them ever maintain a continuous thread of water in their channels to a confluence with the great river of the central valley. All the streams of this westerly range have a more moderate grad- ient than do the water channels of the Sierra Nevada Mountains. Arising in mountains of lesser elevation and flowing over a rocky for- mation that is more easily eroded, the streams pass through their delrital-filled valleys and wend their way toward the sea following a more dilatory course than the deeply cut major channels of the Sierras. The slopes of the Coast Mountains toward the Pacific Ocean that lie north of the Golden Gate are generally heavily forested, but back from the coast the timbering is less dense. This range north of Clear Lake and particularly the region west of Mount Shasta, is clothed in almost continuous forest. Northerly from the Golden Gate the agri- cultural areas are relatively small in size. The largest of the coastal valleys, the Eel River Valley, at the mouth of the Eel River, contains 90 square miles of agricultural land. In the interior the agricultural areas are in the valleys adjacent to Clear Lake, and between that lake and San Francisco Bay. The most extensive area of agricultural land is in the group of valleys contiguous to Santa Rosa and comprises 1-iO square miles of tillable land. Between San Francisco Bay and Tehachapi Pass the timbering is often sparse and the forests there are entirely confined to the Pacific slope of the range. The assemblage of mountains in the northern part of the state, which include the conjunction- of the Coast Range and Sierra Nevada Moun- tains, extends from the sea coast to the Nevada line and from Honey Lake to the Oregon boundary. They are interspersed with peaks and cones, having sharply cut notches and scalloped slopes, and so dense are they aggregated in the region between Mount Shasta and the Pacific Ocean that tiiere are almost no flat areas. East of Mount Shasta, and extending a fifth of the way down the state from the north border, is a lava cap that forms a mountain plateau on the easterly side of the Sierras, 4000 to 6000 feet in elevation. Divided by Pit River and extending northerly to Oregon and southerly to Lake Almanor and Honey Lake, this region presents a syrface of hummocks and hills of lava, irregularly interspersed over an extensive plains- area of lava soil. This lava is shattered into angular-shaped, jagged chunks, and covers the surface of the region to underterniined depths. These beds of eruptive rock have been cleft into fissures that extend many miles in length. Spread over this region are cinder cones, extinct craters, steam vents and hot springs. 22 WATEIl KE;S0URCE.S of CALIFORNIA. On this area the precipitation easily penetrates the absorptive cover- ing of lava and tlie interstices and apertures between the rock frag- ments, or into the cellular honeycomb structure of the steam blown volcanic rock. This i)ortion of the state contrasts itself with the remainder of California in having an abundance of subterranean waters that appear as springs. These furnish a substantial and per- eiiuial supph' of water to the streams draining the region ; some of the springs pouring out their waters uniformly and in volumas of one hundred cubic feet per second or more, give immediate and consider- able flow to the water channels having them as their source. The largest of these streams. Pit River, which drains half of this lava cap, rises in the extreme northeastern part of the state, crosses the axis of the Sierra Nevada ^Mountains to a confluence with the Saeramento River, and is the only stream that carries any drainage from the easterly slope of this range into the long, central valley which lies between the Ooa.st Range and the Sierras. Klamath River, whieli drains the mountainous region north and west of Mount Shasta, is one of the few rivers of the United States that carries any drainage of the Great Basin through the axis of a mountain range. It has its source in Oregon where it drains a portion of the eastern slope of the Cascades, flows southerly into California to the Horthwat'd of the Pit drainage and thence westerly, crossing the axis of the Coast ^fountains through the Klamath Gorge, and empties its waters into the Pacific Ocean within 35 miles of Oregon. Strung cliain-like from the lower end of Goose Lake along Pit River is a group of agricultural valleys. The tillable lands are on the floors of the valleys and on the slopes rising from them. Jjetween this cordon of valleys and Honey I^ake are located Madeline Plains, Round and Ploney Lake valleys. The largest of these. Honey Lake Valley, con- tains 820 square miles of tillable land. East of the Pit River chain of ^'alleys is Surprise Valley, which contains Copper, Lower and ^Middle Lakes on the margins of which agricultural lands are located. Covering the major portion of Southern California is the southward continuation of the state's two main mountain ranges, which after tiieir convergence at Tehachapi Pass proceed in a diversified aggrega- tion of mountains that extend to the Mexican border. These partake of the characteristics of both the Coast Range and Sierra Nevada Mountains, as some are angular i)rofusions of rock; others are rounded, soil-covered and rolling. Usually steep of slope, almost precipitous, these mountains are deeply furrowed by sharp-cut gullies and ravines, and have canyons filled with underbrush, and water courses lined with alders, sycamore and willows. A dense brush cover clothes their rugged slopes, but timber grows only at the higher elevations. The crest of this range is lower than that of the Sierra Nevada Monntains, with less continuity of arrangement. A few dominating peaks rise to heights of more than 10,000 feet, but their general alti- tude is comi)arable to that of the Coast Range. The passes over them are intermediate in elevation between those of the Coast Range and Sierra Nevada Moujitains, are snowiest; except at intervals, aiid traversible throughout the entire year. This mountain range divides, and the routes through the passes connect, two diverse regions. To the west, the Pacific slope, the agricultural lands of which extend from tlie ocean margin well up to the mountain flanks, is a developed, WATER HI'>01TRCI<:S OF CALIFORNIA. 23 i't'i'tile, productive area of moderate climatic fluctuation: to the east is tlie desert, an undevelo])ed region of great extent, almost rainless and uon-pi'oductive thi'ough lack of an accessory water supply, 'riu^ only extensive productive areas are the Imperial, Palo Verd(> and Coaehella valleys which have acquired irrigation supplies and are realiz- ing on the great fertility of the desert soil. In this expanse of rainl(\ss desert is Salton Sink, an inland sea, the surface of which is more than 250 feet below the ocean level. Its surface is gradually lowering through evaporation. The stream channels draining into the desert from the mountains that separate it from the Pat'ific region, are dry throughout most of tlie year. Excepting those streams that have their source at high eleva- tions, flow in the water channels occurs only after an appreciable pr(H'ipitation has fallen upon th.e slopes of the tributary drainage basins. No large streams are formed by the waters drained from this eastern slope and none of its drainage reaches the ocean ; instead, it is lost by seeping into the arid, desert soil and through evaporation. The streams draining the western slope of these mountains are perennial and, after descending the steeper mountain slopes, pass through broad, detrital- filled valleys, pursuing generally a direct course to the ocean. Large areas of fertile agricultural land border the streavns in these valleys and extend to the ocean's shore which the streams approach between banks but slightly above their beds. With three-fifths of the surface of California disposed in mountains, the extreme range of altitude is from 275 feet below sea level in Death Valley, to 14,500 feet above, attaining this elevation at Mount Whitney but seventy-five miles distant from the lowest depression. The greater part of the flat lands of the state, or about one-fifth of its total area, lies between the elevation of the ocean 's edge and 500 feet above. They comprise the gently sloping ocean littoral, an extensive mountain- girdled valley known as the Sacramento-San Joaquin, and desert areas in the southeastern part of the state. This region, 33,000 square miles in extent, includes the bulk of California's agricultural area." Higher in elevation than these flat lands, are gentle slopes lying between the plain-like areas and the base of the mountains. These are the rolling foothills and detrital-filled valleys, lands that are transitional to plain and highland regions. These are located mostly between 500 and 2500 feet above sea-evel, and 53,000 square mile.s, or about one-third the area of the state, lie between these elevations. One-quarter of the agri- cultural land of the state is in this region and only the scattered parcels in high mountain valleys and that on the plateau of northeastern California lie above it. The area aliove the 2500-foot elevation, 72,000 scpuii'e miles in extent or about half the state's area, the mountains proper, comprise the rock- strewn slopes, steep acclivities, sheer cliffs, rocky extrusions, serrated riducs, and mountain crests — su.rmounted by storm-swept pinnacles. Of this region, 35,000 square miles or one-fifHi the surface of Cali- fornia, lies above 5000 feet. The mountain and foothill regions together, are over triple the area of th(> agricultni-al lands and receive a greater ])reeii)itatii)n. This mountain water-producing area sheds its run-ofif:' into streams and rivers which traverse the valley and ])lains areas in their course to tlie wa1er clianncl's nioulh at the ocean margin. 24 WATER RESOURCES OF CALIFORNIA. CHAPTER II. PRECIPITATION. ]\[an, in common with all other life on this earth, is horn, passes his entire existence and dies without ever emerging from water in which he is surrounded. (Jovering the eartli from pole to pole and extending from the ocean's greatest dejiths to far over the tops of the liig'hest mountains, even penetrating to a considerable distance the soils and rocks upon which it rests, this fluid fills the lower depressions of the earth's surface in the liquid form; but above the sea and the land, it wraps the entire globe in an all-pervading sheath of water-vapor that mingles with the atmosphere. Although invisible, this sea of water- vapor extends many miles upward from the surface of the earth ; in sensible concentrations, however, it is confined within the lower five miles. The liquid water, one eighth-hundredth the bulk of the earth, is of sufficient volume to blanket the globe with a continuous sheet of water that submerges three-quarters of the solid crust. In the cold of the polar regions this water-blanket is rigid and solid, and mantles the earth with ice floes which attain the dimensions of continents. Ceaselessly changing, one into another, the liquid and solid waters of the earth evaporate and enter the invisible vapor-envelope, and at all times, somewhere, atmospheric waters are precipitating from this vapor-envelope to rejoin the bulk of the waters of this planet in the liquid or solid state. This interchange between the visible and the invisible waters is in progress continually, differing in degree of activity, but ever striving to effect an equilibrium between the natural tendencies of the liquid and solid water to diffuse as vapor, and the vaporized waters to liquify or congeal. The physical phenomenon inciting the interchange between the visilile and invisible waters of the globe, is the temperature of the atmosphei-e and of the lithosphere which the vaporous waters contact. Fluctnatiug with the rotation of the earth, these temperatures ])ass through a daily cycle of alternate warmth and coolness. With the rising and setting of the sun, all parts of the earth are subject to cyclic changes of temperature, and these fluctuations progress around the globe as the sun's raj^s sweep over its surface. The atmosphere and lithosphere are warmed by the heat of sunshine during the day, and cooled by the radiation of heat during the darkness of night hours. Varying quantities of heat are absoi-bed l)y the air, the water, and the soil and rocks of the earth's crust, as tiie sun's rays pierce the enshrouding gas envelope and penetrate to tlie bottom of the atmos})lieric ocean. Tiie rocks and soils, endowed with a gi-eater cajiacity for absoi'bing heat, rise in temperatui'e more slowly than the gases of the air, but the li(juid waters of the lakes and oceans, having a still larger absorptive power than either, are the most sluggish in their thermal change. In the absence of the warming rays of the sun, the atmosphere is lowered in temperature the more rapidly, having less heat to radiate, the soil and rocks next, and tlie waters of the earth the least rapidly of all. WATER RESOURCES OF CALIFORNIA. 25 It thus occurs that the air, the earth, and the sea are constantly in the process of thermal change, ever endeavoring to reach like tem- perature to the heat of day or the cold of night. With each temperature rise, the ability of the atmosphere to occlude water-vapor becomes greater and the tendency for solid or liijuid water to vapori/.e increases, so that as temperatures rise, the liciuid and solid waters tend to diffuse into the air as aqueous vapor; but as the temperatures fall, vaporized waters of the air tend to liquidize or congeal. The daily thermal cycle, therefore, in sweeping around the surface of the earth at the rate of 1500 feet per second, leaves behind it a riotous endeavor on the part of the earthly elements to adjust themselves to their ever changing heat environuunit and to reeoncik' the disturbed balance l)etween the visible and invisible waters of the gh)be. These interchanges, continu- ing unceasingly, are called dews, fogs, mists, rain, downpours, or cloud- bursts as the precipitation of condensed moisture from the invisible vaporous envelope becomes more intense ; but as the visible liquid or solid waters diffuse to join the vaporous envelope the interchanges are called evaporation, and this is said to be slow or rapid in accord with the readines of diffusion. Coincident wntli these thermal agitations, areas of low pressure appear in the atmosphere as this swirls wath the rotation of the earth. Meteorological observations of the United States "Weather Bureau show tliat areas make their appearance along the Alaskan Coast, in which the pressure of the atmospheric envelope surrounding the earth is less than in adjacent regions. Successive observations, taken subsequently, reveal these low pressure areas in movement southeasterly across the continent, to be finally dissipated by equalization of pressure through air movements, or to endure and pass out into the ocean from the Atlantic shore of this continent. With the formation and progress of these areas of low pressure, winds arise that are directed toward them, and the air flows from hundreds of miles distant to equalize the variant pressures. In California the prevailing winds are from the south, southwest, and west, rushing toward the areas of low pressure as these pursue their diagonal course across the continent. Sometimes, however, centers of low pressure enter the state from off' the Pacific Ocean at which times easterly or northerly winds may blow over parts of the state. These air movements may be concentrated in volume or altered in direction locally, by hills or mountains or the passes between them, so that the winds of the lower atmosphere may often be at variance with the direc- tion of the more widespread air movements. The winds may blow as gentle l^reezes or attain to the velocity of gales, in accord witli their nearness to the low pressure areas or the degree to whicli their pressures arc ])elow those of the surrounding regions, and they are called zephyrs, ])reezes, winds, gales, or cyclones as they have greater speed of movement. Velocities of air movement have l)een recorded as great as 130 miles per hour before the instru- ments of observation were demolislied, but velocities exceeding thirty miles per hour are unusual. This movement of air from one locality to another to equalize differ- ences of barometric pressure in the eartli's atmosphere, is the primary feature of storms. Transporting air from one area to another exposes it to new temperature conditions^ and as adjustment takes place by 26 WATER RESOURCES OF CALIFORNIA. the flow of lu'at from the manner element to the cooLt, if tlu^ temi)era- ture of the air is reduced, its Yai)or couteiit for the lowered tempera- ture may exceed its new holding-capacity, and the excess moisture may then be expelled from the atmosi)here and fall to the earth's surface as rain or snow. It is the lowering of the temperature of the atmosphei'(> so much, that at its new temperature it is unable to hold all the water- vapor present, that creates the change of the invisible waters of tlie earth to the visible. When this change attracts the attention of man. because of the inconvenience caused him in his daily pursuits by the wetting of his environment, it is commonly named a "storm," but minor precipitations are continually in occurrence from similar causes and, not being culminations of aei-ial disturbances nor violent in their intensity, they pass unnoticed. The daily fluctuation ol: temperatui'c in (me locality is often sufficient to lessen the water-vapor holding- capacity of the atmosphere at the coldest phase of the cycle; then the cold of the night may cause slight preciY)itation, and dew, fug, or frost may form, but for precipitation to occur in volume, a movement is necessary of vapor-saturated air to localities of a cooler temperature. California, spread out along the shore of the Pacific Ocean for a length of 900 miles, experiences favorable meteorological conditions for precipitation in sufficient volume to be called a "storm," only during the season when vapor-saturated air from off the ocean is cai-ried overland to contact with the cooler lithosphere. This season is wintei-, being one part of the annual cycle of exchange of heat between the sun, earth, sky, rocks, and sea, which gives variance to the daily cycle of exchange from day to night. This annual cycle is caused bj^ the chang- ing inclination of the earth's axis of daily rotation in circling its yearly orbit. Throughout the summer season, quantities of heat reach the surface of the earth, and this warms the rocks, the soil, and the water. The rocks and soil, requiring as they do a less amount of heat than does water to increase their temperature to an equivalent degree, soon become the warmer. Witli the coming of the winter season, less quantities of heat penetrate the atmosphere to the earth's crust and a radiation of heat occurs from both land and water. As the rocks and soil readil\- give up their heat and, having less stored heat than the waters of Ihe ocean, the land area sooon reaches a condition of temperature that is lower than that of the water. It is only at this time of the year that the translation of the ocean air to contact with the cooler land, lowci's its temperature enough to produce over-saturation. Thus conditions favorable to precipitation occur as this air, heavy in water-va])or, is moved over the cooler land by the Avinter winds. Of the seasons inter- mediate between summer and winter, it nmy be observed tliat rains generally fall over the land during the cold of night, since at this time only, is there sufficient contrast in tcmix'ratui-e with the inHowinu ocean air, to cool the winds enough for pi-ecipitation to occur. Even in the dead of winter the heaviest showers occur more fre(iuently at night. The warmer temperature of the ocean air during winter, compared to the inland atmosph(>re, is easily i)erceptible when traveling from San Francisco on the ocean's shore, to Saci-amento which is eighty-live miles inland. The United States Weather l^ureau records show the mean temperature for January, the mid-winter month, to lie H degi-i^es higher in Ran Francisco than in Sacramento, I)ut the temperature WATER RESOURCES OF CALIFORNIA. Zi changes of ocean winds traveling northerly and landward would be still greater than this. It thus comes about that the rain-producing winds of California are generally from the southwest and south. Flow- ing otf the Pacific, where the air has become heavy with water-vapor through contact with the ocean, the winter winds traveling northward and inland, enter regions of lower temperature, and the capacity of the moving air to hold moisture is reduced, so, heavy with moisture for their temperature as they leave the ocean, clouds are formed as the winds progress inland. If the change is sufficiently pronounced, the v.atery particles coalesce and are precipitated earthward as rain, snow or hail. Winds blowing from a land area are not favorable to precipitation, even though their temperature may be reduced on entering a cooler region, for the usual variation of temperature between night and day over the continent, where the air begins its movement, is greater than ever the ocean and prohibits its being so nearly saturated with moisture as it starts on its journey. For this reason, in California the southeast- erly winds usually produce lighter showers, while southerly and south- westerly winds produce the heavy downpours. Westerly winds may produce light showers but. without northward travel, variations of tem- perature great enough to discharge large volumes of water from the atmosphere, are not apt to be experienced. Similarly, easterly and especially northerly winds are dry and, except under special local circumstances, they would never undergo a lowering of temperature sufficient to cause precipitation of even a small portion of their mois- ture. For a like reason, the southerly and southwesterly winds of summer, blowing" from oft' the cooler ocean to the warmer land, do not experience a lowering of their capacity to hold moisture, so that no precipitation occurs. On the contrary, these inflowing winds, warmed by contact with the land, may have their water-vapor holding-capacity increased and become dry winds. All these air movements toward the low-pressure areas, in sweeping iii from long distances, are extensive as to the areas traversed. Impelled by the same power and rushing to the same low-pressure area, similar winds blow over areas of thousands of square miles. In passing over the land, varying quantities of moisture are precipitated along the way, as the winds are cooled to varying degrees, or deflected or diverted by local topography. So rain gages in adjacent locations may register ditferent quantities of rain, all produced from the same widespread storm. The shelter of knolls, of hills or mountains, or of ridges or spurs, may lessen the quantity precipitated on leeward areas, while the more exposed regions may receive an increased rainfall. The greater cooling of the air on moving up slopes and arriving at higher elevations, usually increases the precipitation as well. Since these v^ariations in quantitiy of precipitation vary with toj)ography and elevation, which are fixed in their influence and unchanged with the arrival of new storms in future yeai's, the precipitation taking place in adjacent areas and over which the same storm winds customarily sweep, Avhile not alike in quantity falling, is quite similar in magnitude rela- tive to tlie precipitation of other years. So tlie magnitudt^ of ]irecipita- tion, relative to that of other years, is found to be very nearly alike over whole regions, so much so, that the term "index of seasonal wet- ness" has been evolved to express this maunitude of the total rain- 28 WATER UESOUKCES OF CALIFORNIA. fall fur a season relative to the magnitude of other seasons, and this index has like values over entire sections of the state. The numerical value for the "index of seasonal wetness'' at any rainfall station, is the total rainfall for tliat season expressed in per cent of its annual mean. This mean is the averajre value for several years of record, and the nmiiber of years should hv extensive enough that their average approaches a value, which the rains of succeeding years exceed and fall short of "m like amounts. The index of seasonal wetness, comi)uted from sucii a mean, expresses the degree of wetness of the rainfall experienced that season by any locality, in terms of their customary or normal pret-ipitation. These indices for successive years form a series of numbers which bear a redation, one to the other, identical to that of the actual values of seasonal i-ainfall, but instead of expressing volumes of water as do the precipitation records them- selves, they ex]n-ess the degree of normalcy of each season's rainfall. To conver.t the indices to actual volumes of water, they must be multi- plied by the value of the mean sasonal rainfall. Plate I, "Comparison of Index of Seasonal Wetness in ^lountain and Valley Areas," illustrates the similarity in value of relative pre- cipitation in adjacent areas. A mountain area in the Sierra Xevadas is here compared to a portion of the Sacramento Valley which, although several thousand feet lower in elevation, is located in the same storm paths. The indices for six stations of the United States Weather Bureau in each of these areas are averaged and plotted on the diagram. To accentuate any cumulative difference in the values of these compared average indices for the mountain and valley areas, as the years succeed themselves, they are plotted as sums; each value plotted being the sum of all indices for its area, beginning with the initial year and including the value of each successive year up to the one for w^hieh the value is plotted. In originally expressing' these indices in per cent, each one contains the number 100, w^hich represents the wetness of a year of normal rainfall ; the years that had a preci])itation above normal are represented by numbers gi'eater than 100; and those that h:ul less, by numbers smaller than 100. In the diagram, Plate I, the transverse heavy line about midway between the top and bottom lines, represents this datum of 100, and this heavy line is intercepted by lightly drawn lines at right angles to it in direction, one to a year, on whicli are plotted the successive accu)nulated sums above or below the datum line. But since, in summing the indices of successive years t:i obtain values for plotting on this diagram, the adding into the sums of the value 100 contained in every index would serve no useful juirjiose, all the indices had their numerical values decreased by subtracting 100 from them before the additions were made. This, in effect, makes the genei-al direction of the lines on the graph, i>rogress transversely acr()S.s the paper from left to right, instead of continuously inclining ujnvard as the multiple additions of 100 would have caused them to do. if the 100 had not been first sul)tracted from each value. The sum j)lotted on each yearly line becomes gi'eater than the sum plotted for the pre- vious year, if the index representing tlu' intervening season is larger than 100; and similarly the sum liecomes less than that plotted for the )>revious year, whrecii)itation for the >-(\ir is noi'ui.d, slope u]>ward with PLATE I. ri.r>'t^t-«r^r»r>.r-«r*ooooa;QOoocowooooooo>0'0^0'0>o<0'0'C-oooooooooo — — —•- — — — — — — "^ Mountain Area — Auburn, Grass Valley, Valley Area — Davis, Sacramento, Colfax, Nevada Citv, Summit, Truckee Woodland, Folsom, Willows, Marysville Season Mean precipitation Mean index of Mean index of Mean precipitation at stations, inches seasonal wetness* seasonal wetness* at stations, inches 1871-1872 55.50 137 120 24 66 1872-1873 30.87 75 70 13.73 1873-1874 45.20 107 120 23.28 1874-1875 33.44 77 76 14.49 1875-1876 55.48 130 117 22 95 1876-1877 25.70 60 51 9.47 1877-1878 41.21 95 128 24 06 1878-1879 45 39 103 85 16.88 1879-1880 56,95 133 108 20.53 1880-1881 40 86 94 106 20.08 1881-1882 42.55 102 71 13.59 1882-1883 33 57 75 84 16 13 1883-1884 49.55 116 116 22.08 1884-1885 32 03 74 59 11.12 1885-1886 48.16 110 137 26.07 1886-1887 33.67 80 70 13.39 1887-1888 27.96 63 68 12.81 1888-1889 32 63 74 102 19.25 1889-1890 76,98 178 188 35.68 1890-1891 32 80 77 94 17.63 1891-1892 38 43 89 88 16.76 1892-1893 53.46 125 133 24.98 1893-1894 45.48 107 79 15.14 1894-1895 57.08 132 142 26.88 1895-1896 49 90 114 123 23.05 1896-1897 47.33 110 105 19.99 1897-1898 25.85 60 51 9.66 1898-1899 39.43 92 81 15.39 1899-1900 49.95 114 104 20.04 1900-1901 47.83 109 109 20.63 1901-1902 44.24 100 104 19.67 1902-1903 41,56 97 97 18.45 1903-1904 60.04 140 108 20.35 1904-1905 40,91 98 134 25.05 1905-1906 57.25 132 136 25 88 1906-1907 63.50 148 141 27.05 1907-1908 29.49 72 73 13.68 1908-1909 53 61 123 122 23.12 1909-1910 38 98 90 81 15.43 1910-1911 55 32 124 132 25.29 1911-1912 24 39 56 57 10.85 1912-1913 28.01 64 59 11 22 1913-1914 49.71 115 143 26.77 1914-1915 44 65 102 124 23.55 1915-1916 45 18 102 108 20.67 1916-1917 38 04 87 77 14.75 1917-1918 28 31 66 01 11 65 1918-1919 39.90 93 97 18.44 1919-1920 28.59 65 53 10 21 1920-1921 54 42 114 108 20.62 43.23 19.06 *Mean index of seasonal wetness is the mean of the indices of tho si'veral stution.s in thr group MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF INDEX OF SEASONAL WETNESS IN MOUNTAIN AND VALLEY AREAS ( 29 ) 30 WATER RESOURCES OP CALIFORNIA, above normal season precipitation, and downward with subnormal precipitation. The steepness of the upward ineliuations and the sharj)- uess of descent of the downward slopes, indicate the degree of wetness compared to the mean or normal, of these two areas. The plotted lines pass above the heav}' datum line or below it, as the accumulated precipi- tation, beginning with the initial year, is greater or less than it would have been had all seasons for which the indices are summed, been normal ; and the passage across the heavy datum line is witliout rela- tion to the normality of the year in wliich the line crosses the datum. These j)k)tted lines on Plate I. one for a mountain area and one for a vaUey area several thousand feet below, picture the secjueuee in values of the indices for the two areas as the lines progress from loft to right. The downward slope of a section of a line, where values for successive years continually plot lower and lower approaching the bottom of the chart, indicates a period of consecutive years during which the precipitation is less than normal; in an analogous manner, the oppositely directed sectiojis that pursue a course continually directed upward, show the occurrence of wet periods. Of these inclined sections, their length, distinguished by the number of yearly lines intercepted, represent the duration of these periods and their steepness shows the degree of their departure from normal. Should it be that the magnitude of the precipitation was not propor- tional in these two regions which are here compared ; that the sequence of values of seasonal precipitation in the one was not duplicated by a like sequence in the other; or that with the appearance of a group of wet years in one area, a group of equally wet years did not appear in the other; then these two lines, one representing a mountain region, the other a valley area, would have deviated from each other as tliey cro.ss the chart, and as unlike rainfall continued to liave occurred in the two regions during the same years, the lines would have departed wider and wider. Instead, the approximate coincidence of the two lines through- out their entire course across the diagram, shows that the slight numer- ical differences in values of sums, plotted for the two areas in the same seasons, are variables that are wholly circumstantial and are greater or less than zero without prefei-ence. The close proximity- of these two diagrammatic lines as the precipitation o;-cnrrenccs over one area are duplicated over the other area several thousand feet lower on the valley floor and some fifty miles distant, shows hnw widespread are the rain-producing meteorological phenomena and how th.ey cause proportionally like events to occur at widely sejiarated places, diversely situated both topogi-aphically and geographically and one receiving almost twice the total precipitation of the other. By constructing like diagrams to present the cumulative sums of the indices of seasonal wetness for every one of the 277 rainfall stations that the United States AV(>ather Bni-eau has maintained in California for more than ten yeai's, the se(|uence of magnitude of seasonal pi'e- ^•ipitation relative to its mean, has been compared over all the state. In so doing, it was found that, althnngh the indices of wetness in all parts of the state tend toward like values, there were groups into which the stations naturally fell. By superimposing these lines in all the various l)()ssil)le combinations of station comparison, it was disdo.sed that the lines of certain groups were in approximate coincidence, wliile they diverged, often widely, from the lines of other stations outside the WATER RESOURCES OP CALIFORNIA. 31 group. Tvvent}-six natural groups were so distinguished, each with the diagrammatic lines in the group approaching coincidence with the mean line of the grouj), more closely than they approached, with similar coincidence, the diagrannnatic lines of the stations in other groups. These twenty-six groups, segregated solely by the similarity in shape of the diagrammatic lines of adjoining rainfall stations, then, represent the aggregate precipitation records on twenty-six areas, each customa- rily swept by the same storms. The magnitude relative to the mean, of the rainfall in successive seasons over each of these areas, is alike. The average index for all the stations of a group also represents, with a close degree of approximation, the magnitude of the precipitation at all the stations within the group. This average magnitude relative to the mean, of the seasonal precipitation over the area represented by each of the twenty-six groups of rainfall stations, is set forth in Table 1, "Indices of Seasonal Wetness for Twenty-six Precipitation Divi- sions." These indices of seasonal wetness express this magnitude of seasonal precipitation in all parts of the state for each of the fifty years tabulated and for each area of the state customarily swept by the same storms. Plates II to X, "Mass Diagrams of Indices of Wetness Showing Comparison of Station Precipitation to Mean Sequence of Division," ])resent diagrammatic lines similar to those .just described, for each of two hundred and sixty United States Weather Bureau Stations that have more than ten years of record. These diagrammatic lines are superimposed one on the other, for all the stations in a group. Twenty- six plats are so presented in these nine plates, one plat to a group or division of the state, and the mean diagrammatic line for each group is shown thereon as a heavy black line. Each group or division of the state has been named for its locality and labeled with a letter of the alphabet, while each rainfall station bears a reference number. The name of each division and its letter symbol are tabulated in Table 1. Table 4, "Alphabetical List of Rainfall Stations and Summary of Precipitation Data," records every rainfall station used in these com- parisons, together with its reference number, its precipitation division, elevation above sea-level, years of record, mean of the years of record, and the fifty year mean obtained by proportional comparison with the longer records at other stations in the same precipitation division. This table also contains references to Tables 5 to 30. "Records of Precipitation and Talile of Computed Indices of Seasonal Wetness for Precipitation Divisions." This series of twenty-six tables, one each to a precipitation division, lists the names of the rainfall stations fall- ing in the group within the limits of each division. The measured seasonal precipitation is there tabulated and alongside is shown the index of seasonal wetness computed from the records of that station. The index is tabulated for each one of fifty years, including those in which no precipitation measurements were made. These indices were all obtained by dividing the seasonal precipitation, either measured, or computed when no measurements existed, by the mean seasonal rain- fall for the fifty year period. The rainfall for the years of missing record at each station was computed through simple proportioii, by com- pariug it to the rainfall of other stations in the same group that liad :i2 WATIOK KKSUURCKS OF CALIFORNIA. TABLE 1. z o I— I > o z o I— ( H < U a; o Z H Z o <: o u l-H Q z X C/3 1 1 Owens Valley Area »0-*:0 05e.| ■*»< C^l »0 CI r^ CO CO "C re '.O 1 C~- C-- i^ CC CO W3 35 ii5 >< (MioOQOC-j cooscoc'i-- Tehachapi Area C5-.o-t-*.cto oor^:c»/^-XJ -i-io-^-tor^ o-^coot*" -i-i^^:co r^iOOOClM C>l'«*'iO^:0 -«3«-.OOcOCO C-JCC-^OOOl OOOC-Jt^ ti Santa Barbara-Santa Monica Coast Area .... CT.O-^'.DUS I^COecOOCO 005-^00-^ rOooooeOOS OOi^CiiO t--.iooooac^ 000CO3 c»t^(MC005 C^l — rcCiC-l rtl^OCOM COO-*OT(M cooot^t^co oocooi>or~ OOOO — 00 (1. Los Banos- 05r-lt-«C>5 OOOroqp-* lOC-IOO—cOO 003-:f-000 C-?0 — I^O ---OiOOOO) CMCOOS5— ' oco^-c-^QO — .cetomio or^cooous (Mr^or^-- »o-*oc=>— r^ooocc<>» i^i^:n:noo os — Oice— * yA Mt. Diablo Area g-SSg ^SSSS SSSgS gSSgg 51 = ^8 w ^'eteTIrea B«--^ "S^S" ^^gSg gS^S» »2^§2 -. American River Area.... IS'-Sg^S S§Sg| SSSS^^ KgSgl^ SSSg^ " Tahoe-CarsonArea IS-S^S ---§" §-H-S S^SSo SSSgS 1 w Yuba-Bear River Area... S- = -2 -"sBS ^g^^SS KSKS}^ SgSlg o Feather River Area co-^cncotM ^HcD-1 CO OS »A O CO Ift o *o u? -r SSoS— iraS — — o r^i^r-iio— cocor^wco <»j;2n2:^ Q NorthPadficCoastArea.lSSgSS SHsSH 2°SS^ gSJTfeS So2§§ 1 o Klamath-Trinity Area . . o-t»ooO— • cot^csooo osoocor^ou oootcoo'M 05 Upper Sacramento Area . . •-«>c — f ol«-lM^-^^ wsicsoooo-^- 0>02;95'S t-'^J2KS -^lO00»O»O COOOOIO-M i^r^cs»oc-«01C-1M < Upper I'it-Tulc Lake- Great Basin Area OOt-il-COt-- OiOOOOiOOO OOCJOJO-- Scaaon 1871-72 1872-73 1873-74 1874-75 1875-76 1876-77 1877-78 1878-79 1879-80 1880-81 1881-82 1882-83 1883-84 1884-85 1885-86 1886-87 1887-88 1888-89 1889-90 1890-91 1891-92 1892-93 1893-94 1894-95 1895-96 WATER RESOURCES OF CALIFORNIA. TABLE 1. 33 o CD cj r^ »o Cl CC iC t* CO I-- to >0 00 !M t» ■* O Tf "M oj c-7 * oi -* ooo>o — o — C] — OS O CO OS o; oo to S] b- Tt* Tj< C^ «5 ^ CO »0 t--Oi lO •* — 00 00 (M CO COOO — OSCOO-^-l «D <£)t^OOra OOOOt^t^iO COOO — oso — — — to to OO to^ CO "* — toco — CO OS 00 t^ — OS y. gsss^ cootocoin tOrHU5(M(M cot^cqoo- IC* CO O OS t^t^iO- (M T»< CO — OS- OS 00 coos o ^ OSTOCOtOO 00 00«>-J<>0 o — r^co OS -a omSooo 00 — StPC^ O t^OOMT(< toosiooio OS 00 CO 00 CO — I^ICOOS iD OCOt^t--*" 05 00C0OC0 OOl^t^co— c t^co tC — M 'i- OS Tt- OlO t^ tooi^oo 00 '* CI — iO o oooo t^oo E-H ^sssg cooooor^Oi 05 1^ t- -:f 00 HIH^S »0 OS — Tj^ — OOI^CO 1^ C -HIM t^ CO C^O ■'ti CO CO t^ CO 00 CO -^•■OUSQOiO to •* (M CJ o ooo — COO s^ CO-OOONIN — COU5«00 CO t^ CO 00 — OSOOCSl 00 OS >ratoio(M o r^ lO OS to O s — cniof o Ci OS O'M'M '* M ^ CO — •5t^OOM ■* C 2SSSS oor^ooo O 0-. CO O CO O — •* lO OS lO t^Cq OS cq tolO'M- o ost^- oo ootoost^ — •-5 1-225 CO to so OS — oooo or^ c^ -H coco too t^co — o«ra 1/5 t^ coo M ^l^cq-* — 00 CO OS CO <— - ^ O rj- 05 «3 »0 Tf OSCOCO OSOSCOOCO QO — o osr^ OiMO — -* to 1^ CI o o r^ — »o ■* CI 00 tOOOCO- w --0 '^ f t~ -t" o -^ t^ — -< r~ioo 05 o OOS-* oco CO CO CO t^ CO CKt^OC3SOS lOt^coOS OS co 00 o •* »o 00 1O00U5O a 2Sg2| OS lO to — C^l (M OS Ol -tj* CO t3s ira to CO o — t^ C0 CO -^ o < 1896-97 1897-98 1898-99 1899-00 1900-01 o o o o o oooo o r^ 00 OS o — ooo — — ci ti Ofc Js 6 oo o o — OS OS OS OS OS CI CO ■<»< lO to — CI CO -* lO I^ oo OS o — II — w ° "2 o a.9 is 3-20273 PLATE II. i-viftorNooo. o — ' )^tfi^t^CCO^O'-'^^'^^''0t^iK0-O, i -w «rt -C o. X & ^ . t^t>-fs,r^r%r^r-»r»r»ao3C^X'30ooacooxxO' o ^ o- o o ^^o-o oocc oooooo — «— — _.,____r< *»XXX«XXXXXXXXCOXXXXXXXXXXXXXXa O&Oa&^O ».&0 O'OO-OO'O&O'O'O' — — — - — - — - - — — — — — - — - — — - - - - - - - - — - - — - - - - — — — — — - - — - - - — — — ~" 1 1 3 -5 n ' : ' ' ! i ' 1 ! 1 I IJ F P 1 ER \" ■ n E A 1 TU L E > \F _ 1 I 1 \ L / ^^ 1 \ '2' I ; 300 " II C ?t :/ S 1 :> \ > h ^i ^ r X ^ ^ ^ *; 1 ,4 ^ / ^ V ^^^ ^"^L / .. -- 200 oE '* (■' ■^ ^ i ^ k J / 1 i "^ r 1 ^ s > 100 5c f S / 1 V. ^ ^ / ^ \ -0 s s / \ 1 P ^ s r S \f 100 00 V f i 4. J _ — L PRECIPITATION DIVISION A 1 MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE OEPAFTTMENT OF PUBLIC WORKS Division of engineering and irrigation California Water Resources investigation chapter m9.. h21 statutes ( 34 ) PLATE III. I'Or-.oo^o — n'^i'^W'Ot^ooO'O — (N r* 00 O' o — r^ • rNr<.i"*rNrNr*r<.i>.ooaOQOOooOooaooOooooo>0'0'©'^©>0'0'0-0'©0©0000000 !oSoo® — 'N'**''"''®'^*®^®^ -.(N^0■VlO^rs00O^O — ' r>. r* rs !>. I 00 00 00 00 ao 00 ca c ) T iTi o r^ CO & o . )>rio-or^oooo-.(S' )XiMaOX50XOOOOO^O.O-OOvOvO^O>0.0'0000000000 >or>taoo-o — MfO' » «0 !>. » Ov O JOO'iCoOXaOoOOOoOOOCOXcOcOc )0.:>0^^^^©>0,{ .9>Ov0vC>O'0^0'O>&0v MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PuaUlC WORKS Division of engineering and irrigation California Water resources Investigation chapter b89 - 1921 statutes (35 ) PLATE IV. MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PUBLIC WORKS Division of engineering and irrigation California Water resources investigation CHAPTIR U> -- H2I STATUTB ( 36 ) PLATE V. I -o r^ 00 o- o — ,r^r*>i>.r*i-»i>.r«r*tcOQOGOQoaoGOoOQOcoaoo-©>o>^o>&o>0'0'&o©oooooooo >or^obO'0»-fs**3' f — — 2S — S ooooaoaoxcooOsOQOoooOooaooosOQOaoobaOQbdooooox MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PUBLIC WORKS Division of engineering and irrigation California Water resources investigation chapter m9 -■ 1921 statutes ( 37 ) PLATE VI. or*»»0— fN"^"^**". ■or*3C»>o — 'N'^'*»'icr.«o »— 'n' ^:$P;??^2-^'^T«'«f-«c^2 = O-CO'O'O^O'OO'O'O^O-O'OO-O'O.O'O.O. MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION 5T4TE DEPARTMENT Of PUBLIC WOPKS OivrsiON OF Engineering and irrigation CALiroRN'A Water Resources investication CMAPTtR tn- 19J1 STATUTES (38) PLATE VIT. r^r>r>r>.i>r^i>.t^oooox»20ooooooQOQOOvOvo^OsOvOs(>o<0\0^©oOC'©®ooo — --„ — — — — — — — fs r^r*r. h*r>.t^i>.rNr^ oo ao oo go oo x oo go cogo o.c>■o^o>.o^oo\0'0>0'0000000 O'O o — •- — — •- — — — — — r* 00Q00000Q00000CC0000C00000000000C0C00000a000*000000000000O'O'O>OC>'O.O'O>Ov'>^CN*O«»O>O'OiO'^O> MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PUBLIC WORKS DIVISION OF ENGINEERING ANO iRRIGATIOtT California Water Resources Investigation CHAPTER U9 -- 1«1 statutes ( 39 ) PLATE VIII. >>or*QOO'0 — rs'*!- I •© r«. cc »• o . iTiroi^ooao — ' ■vift-or^^&O — 'N'O" rNrsi>.tNr«*r^r»r^r^ooaccox'iooo30Q030ooo&oo>o-0'0»o>o.oooooooooo MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEI>ARTMENT OF PUBLIC WORKS Division of Engineering and irrigation California Water resources investicatiom CHAriTR m- Itll STATUTES (40 ) PLATE IX. t>»INtNtNtst>'t^l>>rN00Q00000Q00000000000^O'O.^O'^Oi&©'O'OOOOOwOOwg — -■-■^•■•-^-■^ — r< 221 2 6 219 I222 1 Su LOS ANGELES AREA ,. T 7? I 200 ■02 r sf^fk \ ui t /. 5^ T inn 8t ^■^MeanI V^ V / '■'^\ i^^^fe .":::::::::::j2::':: \A \^^'^L^^>^. J - V ^ S i( J^r/ ^y^'Sp^ ^3^ ^ 4) n ^^ V"^*^ s^' \_. 1 J!^ '^T \ ifV 100 = 2 N.'^'it 21^225 I223 220 Ok. PRECIPITATION DIVISION w ^" ... 22 ? 238 23: s 232 r 2, )9 227 \ 24( ' 226 200 SA Rl NT VER A Ar SI sJA C If 1 244 / {E/ ii r-i ■^ j k i ^ tf ^ V n s. /'' '\/\ ^^ ^ \ v/"" ^/ f/ \; '^ / V /5 M ^;S !^3 V % A ^ h]. ' "'. f y ^ * ik p 1 ^) jll \ ~^'^^ / / 'N $ ^^ A i ^ 1 ,. -r ^ \ 100 Mea N-- / \^ V \ <'^ / '._ ^< ^c k f "^ i\ \ \ \ "^ '■■.- ^3 / \ N 23 ik ) \ 200 / l [> 235^ 24! Zi 12 236 \ 241 23 'C 229 Ti PRECIPITATION DIVISION X oE '5 V 3ca 00 MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PUBLIC WORKS Division of Engineering and irrigation California Water resoorces Investigation chapter m9" 1921 statutes ( 41 ) 42 PLATE X. WATKR Kli,SOlJKCE.S OV CALIFORNIA. 2 2 X X 1875-75 1876-77 1877-78 1878-79 1879-80 1880.81 1881-82 1882-83 1883-84 1884-85 1885-86 1886-87 1887-88 1888-89 1889-90 1890-91 1891-92 1892-93 1893-94 9 ©• o o. in O ri o. o o XXX 18Q8-99 1899-00 1900-01 1901-02 coo c d o o o » 1905-06 1906-07 1907-08 1908-09 1909-10 o 5 4 */: 1915-16 1916-17 1917-18 1918-19 o o o ' ' ' ' \' '' \ ' 1 1 1 264 1 ^ |263' 1 1 IS OWE S VALLEY AREA N \ rk ' 100 F L^h \ 1 1 M vs!f^ /V ■\ 4^- y ■■ '('/" ^S. u "T" > s. . 1 261 ' [f ^ rH' , ; " \ 'i*^ / 1 100 a c \ / \ /■ s, ^ / i/ i « ! ) ^ / 1 V \ / V -1/ ^ ' 200 > !^ >«• W! St r > ^ <■ ! ^i !^ J ' K 4) \ s, / N^ i\ j\J; -y 1 I— 1 300 C u ^ r^ \ / < n O ^ 1 ^E ;a N > S^^l ':/. 4 t\ \ 1 400 3 r V ym^ f \ 1 Q \ n Vi i \ 500 ■D V - -. 266 \ 265 j * iV! ! — n 1 E 3 . . . u J H 26 J. I PRECIPITATION uuu DIVISION Z 1 U 4 MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF STATION PRECIPITATION TO MEAN SEQUENCE OF DIVISION STATE DEPARTMENT OF PUBLIC WORKS DIVISION OF ENGINEERING AND IRRIGATION California Water Resources investigation chapter 889-- i9ji statutes a greater imiiiber of years of rei-ord. The precipitaliou for the .seasou of missing record in each case was taken to bear the same ratio to the l)rec'ii)itation for the same season at the stations of longer record, that the average precipitation for the years of reconl at the short time sta- tion bore to the average precipitation for the same period of years, at all the stations of longer record. The fifty year mean seasonal i>re- (ipilation here nsed is the average of the fifty seasonal (puintities so oI)t;iined. It includes all the measured values as well as those com- puted for the years that lacked a record. The extreme right hand column of each of these twenty-six tables lists the average value for each season, of the indices of wetness of all the rainfall stations i)i the group. This avernge value is the index of seasonal wetness for tlic pr(M'i|)iliil iuii division tabulated in Table 1, 'Muilex of Seasonal Wetness for Tweiit\'-six I'l-ei-ipilalion Divisions," and used in cou- stnicting the diagrammatic lines showing the secpience of precipita- tion in the division on Plates IT to X. WATP:K RESOUKCKS Ob" GALIFOUNIA, 43 Table 31, " Rliseellaneou.s Precipitation Records, U. S. Weather Bureau," tabulates the precipitation for all stations of the United States Weather Bureau with more than ten years of record, not used in the compilation of indices of seasonal wetness. Excepting those located in the desert region in the southeastern corner of the state, for which no study was made, Tehama, Sacramento, San Fran- cisco, Oakland, Berkeley, and Point Reyes are the only ones omitted. Plate XI, "Comparison of Sequences of Precipitation at San Francisco, Oakland, Berkeley and Sacramento with JMean Sequence of Adjacent Precipitation Divisions," shows why these stations were not included in the study. Although having long years of record, these stations are not like adjoining ones. The decided difference in shape of their diagrammatic lines from those of adjacent stations, of which there are many, and the divergence of these lines from the average lines of adjoining stations as they cross the plat from left to right, show that the seciuence of measured precipitation from season to season at these stations is out of harmony with that at the large number of adjacent rainfall stations. Th*^ twenty-six precipitation divisions of the state, developed through the analysis of all the precipitation data of the United States Weather Bureau, are delineated on Plate XII, "Map Showing Boundaries of Precipitation Divisions." The location of all the rainfall stations is shown on this map by red dots and the number close to the dot is the station reference number. On the map, and at the top, the names of all these stations are listed opposite the station reference numbers, which are arranged in numerical order. This map sets forth the boundaries of these areas of the state, twenty-six in numl)er, which are swept by the same storms. Dissimilar in topography but alike in l)eing customarily traversed by the same moisture laden winds, the land in each area enjoys wet seasons or suffers droughts, in unison. With startling differences in the magnitude of precipitation at the several stations within each area, still their rela- tive magnitude in succeeding years is so much alike that it can be oxin-essed quite accurately by one index number for all the stations within the area. These indices, named "indices of seasonal wetness" show the relation of the seasonal precipitation to the long time mean for every part of the division and for each year of the past, and are a measure of the degree of conformity of each season to the mean. Seasons having indices greater than 100 are wet years, and are wetter the higher the value of the index. Occasionally, vears of extremely heavy precipitation have values as high as 200. The dry years have indices falling below 100. and extreme droughts have values of 50 to 60. Here then, encompassed within the small limits of Table 1, "Indices of Seasonal Wetness for Twenty-six Precipitation Divisions," and Plate XII. "INIap Sliowing Boundardies of Precipitation Divisions." is recorded the history of the variation of seasonal rainfall during the l^ast half century and in every i)art of the state. PLATE XI. 1^. -V if. Ct>.X»0 — 'N'^"''''i^t>.3C»© — -N xxxxxx3:oo^©oo^»o^oo^O'OCoCoooooo — — _;-;— — 5!:^25S^-^'^^»««'^«0'©- r>.r»rxr>.r*r*r^i>.r^xxxxxxxxxxoC'&00'©>»©o0^occccccooo — — — — — — — — > xxxxxxxxxxxxxxxxxxxxxxxxxxxxxo^^^o^oo^o-oo^ooo^^^od ■" - r- ~ ■■ " " —^ ~ ~ "^ -r "" ■" 1 ■■ 1 ~ -^ "T -p ~ 400 300 s a n F n 1 i 1 1 rancisco ■/ \ _ N / ^ \ 200 ,/ N / \ / y / ^ A ^ < 100 y ^ 3erkele y/ r -> s 1 [/ ^ p f\ ^ ^ /*< f^^S 7 V 1 / N /+^. =4 ^ b s; h C... J . ^ V y \ ih iM. ^^^^ ^Vt<^ ^:l!' >^" 1 1 \ > Y ^ s Nl 1 > ^ --■ M Pf ?E CI PI TA T ON 3 VISION 1 1 1 )00 T T \ s T PR ECl PIT AT O M D VISI Dh 1 " 200 300 .. .. J J -1 n ^ - 400 ^ _< 3c 3C ,r am e nt O 300 / ^ \ / \ / \ N / \ / \ -V ^ / / \ / \ 200 / \ > / \ J / N / ^ K / ^ fM > \ 100 / / ^ L I V" H ^ 2 ^ ^ ^ \ A K / / ^1- P ?E c PIT/ iT O M D V s o M i ^ V / "W^ A f^ W r J ^ ^ ^( L l^ ^ vUJ! J N N ^ ^ ? p S :^ ? ^ n, i M I KJ Preciph m ■ATI 3N Dl M /I! rrr- 3ION ^ r p REC 1 l'*t'«; IPITATION ^ r k\ 1 s •i« 7 ""^ 100 c IV IS IC N L \ «» ^ r t -K F R EC IPIT A- ■ic >N Div IS 10 N 200 300 MASS DIAGRAMS OF INDICES OF WETNESS SHOWING COMPARISON OF SEQUENCE OF PRECIPITATION AT SAN FRANCISCO. OAKLAND. BERKELEY AND SACRAMENTO WITH MEAN SEQUENCE OF ADJACENT PRECIPITATION DIVISIONS STATE OCPAHTMENT OT PUBLIC WORKS Division of Engineering and irrigation Californi* Water Resources investigation CHAPTER IM " IMI statutes ( 44 J \'y "ijiilllfll I ■ I k r^ WATER RESOURCES OP CALIFORNIA. 45 CHAPTER III. RUN-OFF FROM THE MOUNTAIN AREA. The water-bearing- winds that traverse California during the rainy winter season precipitate three Inindred billion tons of water annually npon the surface of the State. Most of this falls as rain or snow upon the mountain area. Higher in elevation and cooler in temperature, the mountains are more effective in reducing the moisture holding-capacity of the vapor-laden ^\dnds than are the fiat lands, so that these winds in rushing toward the low pressure areas, give up much more water to the mountains than to the lower regions. This precipitation, as rain, strikes the surface of their slopes to flow toward lower elevations; as snow, it mantles the earth's surface or collects in wind-blown drifts to await warmer temperatures for conversion to mobile, liquid water th it may pursue a like downhill course toward the ocean. The moving waters, ever journeying to lower elevations, concentrate in the ravines and gullies toward which the surfaces slope. Continually enhanced in volume by confluence with the like accumulations in inter- cepted channels, they restlessly pursue their downward course, follow- ing the most deeply cut depressions or the steepest g'radients, mitil they finally become engulfed in the earth's vast reservoir of waters, the ocean. These ever-journeying waters, falling on the drainage area as precipitation, concentrated on the land surface as run-off, and coursing down the water-channels as stream-flow, reach the ocean as drainage; and so by returning to the storehouse of w^aters from which +hey were first vaporized and carried to the mountainous area by the jioisture laden winds, they have completed their circuit of travel. (California's water producing area, the moixatains, although nearly state-wide, is not uniform in water yield. Influenced by the topog- raphy, the elevation, and the exposure of the divers localities, varying amounts of precipitation fall on the collecting areas, and the run-off derived from it also varies in a similar manner. Generally, the run-oft' is least from the regions near the Mexican border, and greatest in those northward areas of the Coast Range Mountains that are contiguous to the Oregon line. It ranges from less than an inch in depth over the land annually from the least productive regions of the .south, to over a hundred inches in depth from the greatest water-producing areas of the north. Between these two extreme regions separated by the length of the state, is the water-producing mountain area, three-fifths the surface of the state. The variation of run-off in the geographical divisions of this water- producing area, however, is quite similar to the variation in elevation above sea-level, for the higher altitudes, in being most effective in intercepting and cooling the moisture laden winds, are recipient of the largest amounts of precipitation. The cold of their great heights precipitates excess atmospheric water-vapors as snow, solid crystaline M^ater ; while the lower regions, warmer in temperature, are recipient of liquid water only, as rain. Distinguishable by the form in which the WATER RESOURCES OF CALIFORNIA. 45 CHAPTER III. RUN-OFF FROM THE MOUNTAIN AREA. The water-bearing- winds that traverse California during the rainy winter season precipitate three hundred billion tons of water annually upon the surface of the State. Most of this falls as rain or snow upon the mountain area. Higher in elevation and cooler in temperature, the mountains are more eifective in reducing- the moisture holding-capacity of the vapor-laden ^^dnds than are the flat lands, so that these winds in rushing toward the low pressure areas, give up much more water to the mountains than to the lower regions. This precipitation, as rain, strikes the surface of their slopes to flow toward lower elevations; as snow, it mantles the earth's surface or collects in wind-blown drifts to await warmer temperatures for conversion to mobile, liquid water tb it may pursue a like downhill course toward the ocean. The moving waters, ever journeying to lower elevations, concentrate in the ravines and gullies toward which the surfaces slope. Continually enhanced in volume by confluence with the like accumulations in inter- cepted channels, they restlessly pursue their downward course, follow- ing the most deeply cut depressions or the steepest g'radients, until they Anally become engulfed in the earth's vast reservoir of waters, the ocean. These ever- journeying waters, falling on the drainage area as precipitation, concentrated on the land surface as run-ofl', and coursing down the water-channels as stream-flow, reach the ocean as drainage; and so by returning to the storehouse of waters from which +hey were first vaporized and carried to the mountainous area by the I loisture laden winds, they have completed their circuit of travel. C'alifornia's water producing area, the mountains, although nearly state-wide, is not uniform in water yield. Influenced by the topog- raphy, the elevation, and the exposure of the divers localities, varying amounts of precipitation fall on the collecting areas, and the run-ofl:' derived from it also varies in a similar manner. Generally, the run-off is least from the regions near the Mexican border, and greatest in those northward areas of the Coast Range Mountains that are contiguous to the Oregon line. It ranges from less than an inch in depth over the land annually from the least productive regions of the .south, to over a hundred inches in depth from the greatest wiater-producing areas of the north. Between these two extreme regions separated by the length of the state, is the water-producing mountain area, three-fifths the surface of the state. The variation of run-off in the geographical divisions of this water- producing area, however, is quite similar to the variation in elevation above sea-level, for the higher altitudes, in being most effective in intercepting and cooling the moisture laden winds, are recipient of the largest amounts of precipitation. The cold of their great heights precipitates excess atmospheric water-vapors as snow, solid crystaline water ; while the lower regions, warmer in temperature, are recipient of liquid water only, as rain. Distinguishable by the form in which the 46 WATER RESOURCES OF CALIFORNIA. waters are ])recii)italed upon them, the surface of the State may be divided into throe regions. These regions diflFer in their altitude above sea-Un'el. The U)\vest of these receives its precipitation entirely as rain, and the highest as snow. Intermediate between the two, precipitation occurs as snow or at other times as rain. Water production in large volumes is confined to the two higher regions which occupy two-fifths of the total area of the state. The most elevated of the two great water-producing regions lies al)Ove altitudes of 5000 feet, and comprises the peaks and slopes of the highest mountains and the highland fiats and meadows. Through receiving a greater precipitation and almost wholly in the form of snow, this region yields the largest volumes of Avater and sustains the llow in the strofinis for a more protracted period of time than do the other portions of the State. This water-producing expanse of high mountains, 22,400,000 acres in extent, lies between the 5000 foot con- tour and its highest elevation, the tip of Mount Whitney, United States' culniinating peak, 14,500 feet above the sea. ]Most of this elevated region lies in the Sierra Nevada ^Mountains, between Tehachapi Pass and Mount Shasta. Olher portions, far less extensivf;, lie in the Coast Mountains between Clear Lake and the Oregon boundary, and small areas lie in the mountains south of the Tehachapi Pass. Tne precipitation on these areas is almost entirely snow, and this, beginning earlier, extends throughout the winter and continues later into the spring months than it does in other regions. Through the dead of Avinter the entire surfac(> is clothed in a mantle of snow, and huge drifts collect in the more sheltered recesses of the mountain flanks to smooth their outlines and throw the protruding rocks into high relief. Nestling among the crags and crests and filling pockets eroded in their sides, are sixty-five glaciers. These bodies of perennial ice grow in size during the winter months, through the consolidation of the snow fallii^g and drifting on them, but shrink during the sununer and deplete their mass, yielding the melted ice and snow waters that give source to the streams which issue from them. The waters of this region remain congealed until the summer warmth melts them, and so, retarded in their run-off. they do not reach the stream channels until May, June and July. Since large amounts of heat are required to release these waters from their chill bondage, the run-ofl: from these areas does not contribute to large floods, but rather enhances the stream flow with fair uniformity during the melting period, fiuctufding with the alterations of warm and cool weather. Below these hi'jbland regions, but more than 2500 feet above the .sea. is an area 2:^700, ()()() acres in extent, mountainous and rugged of structure, and comprising about one-half the upland area of the state. This expanse includes the eminences of foothills, the .secondary ridges, the sloping sides of major mountain chains, the smaller ranges in theii- entirety, and most of the plateaus and mountain valleys of California. The precii^itation over these lands oecnrs lioth as snow and rain, thougli the mantle of snow is of but short dnration. Elevated and genei-ally receiving a large precipitation, th(^ wide expanses of this region yield large volumes of run-off. Sonu'times melting with subsequent warm rains, the snows of this region join with the run-off of heavy rain- storms and swell the streams to extreme flood height. But since most of the pi-eeipit.'ition f.dls as rain, run-off usnally follows ((uiekly after WATER RESOURCES OF CATJFORNIA. 47 tilt' stoi'ius. Streams attain their tluod stage during or shortly after the heavier do\viij)oiirs. Most of the ruii-ott' oecurs duriiig the mouths of heavy rain, Deeember, January, February and March, but the flo^v is nsnally well sustained, nevertheless, from lesser showers and drainage from water-soaked portions of the region, during April and I\Iay. The third region, entirely below elevation 2500, includes the low-lying fiat lands of the State, the foothills and rolling slopes of the marginal lands, and the lower mountains. ]Much of this area is agricultural. J'].xeept for occasional lig-ht snow storms, the precipitation falling here is entirely rain. Receiving a lighter precipitation and being soil covered and less steep of slope, this region contril)utes the least to the State's run-off. Its flat lands, lacking the surface inclination to put the water in motion, largely' absorb the rains falling upon them, or detain them in pools and puddles or in the saturated top-soil, to be evaporated back into the atmosphere. Only during extremely heavy downpours of infrequent occurrence, do the flat lands contribute run- oft' to the stream channels. The rains fallinir on the foothill and moun- tainous areas of this region, however, usually find their way quickly into the stream channels after the ground s^^rface has become wet. But with a third of the seasonal rainfall often required to soak the surface soil before appreciable run-off may occur, the contribution to stream flow from, this area is much less than from the higher regions, it does not begin until mid-\A'inter, and is confined principally to the months of January, February and March. JMost of the run-off from this lower region takes place ou lands too low in elevation for tlie shed waters to be caught in mouiitain reservoirs and, being of short duration and coming at times when all the agricultural lands are soaked with water, is of little value, but rather it is an inconvenience, especially on the flats, where often the construction of flood control or drainage vrorks is required to relieve farming lands of a surfeit of water The storms traversing California precipitate varying quantities of water upon all of these regions, but in each area a portion only of the falling waters reach the stream channels ; the rest is dissipated through evaporation to the atmosphere. This division of waters takes place as soon as precipitation starts and continues throughout the entire course of the water movement. Moisture is evaporated from the falling par- ticles of rain or snow, from the surface of pools or puddles, or snow fields, and from wetted soil areas. Water is also vaporized from the vegetation that groM^s on the watershed slopes. Much of the water that wets the surface soils is absorbed by the root systems of vegetation so tliat where trees, bushes and undergrowth are dense, large volumes of water are vaporized into the atmosphere through transpiration from 1hf ])lant-surfaces. Evaporation from fallen snow may also l)e lar-ge, as it oi'ten lies upon the ground for months, exposing vast surfaces from which va])or may enter the atmosphere. Even while the run-off is collecting in the stream channels, and continuing throughout the river's course, additional fractions of these waters are dissipated through evaporation. The aggregate precipitation which may be returned to the atmosphere without becoming stream flow in the lower reaches of the channels, may therefore be as small as one-fourth or as large as thrce-foui'ths of the total, according to the contingencies of the season's 48 WATER RESOURCES OP CALIFORNIA. weather jkkI the cireuinstanees of t()pograi)hy and geology oi' the area upon which it falls. p]xcept as it falls on frozen or non-absorbent surfaces, precipitation upon strikijig the earth must first moisten its top-covering, and it is only after this has become saturated that water gathers on th(! surface to journey down the slopes of the catchment area. The first rains of the season, less continuous and less intense, are usually taken up in Avetting the surface upon which they fall, and run-off occurs only after several inches of moisture have been precipitated. Collecting in jiuddles and pools or moving down the slopes in streamlets, some of the run-off trickles into seams and cracks of the mountains' rocky structure while other quantities are absorbed by pervious soil cover- ings. Advancing by the attractions of gravity and capillarity and filling the pores and interstices of the earth's crust, this percolating moisture penetrates to great depths. It finds its way into the rocks, working slowly through the seams and along the faults, sometimes penetrating to the heart of the mountainous structure. Although usually a small portion of the total, these percolating waters are especially valuable to man in their reappearance at lower elevations as perennial springs to moisten meadow lands or to increase the waning summer flow of brooks and streams. For these tardy waters, in penetrat- ing the subsurface regions and pursuing a more dilatory underground course, wet the beds of the stream channels the year round and furnish all or a large part of the dry season flow: they fill the subterranean gravels and reservoirs, and are the principal wiaters available, except- ing in lakes and reservoirs, when the great volumes of run-off that pass in flood flows have subsided. They thus carry over volumes of w^ater, for deferred use during the hot, dry summers, that would other- wise pass down the water channels at a time when not needed. The aggregate run-off from all these regions, however, appears in the stream channels in fluctuating flows having a striking similarity to the periodic occurrence of seasonal precipitation in California.' Plate XIII, "Characteristics of Run-oft' from California Mountains," pre- sents the hydrographs of five streams, each typical of a separate sec- tion of the State. These hydrograplis show tlie run-oft' in each of the five streams, month by month, for a year of maximum flow and for one of mininunu flow, as well as the hydrograpli of the mean monthly flow of all tlie years of record. For convenience of comparison, these hydrograpiis arc; plotted to show the monthly run-oft' in per cent of the annual mean. Tlie hydrographs show that in all streams of the State, the l)ulk of tlie run-oft' occurs during the winter months, with meagre quantities flowing in the middle and late sununer. The extreme varia- tion between the run-off of the maximum and minimum years, shows the wide limits between whicli the sea.sonal run-oft' occurs in succes- sive seasons, and how, in the minimum year, the usual scanty sunnuer flow is much reduced, and tliat this takes place much earlier in the season. In general, tlie water-production of very wet seasons may be as great as four times that of the years of drouth; the average season producing about one-half the run-off of maximum years; and of all the water which wets the stream cliannels of the State, only one-sixth flows during the five months of August to December, and but one- third during May, June and July, while one-half of all the waters WATER RESOURCES OF CALIFORNIA. 49 course down the stream ehannels to empty into the ocean during the four months of January, February. ]\Iareh and April. This run-off, in draining from the mountains, concentrates at the lowest parts of the many topograpliic basius comprising their vast expanse. For convenience of study, the smallest of these have been united in groups, and Plate XV, "Map Showing Boundaries of Drain- age Basins," delineates the boundaries of these drainage basins or groups of minor basins. Eaeli basin bears a number on this map referring to a table at the side, which gives the name of the stream draining it, or the group of small basins. Table 32, "Drainage Areas of California," presents a detailed enumeration of the areas in all these drainage basins. These are arranged in the table in the order of their geographic location, grouped in six large topographic divisions of the State. In addition to the total area in each basin, the area draining into each tributary stream is also given, as well as the total area draining to the point of confluence of each tributary with the main stream. The water production of all these areas has been determined and, of the total run-oif from this 52,000,000 acres, two-thirds passes down the channels of the three largest rivers of the State, the Sacramento, the Klamath and the San Joaquin. One half of the remaining waters flow in the six next largest streams. The State's total water production sufficient in volume to cover 73,000.000 acres one foot in deptli, is nearly one-half (forty-eight per cent) derived from the western slope of the Sierra Nevada Mountains. This runs oft' to join the two large rivers of the State, the Sacramento and San Joaquin. The eastern slope of the Sierras produces only one- tenth as much as the western, or five per cent of the total waters of the State. Similarily, the Coast Range ^Mountains shed nine-tenths of their run-off on the western side, but their total production is slightly less than that of the Sierras, being forty-five per cent of that for the whole State. The remaining two per cent of the total waters of the State runs oft' the mountains south of the Tehachapi Pass and this is likewise apportioned, nine-tenths to the western slope and one-tenth to the eastern. These waters, copious enough to submerge California's agricultural lands to a depth of three and one-quarter feet each year, are shed from mountain slopes replete with moisture, to rush through canyons and to course by agricultural lands of the valleys where they would be invalu- able for irrigation if the flow occurred during the dry sea.son. But de^'ived from precipitation, the run-oft' closely follows the storms and culminates during the rainy season or shortly thereafter, and these waters largely flow past the farming lands while they are surfeited with moisture from the winter rains, to pass into the ocean unused. 4—20273 50 WATER RESOURCES OF CALIFORNIA. CIT AFTER IV. MEAN SEASONAL RUN-OFF FROM THE MOUNTAINS. Varying from the rush of winter '.s inundating tioods to the meagre flow of suunner waters that exude from the pores, seams and creviees, or shallow earth or gravel covering of the mountain structures, the run- off from the mountainous areas of the State concentrates in stream channels, usually in a continuous flow but capriciously periodic in volume. In fluctuating annually v;itli California's wet and dry seasons, the precipitation of meteoric waters to the earth not only furnishes volumes of water to the streams at yearly intervals, but, wave-like, the run-off during each season journeys to regions of lower altitude, swelling the stream channels subsequent to each culmiiuition in intensity and dwindling with each cessation of rainfall. These surface waters moving down the stream channels, are a concentration of precipitation that has fallen on drainage basins many times tlie areas of the stream beds, so that their gathering in the constricted channels accentuates the varying intensities of precipitation with wave- like swells in the flowing streams. These waves move down the stream channels as long, slim wedges of water each sliding on a base of length, many times its height. The downstream toes of these wedges are the first storm-waters which find their way into tlie channels, and the climax in intensity of run-oif forms their apex-height, Avliile their upstream edges are the la.st of the storm's waters draining off the collecting areas. The inclination of their advancing fronts increases with the rapidity of arrival of the culminating intensity of precipitation, and the apex-height of a wedge is proportional to this culminatins: intensity and the base-length is pro- portional to the duration of prei-ipitation. In passinir down the water channels, these wedges have their speed of movement retarded by the friction of sliding on the bottom and sides of the water courses. With increasing roughness, the advancing front of the wedge becomes steeper and steeper as it progresses downstream and the faster moving waters of the apex-height rush and tumble onward to pile up over the toe- water.s of the wedge struggling in their shallower depth to make progress down the rough stream bed. Thus, in extreme instances, "walls of water" appear in routrh channels of steep slope after sharp, heavy down-pours. A new wedge being launched with each fluctuation in intensity f)f precipitation during a .storm, and with each new storm, the seasonal flow occurring in the state's streams is composed of many wedges of water sliding down toward the ocean: some closely superimposed on the rearward slopes of preceding wedges, others separated by wide intervals of time, and all having apex-heights and lengths of ba.se whose magnitude range between wide limits. Increasing variety is also given to the size and sequence of successive water- wedges by the vastly innumerable meteoric occurrences that enhance or restrict the portion of the tot;il jdvcipitatiou reaching the stream channels. P^all- WATER RESOURCES OF CALIFORNIA. 51 iiig as rain, on water-soaked earth precipitation quickly fills the stream channels but, falling on mountain covering parched by sunshine or dry winds of preceding days, lesser portions of the total precipitation rc^ach them and that more slowly. Falling as snow, but little or none of the precipitation may innnediately find its Avay iuto streams but rather may be held in banks and drifts, or in fields of ice or snow, until later warm rains or the melting summer sun releases it to start on its oceanward journey. !So, the chaotic sequence of rain, snow or hail, winds and storms, or clouds or sunshine, with their changeable intensities and manifold durations, produce successive waves of flow in the stream channels of infinite variation. The average rate at which the volumes of water in these multiformed waves or water- wedges course down the stream channels in any season, including the dwindling, diminutive sunmier flow after precipitation has ceased or the season's snow is larg(>ly melted, is called the mean flow of the stream for the season. This mean flo^w for a season, while comprised of many variable wave- like rushes of water, is nevertheless above all, distinguished through- out California by its marked periodic characteristic which recurs regu- larly each year. Stream flow, derived from precipitation, varies in volume following an annual cycle much like that of the rains with tlieir distinctly wet season and equally pronounced dry season. Plate XIII, "Characteristics of Run-off from California Mountains," pre- sents the average flow, month by month, for five typical (California streams. The monthly flow of each stream being expressed on this plat in per cent of the mean annual flow, permits the five graphs to be compared, and their singular likeness in shape for not only the mean year, but also for the year of maximum and the year of minimum run- off, well illustrates the annual cyclic characteristic of the run-off from the state's mountain area. The general semblance of shape of the hydrographs of the many streams of the State, which are exemplified by those of the five typical streams on Plate XIII, is given variety by minor irregularities caused principally by the geographical position of the catchment area and its elevation above sea level. The drainage basins sheltered by mountain ranges likewise those of lower elevation, in receiving a smaller precepi- tation, have a greater proportion used in wetting their surface cover- ing so that run-oft' does not follow precipitation so quickly, especially ill early winter, as on the more exposed and elevated areas. However, in the very high altitudes, the snowfall remains congealed in banks and drifts until the occurrence of melting temperatures, so that much of the precipitation on such drainage areas does not run off until several months after its fall, and it is only in stream channels drain- ing these areas high in elevation or those of extensive area that fiow persists in large volume for an interval subsequent to the cessation of the winter's storms; but the fiow in all streams soon diminishes with the ending of the wet season and the coming of the period during which no moisture is precipitated on the catchment area, and reaches the low flow generally, by the first of August. This extreme depreciation in volume of flow down the stream channels of the state during the late sunnner is statewide, and is the characteristic of the annual stream flow c.ycle in California equally marked to the usual great increase in volume of flow during the mid-winter and .spring months. 52 WATER RESOURCES OF CALIFORNIA. Seasons of heavy precipitation as well as of light precipitation have water running down the stream channels with this same general periodic variation in volnme, but the total volume is widely different in succeeding years. The exceedingly great variety of sequences of rain or snow, winds, and clouds or sunshine, tlieir differing intensities and uneven durations in each winter season, all combine in divers relations to make each season's run-off variant. In this irregularly varying volume of total seasonal run-off, that of extremely wet years may be four to six times as large as in seasons of small run-oft' and the recurring order of sequence of the waves of run-off may never be twice alike as the years succeed themselves. The average or mean seasonal flow of any drainage basin is the average value of this variable seasonal run-off' and is an expression for the water-yield of drainage basins. That this expression may truly represent the average water-production, it is requisite that a suftieieutly large number of years of record should be grouped for averaging, that the extreme irregularity in the fluctuation of successive seasonal values may be suppressed ; for the mean value obtained from a small number of years of record may alter as additional annual records are included in the group for which the average is taken. A true expression of the water-yield will therefore include so many years in the average, that the inclusion of additional years will not greatly change the mean value. However desirable it may be to encompass long periods of time in this determination of the mean seasonal volume of water running down the stream channels, the number of years of record available is limited by the years during which measurements of the flow in the streams have been made. The United States Geological Survej^ through its Water Resources Branch began the measurement of flow in California streams as early as 1894, but observations of flow were made only on the larger streams and not very many gaging stations were established and maintained prior to 1908. In this year, regular measurements were being made on fifty-five streams of the State. Since 1908. this numl)er has been increased to more ithan 200 stream gaging stations regularly maintained at the present time, and some records are available at about 500 stations. Table 33, "Publications of the United States Geological Survey Containing California Stream Flow Data," sets forth the references to all these data on stream flow observations. In addition to the Suiwey's gagiugs, there are many records of flow in various streams throughout the State that have been made by parties other than the United States Geological Survey, but most of the observations made, either appear in the pul)li('a1i()ns of the Survey, or the chronicles are of such sliort duration that they are of small utility. The years of stream flow record at each of these gaging stations is graphically portrayed on Plate XVI, "Stream Measurements in Cali- fornia by United States Geological Survey." Here the black cross- bars, opposite the name of each gaging station, are drawn transverse to the lines that extend from the top to the bottom of the page, one to each year. The transverse bars, in intercepting the yearly lines, present pictorially the ]ieriods of years through which stream gaging records have been maintained at every station. The longer bars, in intercepting a larger iniinbci- of yearly lines, represent a longer period WATER RESOITRCES OF CALIFORNIA. 53 of record than the shorter bars, and the years of the calendar during which the stream gagings were made are denoted at the extremities of the intercepted yearly lines. ITpon scanning the columns of years on this plate, it may be observed that only sixteen records comprise a period of more than twenty years and that the longest is twenty-eight years. It is also noticeable that there are a large number of records from ten to fifteen years in length. The vicissitudes of precipitation, and of the meteoric phenomena which determine the amount of water that will run off a collecting area when precipitation falls upon it, are too great for it to be probable that these measurements covering but little more than a decade, would include years representative of all possible values. Their average, therefore, would not truly express the mean annual water-production of their drainage area. That greater numbers of values of seasonal fluctuation might be included in the groups to be averaged, resort was had to the chronicles of precipitation which extend over many more years than the measurements of stream-flow. The United States Weather Bureau has maintained precipitation gages at one hundred and fourteen stations for more than thirty years, at sixty-two stations for more than forty years, and the records of sixteen stations extend to fifty years while three comprise a period of over seventy years. Besides, there are many more ^^dth records less than thirty years in length. Of those greater than ten years, there are two hundred and seventy- four. Plate XVII, "Precipitation Records of the United States Weather Bureau," depicts graphically the years comprised in the record of each station and when it began. The continuance of these measurements through the years is shown by means of black bars opposite the name of the station at which they were made in a manner similar to the dis- play of stream gaging records on Plate XVI. These bars extend transversely across the page from left to right and mark between their extremities on the intercepted yearly lines, the interval during which the precipitation observations were made. Since the origin of all stream flow is in the precipitation on the drainage areas, its annual volume bears a relation to the annual volume of precipitation. However, the proportion of the precipitation reach- ing the water channels is not always the same. In years of many light showers, especially if drying winds blow during the intervals between them, a greater fraction of the total evaporates back to the atmosphere than in years of more concentrated precipitation and of dark, dull days separating the storms. Evaporation from snow fields may be great if weather conditions favor it because of their vast areas exposed to the drying atmosphere, and it is apt to be greater if the arrival of melting temperatures is deferred by a long winter season. Also, the division of the precipitation between stream flow and water that never reaches the drainage channels, is influenced by the porosity of the earth's crust and thf> ease with which precipitation, striking its surface, may perco- late to depths beyond the reach of vegetation or of the capillary powers of tlie soil to bring it back again to be evaporated to the atmosphere. But the waters, which sink into the earth's surface-cover to follow the minute conduits formed by connecting pore spaces in soils or gravels or to traverse the devious seams and fissures in the rocky formation of 54 WATER KE^OUKCES OF CALIFOKNIA, the earth's outer cni.st, later appear as hillside springs or seepage at lower elevations and iniieli of them find their way into the stream channels. Because of many such varia])le influences dissipating preeipitatii)n. the i)ortion of the total finally reaching the stream clianncls may he ])i-actically zero in some regions of light rainfall or as large as nine-tenths in areas wliere the rains are very heavy. A com- parison of sti-cam flow measuivments with precipitation data reveals that this fractional part of the seasonal precipitation whicli finally becomes stream flow, varies principally with the total amount falling and that there is a distinct relation between this amount and the quantity running off each drainage area, which differs from that of adjoining areas largely in the degree to which mountain ranges shelter or expose them to storm winds or to which their elevation causes precipitation as snow or rain. This relation is so predominant that it suppresses to a great extent the minor variations in this division of total seasonal precipitation occasioned by the changing manner and order of occurrence during each season of storms and clear weather. It so becomes possible to develop graphically this relation between the fluctuating values of seasonal precipitation and the amount of run- off' from each drainage basin. A ready means of expressing the fluctuat- ing values of precipitation on each drainage basin is afforded by tlie "indices of seasonal wetness" developed for all parts of the State in Chapter II, "Precipitation." This presentation shows how the precipi- tation on California lands occurs mostly in storms that sweep over wide areas, and the water-producing region of the State is there divided into twenty-six parts, called precipitation divisions, over which these storms sweep and precipitate annually proportional amounts of rain or snow throughout each division, which are approximately alike through suc- ceeding years. Tlie series of niunbers named "indices of seasonal wet- ness," ex]n-ess this amount of rain or snow for each of tlie twenty-six divi.sions of tlie state in terms of tlie normal or customary prc^cipitation occurring in that division, and th(^se numl)ers are tabulated for each of the past fifty years. These series of numbers then represent the numerical relation between the fluctuating values of seasonal precipita- tion during the half century just past and, in their being a series of numbers proportional to the actual values falling in each of tlie divi- sions, are ecpially as useful as the actual precipitation records for studying their relation to the amount of water runniim' otT tlic drainage basins in each season. Plates XVIII to LIII, entitled "Curves of Probable Kun-off," arc graphs of the relation lietween the wetness or normality of the season's precipitation and the amount of I'un-off on each of the oiu* hundred and forty major di-ainage basins or groups of minor drainage basins in California. In constructing these run-otf curves the margins of cross-lined i)ai)er were numhci'ed beginning at the lower and left corners. On the upf)er margin they proceed in increasing valnes trans- versely aci'oss the sheet and re]>resent the values of the "index of seasonal wetness." They extend upward on the side margin and represent the depth of seasonal run-off in inches flowing off the drain- age area^ For each simultaneous valne of measured seasonal run-off from a drainage basin and ol' \\\r "'index of seasonal wetness" for the preeipitation division in which the drainage basin is located, a WATER RE,^OUKCES OF CALIFORNIA. 55 point -was plotted on one of these cross-ruled sheets whieli is at a distance across the paper equal to the value of the "index of seasonal wetness" on the upper margin scale, and at a distance upward from the lower margin equal to the value of the seasonal run-off on the side margin scale. Points were so plotted on these cross-lined sheets for ever}^ available measurement of seasonal stream flow in every one of the hundred and forty major streams or groups of minor streams, and smooth curves were drawn which, passing among the points, average their departures from exact positions upon the curves drawn. Numbers adjacent to the plotted points indicate the calendar year of the last part of the season during which that run-off was measured. These curves show tlie trend of the relation between the "index of seasonal wetness" and the run-ofi from each drainage basin. They pass through many of the plotted points, but due to the variable weather in successive seasons which causes different fractions of the precipitation to evaporate before running off the collecting area into the stream channels, some of the points fall to the side of the mean curves. The sequence of the storms, their intensity, the weather con- ditions between the occurrence of storms, and the character of succes- sive seasons, all influence this relation to an indeterminate degree. For seasons in which these conditions favor a greater fractional part of the meteoric waters evaporating to the atmosphere, the points tend to lie on the lower side of the mean curve, anci for seasons favoring a small evaporation, the points tend to lie on the upper side. Succes- sive seasons of drought or heavy floods may also influence the position of the points, for the quantity of ground water feeding the streams does not change inunediately with variations in the annual precipi- tation. Instead, there is a certain tardiness in response which places these points on either side of the mean curve, according to very recon- dite relations that obtain in the sequence of seasonal rains and snows, and any one seasonal precipitation may affect the quantity of ground water reaching a stream for a period as long as three years. Although there are these minor influences which tend to make the relation between the "index of seasonal wetness" and run-oft' an aj)i)roximate one, nevertheless the data reveal that when a reasonable numlter of measurements of seasonal run-off are at hand, a mean curve uuiy l)e drawn which will not change much in position by procuring aiul plotting additional measurements. On this series of plates. XVIII to LIII, which exhibits the amounts of run-oft' entering all the stream channels of the State in seasons liaving different "indices of seasonal wetness," some streams have many points on their diagrams indicating that records of their flow have ])een kept for as many years; whereas others, on Avhich the records ai'c short, have but few points, and a large number of the small streams hav(^ no points at all. There are, however, sufficient points on the diagrams to define curves for streams in which seven-eights of the entire run-off of tlie mountaijious area of tlie State drains oft' into the ocean. For the large number of small streams on which measurements have never been made, and for those on which the measurements have been made for too few years to define a curve among the small number of points on their diagrams, the run-off curves were developed throufrh 56 WATER RB«OURCE.S OP CATJFORNIA. comparison of the characteristics of their drainage areas with the characteristics of the areas for which there are ample records to con- strnct curves. The effect of the magnitude of mean seasonal precipi- tation, of the nsnal storm intensities, of the elevation of watershed, and of the absorbency of its surface, upon the shape and position of these rnn-otf curves was investigated, and the comparison of these characteristics of each drainage area provided the means for locating estimated run-otf curves on the diagrams for areas from which the run-off had either not been measured at all, or had been measured only for a year or two. These curves for drainage basins in all parts of the State are generally similar to each other in shape and somewhat similar in position on the diagrams. Because of the unit of value selected to represent rainfall, the index of seasonal wetness, and to represent run- off, the inches in depth over the land; these diagrams as drafted are comparable one with the other and may be superimposed to study the effect of the characteristics of their several drainage areas upon the shape and position of their curves. For purpose of comparing this effect of their characteristics, several plates were prepared which assemble the curves superimposed on each other in different group- ings. Plate LIV, "Comparison of Run-off Curves CTrouped Ceographi- cally, " (run-off plotted to inches depth on drainage basin), makes an assembly, placing on one diagram those curves whose drainage basins lie in adjacent localities. Plate LV, "Comparison of Run-off Curves Grouped by Types," (run-oft' plotted to inches in dopth on drainage basin), makes a second comparison of the run-off curves assembling on one diagram those curves which are most alike in shape and position. Com[)arisons are again made of these curves, first by locality groups and second by similarity of shape and position, on Plates LVI and LVII, but on these plates the unit of value representing the run-oft' from the drainage basins was changed from inches in depth, used on the two other comparison plates and on all the run-off curves, to per cent of the mean seasonal run-off. By making this change in the unit to M'hich the data are plotted, the resulting curves have an altered relation one with another which aft'ords added means of studying the effect of the characteristics of their drainage areas in changing their shape and position relative to one another on the diagrams. It was by making the comparisons afforded by these four plates that the run-off curves were developed for every drainage basin in the State of California. Those curves constructed directly from measure- ments of run -off are for streams which have an aggregate drainage area of two-thirds of the entire mountainous area of the state and which have an aggregate run-off of seven-eights of the total from the state's water-producing area. The curves dev(^lopcd by comparison are greater in number fhan those. constructed directly from measure- ments, but their drainage areas are the smaller ones and have the lesser run-oft". The curves developed by comparison were all obtained by following a uniform procedure and identical scientific principles, and they are based not only on all the information available concern- ing their own drainage areas, but also upon the knowledge gained from the gagings of rtni-olf on all the measured streams of the State. WATER RESOURCES OF CALTFORNIA. 0/ These curves indicate the depth of run-off from their respective drainage areas which may occur in a season having a precipitation bear- ing a relation to the mean, indicated by the "Index of Seasonal Wetness." By the use of the "Indices of Seasonal Wetness" derived for all divisions of the state and presented in Chapter II, the amount of run-oft' in every stream was obtained from these curves for each year that the flow was not measured, of the fifty for which indices were developed. In Tables 34 to 173, "Seasonal Run-off Data," the values of seasonal run-oft' for every drainage area in the State are tabulated for the full fifty-year period. The "Indices of Seasonal Wetness" for the precipitation division in which each stream is located, are also tabulated there. In addition, in the column to the right, are printed the values of seasonal run-off measured at the stream-gaging stations and the average fraction of this expresesd in per cent, that occurs in each of the twelve months of the year. Footnotes to the tables show in v.-liat way the measured quantities were altered to obtain the total run-off above the main body of agricultural land on the stream, for in many instances the entire drainage area is not tributary to the stream at the gaging station and in others water has been diverted at points upstream. For all seasons in which no measurements were made, the run-off was obtained by entry on the run-off curve with the index of seasonal wetness for that season. In these tables, 140 in number and one to a stream or group of small streams, is assembled the seasonal flow, either measured or determined by comparison, for fifty years and for the entire water- producing area of the State. The mean value for this fifty-year period is presented as the mean seasonal flow of the stream, since so far as is known the inclusion of additional records would not materially alter this average. The only direct information on this is the rain- fall records at Sacramento, San Francisco and San Diego. At these ]ioints only, have precipitation records been kept much longer than fifty years and these are for over seventy years. The average value for fifty years in Sacramento is one per cent greater than that for seventy- three years, in San Francisco it is two per cent greater, and in San Diego it is three per cent less. Table 2, "^Mean Seasonal Run-oft' in California Streams." which follows herewith, presents the values of mean seasonal flow summarized from tables 34 to 173, and gives for each stream or group of streams the reference to the table number in which the detail information is tabulated, and the plate number of the run-off curve used in develop- ing the tabular detail is given in the tables of seasonal run-off data. These values of mean seasonal run-off average the widely fluctuating values of successive years and represent the average quantity to be expected year in and year out, including the large floods of unusual occurrence as well as the floods of lesser magnitude which occur fre- quently, and also the diminutive flow of the seasons of drought. This is a comprehensive statement of the volumes of water in all the rivers and .streams of the state without exception. The geographic location of their drninage basins is shown on Plate XY, "Map Showing Tiouiularics of Draiiuuj'e Ba,sins. " 58 WATER RESOURCES OF CALIFORNIA. TABLE 2. MEAN SEASONAL RUN-OFF OF CALIFORNIA STREAMS. Run- off tabic num- ber. 36 36 37 38 39 40 41 42 4;j 44 45 46 47 48 49 50 51 52 53 54 55 66 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 90 91 92 93 94 95 96 97 9S 99 100 101 102 103 104 105 106 107 108 109 110 lit Name of drainage basin. Drainage area, in square miles. Mean seasonal run-off. Acre- feet. Acre-feet per square mile. tracramcnto River (Upper) above Pit River. Pit Kiver MfCloud Churn Creek Group Cow Creek Bear Creek Battle Creek Ink's Creek Payne's Creek Backbone Creek Group Clear Creek Cottonwood Creek Sacramento River at Red Bluff* Mill Creek Group Butte Creek Group Feather River Honcut Creek Group Yuba River Dry Creek Bear River Coon Creek Group .\merican River Red Bank Creek Group Elder Creek Group Stony Creek Willow Creek Group Cache Creek Putah Creek Orestimba Creek Group ■, Panoche Creek Cantua Creek Group Los Gatos Creek Tcjon Creek Group Caliente Creek Kern River Poso Creek Group Deer Creek Tule River Yokohl Creek Group Kawcah River Limekiln Creek Group Kings River Dry Creek San Joaquin River (Upper) Cottonwood Oeek Fresno River Daulton Creek Group Chowchilla River Dutchman Creek Group .Mariposa Creek Owens Creek Bear Creek Burns Creek Group Merced River Tuolumne River Wildcat Creek Group Stanislaus River Littlejoliiis Creek Martells Creek Group Calaveras River Mokelumne River Sutter Creek Group Casumnes River I'etaluma Creek Croup Sonoma Creek Tributaries Napa River Tributaries Suisun Creek Group Mt. Diablo Creek Group San Pablo Creek San Leandro Creek Claremont Oeek Group San lioreiizo Creek Alameda Creek Mission Creek Group Penitencia Creek ("oyote River GuadaluiM! River Los Gatos Creek Group 568 5,346 669 100 444 137 366 34 80 178 251 937 9,258 971 251 3,627 314 1,200 79 262 210 1,919 109 414 710 394 1,195 655 1,340 295 208 119 1,.341 471 2,410 576 110 390 98 514 201 1 694 48 1,631 28 270 66 238 72 103 66 71 171 1.054 1,543 59 983 41 122 394 632 285 534 139 78 226 125 200 41 44 83 38 654 77 22 197 52 121 1,486,300 4,204,600 1,591,200' 83,100 510,200 103,700 421,800 28,200 84,200 207,500 294,900 913,300 9,929.000 1,157,400 3.58.400 5,283,500 199,400 2,652,600 49,700 412,500 34,100 3,181.900 73,000 213,000 555,000 92,200 586,000 421,800 110.800 27,100 12,500 9,750 95,600 45,000 760,400 47,200 20,650 141,500 14,800 407,900 62.200 1,925,100 4,500 2,056,900 2,300 68,300 5,200 67,700 8,300 12.800 6,500 7,500 24.400 1,1.33,500 2,0.55,800 8,850 1,376.000 8,150 14,300 316.500 898,100 93,200 482.000 75.300 35,600 115,200 52.500 69,800 17,200 18,900 24,600 16,700 140,900 25,000 5,200 80,100 22,000 08,500 2,616 786 2,378 828 1,150 756 1,151 825 1,048 1,166 1,175 974 1,072 1.192 1,427 1,456 636 2,210 627 1,574 162 1.658 672 515 782 234 490 644 83 92 60 82 71 96 316 82 187 363 151 794 310 1,136 94 1,261 81 253 78 284 115 125 98 105 143 1,075 1,332 151 1,400 201 117 803 1,421 327 903 542 465 510 421 350 424 433 297 441 215 324 232 407 421 566 ♦Includes all strcsms listed above and also 145 square wiles of agricultural land. WATER RESOURCES OF CALIFORNIA, 59 TABLE 2— (Concluded). MEAN SEASONAL RUN-OFF OF CALIFORNIA STREAMS. Name of drainage basin. San Franeisquito Creek San Mateo Creek Group Smith River Klamatli River Shasta River Scott River Salmon River Trinity River Redwood Creek Mad River Eel River Bear Creek Mattole River Noj o River Group Navarro River Gualala River Group Russian River Lagunitas Creek Salmon Creek Group Bolinas Creek Group San Diego River Santa Ysabel Creek San Luis Rev River Santa Margarita River. ...... San Jacinto River Tributaries. Santa Ana River Tributaries . San Gabriel River Tributaries. Los .Angeles River Tributaries. Malibu River Group Santa Clara River Tiibutarits. Ventura River Jalama Creek Group Santa Yne?. River San .\ntonio Creek Santa Maria River San Luis Obispo Creek Group . Salinas River Tributaries Pajaro River Tributaries Soquel Creek Group Pcscadero Creek Group Tule Lake Groap Goose Lake Group Cowhead Lake Basin Surprise Valley Group Madehne Plains Group Smoke Creek Group Eagle Lake Group Honey Lake Group Lake Tahoe Basin Truckee River West Fork Carson River East Fork Carson River West Walker River East Walker River Mono Lake Groap .Adobe Meadows Group Owens River (Upper) Bishop Creek Group Owens Lake Group Mojave River .\ntelope Valley Group Whitewater River Drainage area, in square miles. 38 84 627 !,320 803 813 734 1.965 275 457 !,547 82 264 780 273 623 1,508 84 230 158 207 126 325 690 330 460 280 167 379 911 226 242 797 138 1,634 1,019 1,042 1,070 324 222 901 275 24 379 548 188 498 1,507 499 447 67 323 405 411 166 453 524 446 216 211 119 269 Mean seasonal run-off. Acre- feet. 20,700 37.100 3,406,200 3,410,700 242,600 521,100 1.256.400 4,447,700 837,400 1,182,500 6,040,000 227.000 1,060,600 1,.305,300 391,600 849,700 1,416,600 89,200 113.900 36,600 35,400 33,000 59,400 31,900 48,600 253,400 150,200 71,000 .54,700 222,100 66,200 48,000 205.500 22,600 207,200 222,700 961,900 278,800 279,900 189,300 275.200 32,200 5.400 84,900 110.600 37,000 91,000 330.800 261,000 506,000 115,200 309,000 313 800 312,300 215,6.50 r/%100 278,100 341,500 83,600 98,200 29.700 13.500 Acre-feet per square mile 550 139 5,433 1,470 302 641 1.712 1,500 3,042 2,588 1,703 2,785 4,017 1.674 1.435 1,364 940 1.062 495 232 171 262 183 46 148 551 536 426 144 244 293 198 258 163 127 219 238 261 864 853 305 117 222 224 202 200 183 220 523 1.133 1.714 957 775 759 1..301 117 531 766 388 466 249 50 Depth in inches. iol 8.2 101.9 27 6 5.7 12.0 32.1 28 1 57 1 48 5 31.8 52.2 75.3 31.4 26.9 25.6 17.6 19.9 9.3 4.3 3.2 4.9 3.4 0.9 2.8 10.3 10.1 8.0 2.7 4.6 5.5 3.7 4.8 3.1 2 4 4 1 4 5 4.9 16.2 16.0 5.7 2.2 4.2 4.2 3.8 3.8 3.4 4.1 9.8 21.3 32.1 17.9 14.5 14.2 24.4 2.2 10 14.4 7.3 8.7 4.7 9 SUMMARY OF MEAN SEASONAL RUN-OFF OF CALIFORNIA STREAMS. Name of Drainage .Area. Drainage area, in square miles.* Mean seasonal run-off. in acre-feet. S.VCRAMENTO BASIN SAN .JOAQUIN BASIN SAX FRANCISCO BAY BASINS. NORTH PAClFir BASINS SOUTH PACIFIC BASINS GRE.AT BASIN 21,420 18,178 2,219 16,543 13,583 8.876 25,199,500 12,.331,300 825.300 26.8.35,100 3.441.800 3,898,350 Totals. 80,825 72.531,350 *Thesc are the sums of the water-producing drainage areas of their streams and groups of streams ant^ arc not the total areas of the basins named. 60 WATER RESOURCES OF CALIFORNIA, CHAPTER V. FLOOD FLOW IN STREAMS Coincident with the progress of civilization, growth of industry, and extension of agriculture that accompanies increase in population, man and his improvements encroach upon new lands hitherto unoccupied. On areas of recent encroachment, attracted there by the superior fer- tility of the farming lands, man is now waging a contest with the waters of nature for occupancy of hundreds of thousands of acres of river- bottom soil. The contlict, more hazardous in not being continuous, rages at irregular intervals of time, and often several entire seasons pass with man and his works left in peaceable possession of these areas, undisturbed by rising floods. But always, though at intervals, huge volumes of water are poured into the stream-channels from climaxes of precipitation, both prolonged and severe, and these waters, too great to be confined between the low banks of the river-bottom lands, renew the strife Avith man for occupancy by threatened inundation of these areas. In the contest for occupancy of these regions, man has con- structed many miles of earth dykes to stem the overflowing waters; river channels have been enlarged, their crooked courses straightened, relief channels excavated, and divers works built to combat the attack- ing waters and prevent them from spreading out over the river-bottom lands in the way of the past. In the more advanced communities, these works protect well-kept orchards and acres of high-priced vege- table crops whose wealth-producing powers, abetted by the unu.sual fertility of the soils, have created many beautiful homes, villages, and towns with substantial public improvements ; and well-paved highways interconnect all. Secure in having successfully Avithstood many at- tacks, these regions are nevertheless imperiled at times by the rise of waters to heights but rarely experienced, for the occurrence of floods, their size and duration, are the resultant of varying sequential combin- ations of weather occurrences which produce at their climax, precipi- tation of unusual intensity or of continuance for protracted periods of time. That these flood-producing precipitations nuiy occur, the atmos- phere must be lowered in temperature so much that it becomes greatly oversaturated with water-vapor and precipitates the excess earthward as rain. Unless this temperature is markedly reduced below that at which the atmosphere is saturated, the resulting showers are light and of short duration. INIarked reductions in atmospheric temperature take place only when the warm aii* fracing customarily used foi- technical exposition, but instead, are separated by intervals growing ])rogressively smalh-r for each successive unit of the scale. The rate of progression li> which these intervals become WATER RESOTTRCES OF CALTFORNTA. 63 smallor is uiiifonn on al! diagraiiis and is known uiathenialieally as the "loo'arithmic scale." The artifice of usino- this special scale is oi' great valne in drawing the curved lines on the diagrams in a mean posi- tion to the plotted points and in extending the extremities of the curves to the parts of the sheets where no points are found. Each point plotted on the diagrams stands for all the flood flows which crested at volumes greater than'that shown by the top margin scale, and which occurred a numljer of times during the peiiod of measurement equivalent to the number of times in one hundred years indicated on the «ide margin scale. These points cluster on the lower part of the diagrams since the records disclose only the floods which occurred once or more during the period of measurement, and the long- est record is twenty-eight years. The point nearest the top on any of the diagrams therefore lies close to the line numbered 4.0 which is an expectancy of four times within one hundred years or once in twenty- flve years. Flood occurrences that may not be expected as often as this, are indicated by the parts of the smooth curves extending beyond the positions of the uppermost points. It w^as to enable the accurate extension of these curves through the mean positions of the points, to parts of the diagrams depicting frequencies of once in one hundred to once in two hundred and fifty years, that the " logaritlimic scale" was adopted in spacing the cross-ruled lines. It may be observed that the employment of this scale causes all the curves to take the conformation of a parabola, and that the portion of sharper curvature is well defined by points representing measurements on the diagrams of measured streams, while the extended portion of the curves is gentle in its change of direction and approaches a straight line. Therefore the extension of the curves to the parts of the diagrams without points was accom- plished with precision. Because of the great similarity in shape of the curves when plotted on logarithmic scales, and their comparability resulting from the ex- pression of the volume of flood flows in terms of inches in depth on the drainage area, curves could be developed for streams which have not l)een measured. Such curves were developed through comparison of the physical and precipitation characteristics of the drainage areas throughout the state. To reveal the eifect of these physical character- istics and the usual storm features of the drainage areas, upon the shape of the curve and its position on the diagram, Plate XCIV, was ]u-epared. This plate, "Comparison of Curves of Probable Frequency of Floor Discharge," compares on one sheet, the curves of all the streams. By means of these comparisons, curves were developed for the many smaller streams of California on which no measurements have been made. The curves prepared fi'om measurements as well as all the ijiterpolated curves, are shown on this comparison plate. All of these curves sweep upwardly from the lower left hand corners of the diagrams, first bearing to the right but rapidly swerving towards the tops of the sheets. Although they approach positions parallel with the up-and-down margin, none of them become vertical even at theii- upper extremities. Should the.y have arrived at vertical direc- tions, the values of the flood volumes intersected by them on the upper margin scales would represent the maximum floods which might ever occur i-egardless of their iiifi'e(|ueiu'y. As the cui'vcs ap- 64 WATER RESOURCES OF CALIFORNIA. proach the vei'tic-al, their further extensions become so nearly the direc- tion of the side margin seales which are marked off to indicate frecjuency of tloods, that their values on the top margin scales do not alter- much as the curves advance on the frequency scales; so that the more nearly vertical these curves become, the less do the infrequent floods exceed the more usual ones in magnitude. The broad swing to the right at tlie lower end of these curves, in having direction well apart from the vertical, show that the smaller floods mount rapidly in size for slightly lengthening average lapses of time between them. The continued slight inclination to the right of all these curves at their extreme upper ends and their failure ever to become straight up and down, reveals that the maximum flood flow has not occurred in any stream of the state since white man has resided here, and that the greatest flood yet observed in any of the streams may be exceeded at any time, but only at average intervals that are increasingly long as the magnitude of the flood is greater. The diagram representing the flood flows on Sacramento River at Ked Bluff shows that the expectancy of a flood flow having a volume exceeding 250,000 cubic feet per second, is four times in a century; of one exceeding 800,000 cubic feet per sec- ond, is once in a century; and a flood exceeding 330,000 cubic feet per second has an expected occurrence of but once in two hundred years; and that still larger volumes may flow down the channel at average intervals greater than this. In general, the diagrams show that floods will oc(;ur once in ftmr years in more than tlouble the size that is not exceeded on an average more often tlian once a year; more tluni treble this volume once in twenty years; exceeding quadruple this volume once in two hundred years; and at intervals of a few thou- sand years a flood may be expected in at least quintriple the volume which is exceeded not oftener on the average than once yearly, for even at times of occurrence that are as infrequent as once in two centuries, the curves depicting these natural laws, in still progressing on the diagrams farther and farther into the region of greater floods, indicate that most extraordinary floods may occur at average intervals of once in many thousands of years. Table 175, "Flood Flow in California Streams,'' tabulates tlie greatest flood flows which have been measured, giving the name of the stream, date of measurement, and allied information. The table also gives estimates of tlie "maximum" flood flow in various streams and presents all the information on measurements and estimates of the larger floods which could be collected. WATER RESOURCES OF CALIFORNIA. 65 CHAPTER VI. EQUALIZATION OF THE PERIODIC RUN-OFF FROM THE MOUNTAINS. Three-fourths of California's waters run off their mountainous catchment areas to concentrate in the stream channels, hurry down their courses, and pass by the low-lying agricultural lands within forty-five days after their precipitation from the atmosphere. Following the spo- radic precipitation so closely, run-off is also irregular in its occurrence but much \eiH so. The lapse of time between precipitation and almost complete run-off, although not long, is still sufficient to merge the stream flow derived from successive storms and run-off nasses wave-like down the stream channels, and is fairly continuous through the winter months. However, the long dry summers without rain to replete the supply, cause interruptions in the flow at regular yearly intervals so that run-off is periodic in its occurrence. Still, much of the precipita- tion on tlie collecting areas does not join the .stream flow quickh^, but is withheld by wetting the earth 's crust and covering, and were it not that the ever-acting process of evaporation so reduces the volume of retarded waters, their quantities would be sufficient "to largely equalize the perio- dicity of flow. Instead, only minor parts of these retained waters ever reach the stream channels and these are so small in cpiantity that they do not nearly equalize the floods that quickly follow precipitation. Of the storm waters that do not immediately collect in the ravines and gullies to start on their oceanward journey, some wet the earth's surface or sink into its porous structure, some are absorbed by the cover of vegetation finding support in the shattered rocks and top-soil, while others remain frozen in snow fields, drifts, or banks until release comes with warmer weat^*^r. and they all have continuous contact with the atmosphere except those that percolate to depths belows the earth's surface. This contact with the atmosphere is uninterrupted during the entire period of the water's detention on its catchment area. It occurs over surfaces vastly greater in area than that of the earth upon which the waters were precipitated ; for the atmosphere, in adapting its shape with facile consonance to minute irregularities of contacting solids, not only envelops every protruding rock or clod, mound of soil or snow, and every branch, stem or leaf of the grass and trees, but even pene- trates the pores separating the structural particles of the snow, soil, and rocks, to still further enlarge the contacting areas. All these sur- faces when wet by rain or snow, contact liquid or solid water with the air. and evapoi-ation takes place unless the air be already saturated with water vapor. Tlie saturation in the zones of contact for any but limited periods of time, is prevented however, by the continually mov- ing zephyrs and breezes which mix the atmosphere aliout and, should any of these surfaces become dry, the moisture within the pores of the soils or rocks, mid grass or trees, is drawn to the surface by their capil- lary powers and rcmoistens the solid surfaces in contact with tlie air. 5—20273 66 WATER RESOURCES OF CALIFORNIA. Ill this way iiiuisture may be lirouglit back to the surface to be evapo- rated, oven after penetrating- several feet into tlie earth's crust. So evaporation is persistently in proyre.ss and, effectively and without respite, is reducing the volume of waters delayed in runnins; off the catehment area, and from one-fourth to three-fourths of all the waters that fall from the atmosphere are evaporated. Evaporation is so active everywhere and at all times, that even the percolating waters, which penetrate below the earth's surface too far for the capillary powers of its covering to draw them back and which are the only delayed waters not subject unceasingly to evaporation, are finally exposed to the air at the springs, meadows, and marshes wliere they again make their appearance, and give up moisture to the atmos])]iere. Therefore, although the waters that are delayed more than forty-five days from completing their journey to the ocean's shore, are often large portions of the total precipitation on the drainage basins, they are so immensely depleted in volume before reaching the stream channels, that tho.^e finally becoming run-off constitute only one-fourth of the state's waters. The storms that precipitate these waters on California's mountains in billions of tons annually, especially the large ones in Avhich the greatest volumes of water are ejected from the atmosphere, extend over regions of thousands of square miles and give up proportional amounts of their vaporous burden to the localities traversed. Data are presented in Chapter IT, "Precipitation," to show how these storms sweep over great areas including both mountains and valleys alike, and Plate I, "Comparison of Seasonal Index of Wetness in Moun- tain and Valley Areas," shows how proportional amounts of storm waters fall both upon the low-lying agricultural lands of the Sacra- mento Valley and u])on the mountains thousands of feet higher and dis- tant many miles to the east. So the bulk of the run-oft' from the mountain area, in occurring within forty-five days after the storms orig- inating it, passes down the waterways at a time when the state's agricul- tural lands are already replete with moisture, for the same wide-spread storms that drench the mountains precipitate some of their waters upon the lower flat-lands. Therefore the state's waters in the natural regi- men of the streams, are largely unavailalile for u.se on the agricultural lands, which need them, but not witliin foi-fy-five days after the winter rains. To detain these waters on their catcliiiiciit ai'ca until the sumiuer drouth arrives and then release them to augment the waning stream flow, requires that reservoirs be provided to temporarily store them. With space provided to capture the storm waters which would other- wise immediately hurry down the stream channels, the rapid rush of the state's waters back to the ocean may be arrested. The winter floods may thus be reduced and their useless volumes of water subjected to man's direction in flowing down the watei- courses. In this way they may be u.scd to wet the di'y agricullural lands during the long Cali- fornia summers, or for industrial and (lomcstic |>urposes that recjuire water during the months of the year in which the stream flow is naturally small. Artificial storage cai)acity may thus be made to e(|uali/.i' the erratic flow in the state's water courses for the convenience of man's industrial cnteri)rises, although nature, in retaining large ]>ortions of \\\o preeipi- WATER RE.roduetion could be made to How at tinu^s useful to man if it were not that some of the waters artificially retarded, return to the atmosphere even as those detained by nature do. However, by providing storage space in concentrated volumes and witli small water- surface exposure, man may limit the part evaporated to less than ten per cent. This is very much smaller than the evaporation losses from the vastly greater surfaces of nature's delayed waters; Init if floods are held in storage on the collecting areas for more than one season amounts larger than ten per cent may diffuse into the earth's gaseous envelope, although even then they are never as large as from the waters detained by nature. With the run-off of very wet years as much as four times that of dry ones and the succeeding seasons attaining all manner of inter- mediate values, the excess waters of very copious winters must often be carried over several years to supplement the flow of deficient seasons in order to completely equalize the periodic run-off. Since the per- centage evaporated becomes larger and larger with the lengthening time of detention, the fraction of the total waters of a drainage basin wliich may be made subservient to man. becomes smaller and smaller as tlie stream-flow is more erratic in occurrence. In very erratic streams therefore, even when unlimited storage space is provided, not more than fifty per cent of its total waters may be made to sul)serve man, while in streams of uniform discharge as much as ninety per cent may be utilized. The degree to which the waters in all the streams of the state appear in erratic volumes, has been analyzed and the amounts made available to man by filling various volumes of storage capacity with flood waters for deferred use. have been determined. To do this, fifty-four plates were prepared. Plates XCV to CXLYllI, "]\Iass Diagrams of Run-off." The monthly flow in every stream or group of streams is delineated on these plates for the past fifty years and in such a manner that the sequence of their fluctuating volumes is pictured by the inclinations and curvatures of lines drawn across the diagrams from left to right. These sinuous lines in tlieir cross-wise progress, incline upward during periods of run-off greater than normal and turn downward during times that are below normal run-oft'; the steepness of their slopes in either case indicates the extent of departure from the average rate for a mean season. Sections that parallel the heavy-drawn zero lines and incline neither up nor down, are periods which have exactly the average monthly rate of mean seasonal flow. These lines sometimes mount higher and higher toward the tops of the diaorarns as the accumulated run-off of successive above-normal seasons l)ecomes greater than the simultaneous accumulation would have ])een with average flow all the while. At other times they turn downward and during series of below- normal years, approach the lower margins. In pursuing these' flexural patlis. the sinuous lines cross the heavy zero lines whenever the sum- mation of run-off, accumulated since the first year of the diagrams, exactly equals the accumulation had the rate of run-off always been average; and this may occur ou either upward or downwai'd inclinations. 68 WATER RESOURCES OF CALIFORNIA. To give values to these departures from the average rates of stream flow, the plates have numbers spread along their margins. The upper margins represent time and the fifty equal intervals intercepted by the heavier up-and-down lines, are each a season of the half century of run-off portrayed on them. The years of the successive seasons are printed along these margins, starting from the left border. Also, each seasonal space is divided into three-month periods by lightly drawn up-and-down lines. The side margins of the plates have numbers increasingly large as they extend above and below the heavy zero lines which cross the sheets. In multiples of ten, one for each equally spaced cross line, these numbers denote volumes of water and the space between their lines represents ten per cent of the mean annual flow in the streams. Beginning at the left in the first of the fifty years, the values of the successive total accumulations of water were plotted month by month, and the sinuous lines of the diagrams drawn through them. These values were summed progressively while expressed for each month in per cent of the mean seasonal run-off, but instead of retaining the superfluously cumbersome number one hundred in the summations of these percentages, one-twelfth of it was subtracted from each progres- sive monthly sum. Then, the actual net value added in each instance, was the departure during each month from one-twelfth of the mean seasonal run-off which is the average monthly rate of flow for the mean season. This mode of expressing amounts of accumulating waters in percentage values of their departures from amounts that would have accumulated at the average rate of flow, is a technical device to reduce labor in the arduous study of equalizing the periodic stream flow, which would otherwise be so voluminous in figures by the time computations were made for all the streams of the state and for every desired location on each stream, that years of labor would be required to complete it. The artifice in effect, so reduces the size of plates necessary to delineate the mass diagram.s that it has become possible to print them in this volume, and it so decreases their total number, that only one-sixth as many diagrams had to be drafted as would have been necessary if the customary method of technical expression had been employed. Plate XIV, "Construction and Interpretation of ]\Iass Diagrams of Run-oft'," graphically compares the diagram of accumulating masses of water resulting from this adopted mode of expression, to the form of the mass diagram of customary technical procedure. In both cases, however, the monthly run-off' is expressed in per cent of the mean seasonal; but in the mass diagram of usual construction, the values do not have the one hundred per cent eliminated from the sums, so that its form is identical to the ones of connnon practice which are con- structed in standard units of run-off" such as the acre-foot or gallon. The plate has dimension lines and figures which show the relation between the two mass diagrams and their component parts, and how they wei'e both drafted from values of monthly run-oft' which are tabu- lated to one side of the sheet. Although the standard diagram is not in the usual unit of volume, it will be readily recognized as custonuiry graphics and the perusal of Plate XIV will show that the form of dia- gram used in these investigatinns is identical in principle to the usual form and difTers from it only in mode of expression, and that both may be employed in the art in exactly the same way. r 1 5 1 1 ' ,sM.' IhqA ! ... ■-jf-^ss.; \ "^\ ] 1 OS «I + i?3 - 'If.- DATA FOR CONSTRUCTION OF EXPLANATORY MASS DIAGRAMS. PLATE XIV. First season- October. .. . November. . December . January . . February. , March July.". !' Aupust . September. . Second season October . . November. . December. . January February... March July. Third season- October November December January February March June July Augiiflt September Fourth season- October November Dea;mber January February March. . Fifth season- October November. . December. . January February... March July.'!'.!!!: August September. 37.200 52,800 54,000 57,600 50.400 25.200 1,200 2.400 6,000 9,600 3,600 3,600 10.800 20.400 26.400 45.600 24.000 Mean seasonal run-off. 120,000 acre-feet. 2i>273 lacing p. 68 -24M — 32?s ^0 -^5K -50^ —50 -41^ ~27H + 2 13^^ 500 -400 i °300 c s c |mo i s 5 §100 < 1 i'o k'S J < E = ^<_<^ °1^_°.'^.'^.^.''.2^-^ ■^,< 1 S.io",! i 1 s|-?^ < w ol Q^" il^l 5,5 c' *• < in O 1 Q,^ uiji <,5jT_-?,<[(; — — i— P^4^p-4^4-E -+4-f-l- I_ _ _ _^ iz:^ p: pj ._ izq H - - -ph -ii~f" p-1 I- E z Zl z -1 z^ 'Z .i ZZl i l~t~ ^ 1^' Seas nn -=?^ — L =h±^ L_ ^l L L; LJ Ljt- 3--|s -J U 1 — L ^ 4>l!lSeason — L- pL IK Se n-r^ .^ -^ J -Ji : = — — — - ~ = 4: : — E ^L — ^: b — - z~ — z z h Z ~ z ~ Z z: — =? — zz zz = = : E CZ ~ ~ ~ ~ ZZ ~ : — z: - - = : b i: zz z: ~^ ZZ z z z Z ~ ^ z; z: /- ~ zz zz zz : — - - - b - =E - : — = - zz z: zz\ zz: H zz zz zzz z; z: = — ^:zj z z z zz r: zz & z z; z zz zz ~: E = E E E E = = ."' Tec lie T „ 5" o,~ E ^ g-= !^ E 1 ^E ~ tz 1 ■^ ^ '^- E E E E E E \ = E E E E E E i E E= = E E c: 1 zq ^ = ^ .-.zzt^'oy - -300%]— ^ 6» s>k E: i E E E 1 E E E -5005^4- h - 200 E = - E :: = E = = — z z~ E Z3 f^ 4 ^;^ ^ ■^ r;„: ffi ~z; EE = l:^ z zz ZZ — Z z: iseo-?; zz z zz p ZI z p: c ^lOOg i i E E = E — j 1 :i =^ i 1 ^>>v. ^ 1 k 1 ^5 s 5. i EE = 5. f r 1 'i i r E E! :e z E z zz z E E E e; § = s X 1 - -1-60? -4-40? 1 t *[ E- rate'of ac ^ i. >u a ■l„„ 1002 1 .K£! TH = i ^^ ^^- ^ 5S 5 5 5 »i «;; — 4-40?- E ^ s E ^ ?- - ~i s ^0 1 — — ~ — ^ — iUu. -^ — — - — .^ %z E 1150^ p Sb in f/1 ^ i- — — -h- ^ — — — ] — — z S sar un — — — -loot "H 1 _ . ^-- _„- 1 , _ ^ , , — — — — — — ' ? — ' — ' ■^■""rv — , — — 1 — — — - — — — — — — — — z 2 — - _ _ . ^ _ _ ^ _ 1 , , . _ . -. — — — — 1 — ' — 1 — — — - -- ~- < - — — — — — — ' — — — — — ■ — — — — — — — — — -200E o < Oct Nov. Dec. Jan. Feb. Mar. April May 1 June July Aug. Sept CONSTRUCTION AND INTERPRETATION OF MASS DIAGRAMS OF RUNOFF so 40 30 20 10 10 20 30 ^.■,-'\ — f" "" f ^'T • 4 y 4855 •54?i " \ 1« - >4% ]io% • ■"~"~~> ^' jlS".' Y^. 3f! t; T-f 5^1 9h y. STATE DEPARTMENT OF PUBLIC WORKS DIVISION OF ENGINEERING AND IRRIGATION CAtlFORNIA WATER RESOURCES INVESTIGATION - '--— . ^ J -40^4- "^ "\ >-^ , 1st ■ 1 SEAbuin 1 ^ _ _ _ 1 WATER RESOURCES OF CALIFORNIA. 69 These mass diagrams, Plates XCV to CXLVIII, in expressing the manner of occurrence of flow in all the streams of the state during the past fifty years, are emblematic of its irregularities and were used to determine the part of the entire flow that might be equalized by pro- viding various volumes of storage capacity on each stream. That such uniform equalization might be attained and so completely that it would, without question, be of the greatest service to man, waters flowing at irregular intervals were not included in that part of the stream flow V aich was regarded as equalized. Instead, with the storage in opera- tion, only the fraction of all the waters in the streams was regarded as equalized that would have passed down the channels apportioned among the months of the year in accordance with irrigation needs, year after year, without fail, throughout the entire fifty seasons. These irri- gation needs have been taken from Appendix B^ of this report, in which the seasonal water requirements for all localities of the state have been anportioned among the months of the year. From these apportion- ments, expressed in per cent of the requirements for the entire season, five typical monthly divisions have been evolved. These were selected so that the needs of every locality are closely represented by one of the five tvpes. Plate CXLIX, "Irrigation Draft Lines for Storage Studies," presents these five typical monthly divisions of the total seasonal waters '^eded for irrigation. They are expressed as drafts or demands on the streams for waters to supply them. For each one, a series of lines graphically delineates the way masses of water would accumulate if the rates of accumulation were always adequate to supply the'se demands. Each series of lines is labeled with one of the letters A to E and thev are all plotted in identical units and to the same scales as plates XCV to CXLVIII. "Mass Diagrams of Run-off." The several lines in each series represent different total seasonal drafts but have the same apportionment of water among the months. Since the total seasonal drafts are always less than the average stream flow, the draft lines have a general slope downward to the right and away from their zero lines ; for their accumulating masses of water differ by ever increasing amounts from the simultaneous accumulations of average stream flow. The draft lines were successively superimposed on the mass diagrams to compare them with the various sections of the sinuous lines depict- ing run-oft\ and to see how the actual manner of passing of the waters down the streams is like the manner which would have been necessary to put portions of the flow to complete use. Comparisons were made on the diagrams of every stream in the state and the differences noted between the erratic orders of actual stream flow and the uniform orders of flow that would enable complete use to be made of specific portions of their waters. In these comparisoiis, only one series of draft lines was superimposed on the diagram of each stream and the series was used which has a monthly division of the seasonal supply most nearly fitting the needs of the areas irrigable from that stream. When placed on the mass diagrams, the draft lines, in taking more regular courses on the sheets, intersect the windings of the sinuous lines representing the run-off. The distances between successive points of 'Irrigation requirement.s of California lands. -r crvlAaOAin 28AM YnnTRV1AJ9X3 10 MOiTDURTSHOT 301 ATAC 1J ^►"8i' ;.>l- ' t^•^- Of.f- ^J^/.l- ctda': CCo iK)i: ^.ee t^fcti;. »*i.h; (".if. ■ f'«;k «.tiff: ().;o ;;.vr;-, ., }_:„■:.: f.\. i'?y. 1':. WATER RESOURCES OF CALIFORNIA. 69 These mass diagrams, Plates XCV to CXLVIII, in expressing the manner of occurrence of flow in all the streams of the state during the past fifty years, are emblematic of its irregularities and were used to determine the part of the entire flow that might be equalized by pro- viding various volumes of storage capacity on each stream. That such uniform equalization might be attained and so completely that it would, without question, be of the greatest service to man, waters flowing at irregular intervals were not included in that part of the stream flow V aich was regarded as equalized. Instead, with the storage in opera- tion, only the fraction of all the waters in the streams was regarded as equalized that would have passed down the channels apportioned among the months of the year in accordance with irrigation needs, year after year, without fail, throughout the entire fifty seasons. These irri- gation needs have been taken from Appendix B^ of this report, in which the seasonal water requirements for all localities of the state have been anportioned among the months of the year. From these apportion- ments, expressed in per cent of the requirements for the entire season, five typical monthly divisions have been evolved. These were selected so that the needs of every locality are closely represented by one of the five tvpes. Plate CXLIX, "Irrigation Draft Lines for Storage Studies," presents these five typical monthly divisions of the total seasonal waters i.eded for irrigation. They are expressed as drafts or demands on the streams for waters to supply them. For each one, a series of lines graphically delineates the way masses of water would accumulate if the rates of accumulation were always adequate to supply the^e demands. Each series of lines is labeled with one of the letters A to E and thev are all plotted in identical units and to the same scales as plates XCV to CXLVIII. "Mass Diagrams of Run-otf." The several lines in each series represent different total seasonal drafts but have the same apportionment of water among the months. Since the total seasonal drafts are always less than the average stream flow, the draft lines have a general slope downward to the right and away from their zero lines; for their accumulating masses of water differ by ever increasing amounts from the simultaneous accumulations of average stream flow. The draft lines were successively superimposed on the mass diagrams to compare them with the various sections of the sinuous lines depict- ing run-off, and to see how the actual manner of passing: of the waters down the streams is like the manner which would have been necessary to put portions of the flow to complete use. Comparisons were made on the diagrams of every stream in the state and the differences noted between the erratic orders of actual stream flow and the uniform orders of flow that would enable complete use to be made of specific portions of their waters. In these comparisons, only one series of draft lines was superimposed on the diagram of each stream and the series was used which has a monthly division of the seasonal supply most nearly fitting the needs of the areas irrigable from that stream. AVhen placed on the mass diagrams, the draft lines, in taking more regular courses on the sheets, intersect the windings of the sinuous lines representing the run-off. The distances between successive points of "Irrigation requirement.s of California lands. 70 WATER RESOURCES OF CALIFORNIA. intersection of these two lines, referred to the upper margin scales, are the periods of time durinfj; whii-h total run-off and total drafts are exactly equal. Tliat the two lines depart from each other between the inter.section points. shoAvs that the run-off duriuju' these periods of equal totals did not occur at the draft rates but at other rates either greater or less. When greater, the sinuous lines of run-off climb upward above the draft lines and -when less, descend toward them. The departures of these two lines from one another then represent total volumes of water that the natural regimen of the streams may be in excess of. or in defi- ciency to, the total drafts since the beginning of the period; and the maximum departures, when tlie run-off" is in excess, represent the amounts of water wliich would have to be caught in storage on the upper course of the stream and released later for augmenting deficient natural flows, in order to equalize the run-off during this period of time with complete uniformity. By superimposing the draft lines on the mass diagrams so that they just touch the sinuoiLS lines at the lowest part of their long downward inclinations to the right where they are about to turn upward, the draft lines intersect, somewhere oft' to the left, steep upward inclinations of the sinuous lines. The periods of equal total flow and draft represented by the space between these two intersections, then close at times when the stream flow is changing from below normal to above normal, for the run-off lines ascend upward from the draft lines for distances to the right. The equalization of stream flow through all periods which have sueh closures, completes the equalization for the entire fifty year.s of diagrannned run-off' except for occasional time intervals during Avhich the run-oft' was greater than normal and consequently in excess of the draft and not requiring ecpialization. Plate XIV. "'Construction and Interpretation of Mass Diagrams of Run-off," shows a draft line superimposed on a mass diagram of run- oft' so that it is just tangent at one of these lower points of contra- flexure, marked "1).'' The intersection to the Jeft is marked *'a." The maximum departure of the run-off line from the draft line is labeled "cd." Then, if storage capacity in the amount of "cd" to tlie scale of the drawing, is provided on the stream, the flow during the period of time "ab" may be equalized by it to yield the uniform demand represented l)y the draft line which is superimposed on the mass diagram. iSinee the sinuous line turns upward to the right at the point "b" and continues above the draft line for times after, the run-off will be more than sufficient to su]iply the draft following the close of the period "ab. " Superimposing in this way, the various draft lines on the ina.ss diagrams so that they touch the sinuous lines at all the lower points of contrartexure, the greatest departures between their intersections were sealed. The largest of tlu^se departures for all trials of one draft line, was recorded as the storage capacity required to equalize the run- oft' .sufficiently to yield the draft according to the line used. In being adequate to equalize tlie flow during the period in which the actual stream flow departed most widely from th(> uniform di-aft, this capacity would be more than M(le((uate for all other j^eriods between inters(M-tions and so thi'ough its oix-ratien. would make i)ossible without fail, a uni- form draft on the stream throuuliout the entire fifty years in accord- ance with the rates expressed by the draft line wliieh was superimposed on the mass diaszram. WATER KESOURCES OF CALIFORNIA/ 71 The findings from all the superimpositions, made in this way for all the streams and for all rates of draft, are plotted on thirty-six plates, CL to CLXXXV, "Storage Development Curves." On them, is one diagram for each stream or group of minor streams which show by curved lines, the fractions of the average flow in the streams that may he equalized by constructing storage capacities in any volumes. The fractions of the average flow are expressed in per cent of the mean seasonal run-ofiE by the numbers on the left margins. The nund)ers on the upper margins express the storage capacity also in per cent of the mean seasonal run-ofif. The valuer on these two scales corresponding to the same point on a curve, define that part of the run-ofp which will be made available for irrigation draft in uniformly equalized flow by con- struction of the storage capacity indicated on the upper margin. These curves are seen to be parabolic in shape and much alike for all streams. As they mount upward to show yields of larger porti(ms of the total run-off, they become flatter and spread out more to the right and make continually greater advances in the direction repre- senting greater storage for each unit advance on the run-off scale. The flatter these curv-es become as thej' approach the top of the sheets, the more storage capacity must be provided to obtain each unit increase in equalized flow. On the streams of very erratic flow, the curves become quite flat near the top ; for much more storage capacity must be provided to hold their excess waters over from the years of plenty to those of need, than on the streams with a steady flow. So on the steadier streams, the curves rise the more directly toward the top of the sheets. The full lines on the diagrams indicate these relations taken directly, from the mass diagrams. However, evaporation would be ever active from the surfaces of the reservoired waters, so that to secure the net per cent of run-off that would be available for use. certain deductions, must be made from it for losses by evaporation. To evaluate these deductions, the average area of surface exposed to the atmosphere was determined for several hundred reservoirs and, from statistics on evaporation, the average annual loss was obtained for all localities. Curves of dashed lines were then drafted on the diagrams ; these fall below the full line curves. The ordinates parallel to the run-off scale, which are intercepted between these dashed and the full curves, are the values of these evaporation losses from the reservoired waters. The storage capacity and available run-off, disclosed by these dashed curves, are then the ones for practical use for they show the net quan- tities of water which could be diverted from the streams for irrigation use. Both the storage capacity and the equalized flow made availabln by constructing it. are in terms of i)er cent of the mean annual run-off. To evaluate them in acre-feet, the per cent obtained from the diagrams should be nudtiplied by the nu^an annual run-otif of the stream, and this is ])rint('d on each diagram. Then, these one hundred and forty storage development curves set forth the ((uantities of water made available for irrigation use through the con.struction of any volume of storage that might be desired on California's streams. 72 WATER RESOURCES OF CALIFORNIA. CHAPTER VII. WATER RESOURCES OF THE STATE. Only one-half of the wide expanse of California eontributes to the waters of its streams. The other half, lower in altitude and more even of surface, is favorably disposed for the oceupancy of man, and its populated sections need water in order that their industrial expansion may continue and communal civilization progress steadily onward. The production of food, the generation of power, and the supply of water for domestic use, in the drier half of the state, are largely dependent upon the waters of the streams ^vhich have their source in the more elevated regions. The farmer relies upon the streams during the warm, dry sum- mers for supplementary moisture to mature his crops and upon their hydro-electric energy to pump his irrigation waters. The electric energy, generated by the waters of the streams as they descend the mountain's slopes, furnishes power and illumination to the industrial centers, and light and heat and means of operating many conveniences, to the entire social organization. But most of all, the cities, towns, and villages, the pleasures and comforts of their congregated people, require these waters in abundance for drinking and washing purposes, and the expansion of all these benefits to include larger populations, demands increased supplies for the future and the uninterrupted service of water in purity and plenty, at all times of the year, and in all successive years alike. However, California's waters, fluctuating in amount not alone throughout the year, but markedly from one yi^ar to anothei-, drain otf its mountain lands in concentrated winter floods or in dwindling and meager summer flows. This erratic behavior of the state's streams, whereby their courses are intermittently deluged by rising floods or emptied by vanishing waters, necessitates that their regimen be recti- fied if man is to utilize their powers in aecelcrating his advancement. The capricious irregularity of natural flow has to )h' e(|uali/,ed to make waters available at the times and in tlie (|uantitit's needid. To discern the reliable amounts whieh may be iiuulf ;ivailal)l(' liy equalizing these variable supplies, as well as to discover tlic most favor- able sources from whieh waters may be transported, aiv eciually impor- tant in planning works to accomplish man's desires. For these pui-- poses, it is imperative that full knowledge be gained of the location of the state's waters, their amounts, and the variability of their produc- tion. That these features might l)e i-evealed Tal)le :5,'" Water Resources of California," lists hydrographic (piantities concerning every stream of the state. In this table, one hundred forty streauLs or groups of minor .streams are arranged in geographic order and segregated by the six large topogi'aphic divisions of the state: the basins of the Sacramento and San Joaquin ; and the regions of San Francisco Bay, of the north and south Pacific coasts, and of the Great Basin. The location of each one of these streams or groups of minor streams, is sliown on tlie map of California, Plate XV, "Map Showing lioundaries of Drainage Basins." i \ \ PHYSICAL SCIENCES lIBRflSY TABLE 3. WATER RESOURCES OF CALIFORNIA. c — tends. >n s«*°'»'"'°^''"'°''"''°^'»™''"'^""""'° •*" if «ii,. *ik'i. montb* MLmmum M„.„...«^».. * '^'' .^off'til^-^ff" '°°°" ""■"-iiKr,:-'"-" --ia=r-" ...aj^.^^.,™. Bi^ in magnitude or mater E'"' '"'^/S^'r'^ 'M"Sl^ — " L, . --- jSS it SUl is; 4 1 J",.. SSKiWSS "-■ lonjua1iMfli™o(.i™iin. -— teszi'dSs! In acre-fcet sr-srte^ --' SloniKt caput ily required m^ "i: lDttorc.f«t a^ml ,....,.,. tr™ Id >cre-r«(. ".S — iSs, ..„.,.,. M — ■K? ££: s 11 Hs ^tdl^l^o ^ si^ -t i •Or»UiBtarf«k!.ra«p Puio«ht(>«k f* 1 !: iS 2,M0 if »• 2.3i5;2M 1 :: l(d.SOO 3 f£ i ■""'si 1>b™ J is s IM '!! 1 if !! ii 11 ll 11 '5 S''* i Ji i JH : ill 1 i SAK JOAQUIN BASIN N 1i M ■3 i| ' 11 ill '1! 11 I.3M IOS.OM 1 si I; 4» j 5 *" 42,503 ,;i ,11! Is m\oi!i ;: '3i a- 1 :l! « is IM j '■11 ii :ss ■II JS 1 j 1 i 1 'if il n! h ^ It 3i ^O^M^^Cr^k^up '!! ! [; hi 1 '« |i '! 1 T^ '•: 1 J !! !: sRSoS m7so i;| ?:IIS 1! 11 i li i 1 ill ll ii iii w 1 ,!S : ,-!SS 1 ■!S g ,; i ■i 1 < NOfTTH PAcinc Bums. 1 1 S72 7.0 MM "' '" "* """ "' '■*"■'" 4.70 S3...20 ..MM "° '"■"" •"■"" "' ""■'" lot™ a « " 4B 51 Ill •SuiH»J«.l>«k Croup M s m 11 iiS a ^7 3.600 h 01 m «» 10 IID III 10 ttost no MJSO >» II.MO rim lis iiissa 11:130 3 12 tim Km 117 !S:i70 71:100 ix 41 a !• r^. a r^ •si^M.'SS'ciSkG^p. :;::::::::;:: 111 S,oti.YBhtiC(«k ^^"O^^^CtjdUJrpqp ■BiiWO^Gr^' •0-w.I*l»Cr™p MoilY. H.VB 1 3:K IK is ii 'Ms 1 mi 1.431.100 1 :: gi 1 'S 1 ?K! |! S.5IB,aiO ii 1 ''is s !:go s M I3T ii 1,400.730 IS i II !li ;! "i 2,M0 i 1 i i III JO 11 ii Tobb and msQi (or ^orlh Pacific Buins. Sn Luit Roy Itivn •inU Clir« Rit u^buUnn ^cSJ>«tOroup SiinAatonio('mk Trockw Ritw •Monota^GrSS^p,. ;AdobeM5«I<,« Croup •^AnWopt^tf^Group ! 181 131 MO 1 23« K 'If II i ii "5 :? ;! f 1 4/W i i s is II Ii! a'Aoo is II 3M 111,010 II ii -SIS ■ss ";: ,„,.,„ ,,=,1,0 ..,,. i -i i 1 a 70 1 ill I 4S1«I 1 i2.m i i is Saw as !00 Ji SKMO nUDO SKHO mm '":8oo i !: moa ii aiToo loa^M i 1 liMO TnjS ii '!:S aD3 'Ii II "ii i s OSB !! 11 1 ill is i 1 s si ! ■« s . ^- ! ■i i 'p -MO ! »«s =SSS =sr —^ =— =- -^ M7 lis 20 1,621.430 7tU 10 000.610 3 73 IfifiOMO 1081130 IM 10 11 X] 11 ,0.7 "' " ».«« «3 '•*■""'• ■" «,,...m -ItSiS- ~^ " 14 " *• "'^'f'J^MTcl' u. Cr«fc, 8WWQ1 Cr«k, PtraoMnU! Cr«ll. Co*'k.*Old'cr«tTuV« CroJt V.c» Cfwk. I^Ute Pico Cwot -k \r v It "l * r 1 - t - l.;^'. Dr, i-.,-4. init..jj.,rtj (_>. 1 Rdmonl Cr»k. Pdji. Cretk, CordUlonu .I«hiui Crwfc. Silmon C(«k. VllU CrwtAldsr Creek. milp«Cr » r ' - ..i i r.-.. , ^..r. Pals Colonulo Ctnron, Dmid Creek. Wild Cl Croet Gr«rjiU. Ci ■ VlhionCrctk., US. Tom Crest Pino Cmvoo, LJiiiskJIn Crejfc. Alml Cr Crwk. Findiuifo Croft U«° Cr«k. D,v» CmA. k kkI Omk, lUitkr Crtek, Exk Cmk. Biro Cmk Thompwn C»nyon, HmoiUtWr C»njui., Pino C.nyon, CU,irry (Am EtpiBM Conyon, Qtoidhunt C«iir«i>. Uirrd Ciavon. 'bn Lor^n H , iiL-lv. iJr,rt l.'«liu Vnllny Cr«k. Hnitutwi. C.nyoii, Long Vnlley CkiK P.no Vnllcy Creek Itodwo Uuk SahOt Crock, ^oda O^k, WATER RESOURCES OP CALIFORNIA. 73 The features of all these streams, the amounts of their waters, and the variability of their production, are characterized in Table 8, by values listed in forty columns extending out to the right from the first two, which contain their names and reference numbers. Through these reference numbers, information may be traced in the diagrams and tables of the previous chapters, which is too voluminous to incorporate in this summary tabulation. The values which are listed in the forty columns, all concern the run-off from the drainage areas lying upstream from the main bodies of agricultural land along their lower reaches. The areas of these drainage basins are printed in the third column and in the fourth to the twelfth are values of their run-off expressed in several different units. These entries include the quantity of water running off their collecting areas in an average season, and also in the seasons of greatest and least run-oft". The quantities affixed to each stream, definitely locate all the state's waters and show between what limits the flow of sucessive seasons may vary. The mean seasonal quantities express the average amounts in which they may be expected to appear and constitute a statement of all existent waters. While the average annual water production of all these streams is 72,500,000 acre-feet, this invoice of California's waters shows that the maximum yield is two and three-quarters times this amount, and that the least season's yield is but three-eighths as much. The total run-oft' in successive seasons, then, fluctuates between limits, one seven times the other, and the value of any one season lies at random between them. In addition to changing from year to year, all the streams of the state have a fluctuating daily flow. Inclusions have been made in columns 13 to 18, and 35 to 42, of Table 3, to define the extremes between which the daily flows are accustomed to range. Columns 13 to 18 give vahies to the run-oft' during the months of July and August. These two mid- summer months are times of the year of nearly the least flow and in which water is of much value agriculturally. The quantities include the entire month's run-off, and when divided by sixty, afford values of the average daily flow during the low water periods in cubic feet per second. Contrasting them, are the values of flood flows in columns 35 to 42. These entries are of especial import in not only indicating the upper limits of variability in stream flow, but also in indicating the maximum volumes of water which flood i)rotection works may have to withstand. (Comparisons of these flood values with the low water flows of July and August, disclose a surprisingly great range in the rate of fiow in California's streams. As an average over the whole state, the greatest daily flow exceeds five hundred times the lea«t. In taking values between these wide limits for all the days of successive years, the greater flows exceed the least in all degrees of magnitude. ])ut the very large ones are the most infre- quent in occuri-ence. To give pei-si)e('tive to the occurring fre(|uency of exceedingly great flows, the sizes that may be surpassed within intervals of tweiity-five, fifty, seventy-five, and one hundred years, are tabulated in columns 35 to 42. These greatest values of mean daily flow constitute the floods of California's streams and it is to ])e observed in general, that once in twenty-five years the extraordinary values of daily flow swell at least forty-fold, the average volume in their channels; and that once in one hundred years, even these may be exceeded by flows that are one-quarter larger. lA WATER RESOURCES OF CALIFORNIA. So large are the volumes of water that pass down the state's water- ways during these great floods, that the rate, which would only be exceeded on an average of four times a century, would send a plethora of waters into the ocean within four daj's whose aggregate is equiva- lent to the entire production of every drainage basin in the state for their seasons of least flow. During but one of these days, tlie total flow wouhl be ample to supply an urban population of seventy millions of l)eople with domestic water for a 3'^ear, or to irrigate four million acres of agricultural land through an entire season, or still, to generate one hundred thousand horsepower continuously for twelve months when dropping through a height of one hundred feet. Nevertheless, these volumes of water are useless to man because of their extremely infre- quent appearance in the stream channels. The Avaters of lesser floods, however, may be caught by storage works constructed in the moun- tainous regions and be detained for later release to supplement the wailing natural flow in the streams. By such detention of the flood Avaters for subsequent use, the erratic run-ofl' may be equalized and made available to man at times convenient to his special p^urposes. The greatest fractions of the mean seasonal floAv Avhieh may be con- strained to man's service through retention in storage reservoirs, are set forth for all the streams, in column 20 of Table 3, and in colnmn 21 are found the storage capacities required to do this. The yields from lesser amounts of storage are giA^en in columns 23 to 34. The maximum yield possible from the entire Avater-producing areas of the state is 58,300,000 acre-feet annually, or 80 per cent of the mean seasonal run- off. To secure this maximum yield Avould require storage of 184,900.000 acre-feet total capacity. This volume is slightly greater than three times the annual equalized yield. Such large proportional amounts of storage are not needed if smaller fractions only, of the mean sea.sonal floAV are eipialized. Capacity for storage of two times the net aiuiual yield, will develop 70 per cent of the mean annual run-off from the state's drainage areas, and Avhen this eai>acity is just equal to tiu^ yield in volume, it Avill develop 40 per cent of the mean annual run-oft'. All these hydrographic quantities of Table 3, Avhile having character- istics which qualify the state's waters as a Avhole, vary considerably for the separate drainage basins. Nevertheless, adjacent basins are .suffi- ciently alike to render distinction to Avhole regions by reasons of their special values. These regional values, in di'edomi- uant regional charactei-istics. Of the.se, tlie Sacramento Drainage Basin is the lai-gest. It comprises not only all the area lying betAveen the (.'oast Range and Sierra Nevada mountains -as far south as Suisun Bay, but also the drainage area of Pit River to the east of tiu^ mountains in the northeastern corner of the state. This large basin contfMns one- (|uartei' of the state's water-produciny area, and Avith the exception of the noi-th Paciflc Coast regio)i, it ])roduces more than an_\- other of the six divisions and one-third of all Califoi'jiia 's watei's. The San Joaiiuin drainage basin is second largest of the six topo- graphic divisions, but only produces one-sixth of tlu^ Avaters. This WATER RESOURCES OF CALIFORNIA. 75 basiii comprises all the area between the Coast Range and Sierra Nevada mountains, southerly from Suisun Ba.v to Tehachapi Pass. The third largest division is the north Pacific Coast region which includes all the streams draining into the Pacific Ocean northward from San Francisco Bay. It contains only one-fifth of the water-protlucing area, but over one-third of all the water.s of the state run off its drainage area. This is a greater yield than in any other of the tlivisions. For e 7 21 62 20 6 11 6 13 5 12 6 IS 82 1.054 87 125 207 170 244 Sanger 371 1,5.50 150 95 123 48 201 122 198 207 238 San Luis Obispo San Mateo San Miguel San Miguel Island 201 6l6 .-.00 133 206 Santa Barbara Santa Barbara. . 130 WATER RESOURCES OF CALIFORNIA. 81 TABLE 4— (Concluded). RAINFALL STATIONS AND SUMMARY OF PRECIPITATION DATA. Rainfall station. County. Table num- ber. Precipi- tation Divi- sion. Years of record. Mean precipitation in inches. Period of record. 50 year period. Elevation above sea level in feet. Santa Clara Santa Cruz Santa Margarita. . Santa Maria Santa Monica Santa Rosa Selma Seven Oaks Shasta Shingle Springs Sierra Madre Sierra ville Sisquoc Ranch , . . . Sisson Soledad Sonoma Sonora Spreckles Springville Stan wood Sterling Stirling City Stockton Storey Suisun Summerdale Summit Susanville Tamarack Tehachapi Tehama Towle Tracy Truckee Tulare Tustin (near) Ukiah Upland Upper Lake Upper Mattole.. . . Valley Springs . . . . Ventura Visalia Walla WaUa Creek Warner Springs . . . Wasco Watsonville Weaverville West Branch Westley West Point West Saticoy Wheatland Willits Willows Woodland Yosemite Yreka Santa Clara Santa Cruz San Luis Obispo. Santa Barbara . . Los Angeles Sonoma Fresno San Bernardino. Shasta El Dorado Los Angeles Sierra Santa Barbara . Siskiyou Monterey Sonoma. . . Tuolumne . Monterey . Tulare.... Butte Imperial . . . . Butte..... .. San Joaquin . Madera Solano Mariposa . Placer . . . Lassen . . . Alpine. . . Kern Tehama Placer San Joaquin . Nevada Tulare Orange Mendocino San Bernardino. Lake Humboldt Calaveras . Ventura.. . Tulare. ... Siskiyou . . . San Diego. Kern Santa Cruz . Trinity Butte Stanislaus . . Calaveras. . Ventura. . . . Yuba Mendocino. Glenn Yolo Mariposa . Siskiyou . . 16.19 27.23 28.32 14.16 14.99 30.38 9.11 28.26 53.80 33.72 24.22 23.12 19.92 36.56 28.46 33.96 13.98 35.14 67.66 2.32 75.85 14.08 9.63 19.66 55.00 46.38 20.70 49.02 10.69 20 53 57.36 10.13 26.13 8.39 13.13 36.82 21.00 28.25 85.04 24.37 15.94 9.89 25.32 17.67 6.43 21 71 37.81 72.35 10.70 41.85 14.72 22.21 55.91 16.65 17.49 32.68 17.57 15.9 27.1 27.4 14.2 14.4 29.4 9.0 27.6 51.2 34.1 25.7 26.2 17.6 35.2 9.4 26.5 32.5 13.2 34.3 65.1 70.5 14.18 9.4 19.8 51.3 46.38 21,9 49.6 10.4 26.3 8.4 13.0 36.4 23.1 26.8 84.1 22.5 16.5 9.6 30.6 17.7 5.4 21.1 39.2 80.0 10.0 40.2 15.1 21.3 54.9 16.6 17.5 35.1 18.1 90 20 996 220 110 181 311 5,000 1,049 1,415 1,400 5,000 600 3,555 188 30 1,825 43 4,000 2,140 255 3,525 23 296 20 5,000 7,017 4,195 8.030 3,964 220 3,704 64 5,819 289 200 620 1.750 1,350 244 673 50 334 2,570 3,165 336 23 2,162 3,216 90 2,326 150 84 1,364 136 63 3,945 2,625 82 1:? j: WATER RESOURCES OF TABLE 5. CALIFORNIA. i-HiC^HMcO r^'>*^0-H »--'»*tOOO:»0 00^--CC)i/5 CiOOCCO:© Oi 00 OO LC oo C-) t- iC "-• CO ^H c. ^- '-0 3i : r- ^ cc 5 ■-»< "-"^»-.o— « -i-^oocsio oo— 'corcic osOicccc^ cci-^orctM OOt^|--cOr^ O^OOOOUtOO C-»t^iO-^cO — iCl^-cOOS OOC^OSO'-< — cot-^osO -^«:n-<(Mco b* --r ^ o *-< ^^■^oooaio oo^^coccu? os os re c^ c^ o-^Oib-o* 00 t^ t^ '« t^ OS OO 00 ic oo C'ir-iO'-»co •-ics'-'cooi ooc>iosco-^ c»it^oooo W2 OS ^ (M O 1— iiO'-'C^re ^--rf^^o^H — ■■^oociic oo^-cooooo ccoi'^'-*'r— -^aoc-^ro 0Ot^l~*cDI>- OSOOOOiOOO 'Mt>-iO'— o -^ N CO ^ lO osOO 3 oo oo 00 00 oooooooooo oooooooooo oooooooooo oooooooooo oo 00 oo 0> OS i-r-(-i-r- -liMco-4*io cii*oi)osi ^c^co-^u^ cih-oboao •-•Nco4'»o cir-oboso r>.i-.r'-r^r^ i^r-»r^r^oo oooooooooo ooooaoaoo> ososososos ososososo oooooooooo oooooooooo oooooooooo oooooooooo oooooooooo 00 00 oo oo Oi WATER RESOURCES OF TABLE 5. CALIFORNIA. iCt^OOOOS 1-1 CO C^ b- CO W50CO(M!0 OO QO 0> O 00 GO t-- ■—< 00 O CC t^ O t-- >— I O OD C^ i:D 00 OO »0 :D CO O ^.-t^H^HO 00tOCO*-tOS CO'^CCt^OO OOt---Hl>.OS Tj< t^ OS ^ f-H ^ ,_( rH T}< OS OS »0 i^ CD O -HiCt^OcO (MfMC^CDO 'rt< O OS iM O .-(.-(C^^*-t COi-iM^C^ »Ot^ 00 OS 00 00 1^ •-' l>. OS SCCO'-hO OOS(M"-^0 COfO-^'^t^ Sh-Or-'-t t-iOOOiCO CDIOCDCOC^ OSOOO t -* 1-H OOOOiO . ^ ^ _1 ,-4 rt cvj 1-H ■^ t- lO CO O CO <— I OS 1— I CMO-— tost— i-HOS-— tiOC-l ^H f-H C-l iC 1^ 00 OS O O CO CO IM O cDTt. 00 l>- C^ r>- QO O CD OO O iiTi t-^ »0 >— « ■ oo Qo lo 00 »-H CD lo 1-H e.C^O l>.OSCOCOCO o t-^ - •- OS OOOC^IOCO 1-iOOCDO-^ -HCOCO-H-M »C Tji CD C^ CD 1 -M 00 C-Ot^l>- OOcDt-cD^ CO CO CD OS CD OO 1— I b* W3 f— I (M C^ ^- -i •-■U3O04CW5 COOOCSOri t^t^OStO^l lOiftoooC'^ o ic •«** oo ;o -^ »c O CS --0 t- — Ci ?^ c C5 to -xi -^ o ^ ^ io oc «o »o S — oc fj — ■ Siu^'r oi^cstocs oorroiMc •OOOiO rt — 3Ct^; .-iiOOtD— . r^c^^QO"^ »orcc^r*w5 ^-^:ooo!0 c^ .— i M »-. ro <— " ^- r-j -f c» n re c^ ?•) c^ ff^ ^^ c^ cs c-» CO — O 00 — > 00 •-tcoio^-'t o;oooor>-»o ■.QOr»»coi »or^uDC^c .-tiO0C»O»C i:OOCSOsrO «iCI^-cO-H cO:OC5QOt— C; — (M»^iO U5 04 r>- O OO c^ wCi^or- '^ — c:4o: oo wCit^too icC'JCi'^^* ■^ko^noot lO c--^: r^ o 00 ro c^ Cs ;0 -O -^ O ^-iCO»0-^^ Cl^^rOt^OO lOtOC'l-^OO »fro»0tcoo •-< >C 00 i« i-O t^oo^»0'~« io '^ -^ : 50 tore C^ »c to ^ c;*o O O M 1^ — - -7 CiO-* ro _ . _ _• lO CS to I-* ' to "^ 00 OO ic re re t>- to — ce ic >— " -^ ci '-« ce 1^ oo lotoosc — I lO oc *o i« : 00 o: o w O"* in O OS . Oi iC (M CO in O : ret^toc^iic Cito-^-^re Tf -^ QO in 00 cooo-*"*-^ o t- re ^^ Ci ce re M »-" ^^ oo O O Ol -^ i-« OS 00 05 CO CO to o t^ to in CO CO »n ^ i 1— 'com^---*" cs^Hcot^oo intoosQoce .— > in oc in m to oo os o c^ r^t-csinc^ o -^ in oo --o (M c-> 00 00 C5 to in o o »n QO c^ 00 o5 o CO c^ oo — oo ) CO oe^ ^^ s 00 in 00 in -Ncoin-^'* ci — ■ ce «-«inooinin cooooi oc-i t^t— csmc intocsooco O'^ioOin to m o o to .-hOIC^C^ C.tOtO — o r« 00 oa o •-^ ^ ^ -^ ua CO t^oooo*^ e^co^ioco r^ooosO- t^t^t^acoO 00 00 00 00 oo OQapaOOO 0>99Cb9 0>990C OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO 0000000000 OOOOOOAC OD 00 00 00 00 00 00 -^c^co^m tit'.ocaio — C'l-e-^-in tii^ofcoso — c^ce'4'*n cor>-ooa:5 i^r-t-^i'-t- t--r-h-r'.oc qoooocoooo 00000000& o»o>0>o>0> csoioaoso OOOOOOOOOO 00 00 00 OC OC OOOOOOOOOO OOOOOOOOOO 0000X0000 ooooooooo WATER RESOURCES OF CALIFORNIA. TABLE 6. — too-* ^t- lO CO -H o o to 1:0 o CO 00 o: COO-^C^'— I (MGO-^OOO t^OO'^COO t-^COOOTf'-' H CD 00 01 CO »0 CO CO t- CO ■^ 00 r- -^ o -^ ^H ■Tl^C^iOdOi t— 00C0"^O 1— iiooOCiiO lO'-'Oir-.C-l t— M lO 00 UO Ci O 1-H CO h- co CQ CO CO ro r--o ^ t^'<*< 1 CO 1— I C^4 f-" .— I CO CO C^ 1— I .— I C^ .— I c kOOt^Ot^ tOcOT-«OOCO Oi O CO CO «— t 1-^ h^ O 00 lO COC^IOIMC^ N OS CO 00 00 t— 00 »0 ■^ O t— iO i— ' CO fM O 00 t^ 01 d CO O (M CO O 10 CO CO 00 00 10 ^ ic^ -^ - CO 00 00 O OS O 00 "^ 00 i-H CO CO !>■ '-« 05 ,_..-. 10 t^ (r) c^ -^ (M -^ ■^ CO c^ 05 o 00 OS CO i>- 00 1-H CO -^ t-^ 00 CO '— ' »0 C? <— ( 1— ( 00 CO b- 00 CO l>- ^ c h- r- 00"^ '-' (M»00(MOO COCOOi'-HCO b^ t^ O CD O CO CO CO Oi 00 05 »-« Of-iOOC^O O0-rt0 00 »0 CO J CD CO CO OS 00 t^ OS -^ 00 C^ CO CO 3 OS 10 CO OS OS O O 00 »^ «0 t>- 00 ■ 00 OS CD -^ ,— I 1^ h- iO CO - ■^ OS lO UO uo -^ OS 01 l^ CO ■^ O 10 Oi 1 b^ -Tj^ 05 CD O CO OS ^ CO '-H CO -^ O CO CO OS CO M OS 1—1 00 CD t^ OS r- CD -^ UO - lO O »0 CD 1 (M 00 O ■^ O lO 00 OS (M o JCOWOO Tt<0000000 OOC^'— <»OI^ 3 b- TjH ID ■^ "^ CD CD ID (M CO -^ <— I lO *-" t^ Ca 00 O O CD 1— I iC OS OS CD 00 i-H CD lO C^ CO »D '^ ■^C^TfCO'-H (MO-^OOO l>-OOCOC^OS CDiOOO-^OS CO C^ ^ •-" CD O "^ O OS i-f OS CO CO OS iC CD t- rt* C ■Tt« -^ IC-^ CO "^ c 1-ib-iC'— '»D f>Hfi C^C 1,_,O^OS iDOO-^^^CO ) 00 -^ 00 OS b- 00 -^ CO I-* CD CD 00 »0 C^ lO-^TfOOS •-(OS'MC^ICD 1— < CD CO CO C CD O O »D OS - Ci'— '•OOO'— " OiCOOii— « t>-tO'^c^ro '^'O'—oc'i eoc-iosi-MO lO'^^^oo -^co wDOC-)t-^«— « cit-e-jot^ cieoo--^OJ coiob-O"-" iCi— » ICC-1^C^1»0 COi:DCCC^-^ lOOOr^Ol QO^OOOi-^ ^I-Ost^O COeO CO rc CM ^o CO COM* ^ COiO ^ oo -ooo»o ^-r-C'i-NC 1^ t-H ooo ^ 00 OS o '^ ^ rc^ocir-^H •M<~>ooa3<— < -Oiooo cocotr-t^ao ciO»nooc>i ^-X)«oscm i-H iro to ^ cx> cot^ooOio *-lOOC5'-H ICOCOt* OOiX>Q0tO CCJ'-HCOtD t--''*0 COt^QOOO OsOOOOt^O OiOO^OOO C-».-OOCM ^^^OI hcm^-hcmso c^ii^io—it- oo-r>f-H05C CMOrf t^^ )OOOOI>"-l t-iTj^OCOCO OCO'«*«'^C» -<*- ^ OS W3 O t* t^ O CO Tt« CD »-H 1-H !r> O tD CM »-H CDI^ to CM t^Ot^Ci^ (--X-OOOCD 000» 00 ^ 00 o : LO C-l 00 o o 5 O C-1 ^ t-- X* O CO . tj* t^ O '^t* IC0Ot--00 OOCDOC ic^iCM ^.leooicoo Tfto^^to •Ot^MO Ot-J o>ra-a< O — 1 M to 05 ot^-»-» -^lOint-fi OOOtC «« :2S2?! -*Qor o t~o ^S2SS2 en u5 o o C-) -9< coomco C-l « — — . CI i-HcoiOf-HOo coi>-ooo»o »-(t-^c^»-Hoo ooosTj«oiO r*iO»OMoo .-ih-.ot--io .-H»O00tO'-H t- »-< 00 O .-H OOt^CiOOO OOOOOOOOOO OOOJtOt^CO O CD 00 Ci «-" • ouaci »03DiCOt^ — ^t-t^ooro • lOCO"-* OOCi'-iOOb- t^ ^ 00 ^ CD ■f-tiOCl 1— <0-^0i00 COOOCOiO CMco^ioto r^oooso-H opo*j«io'^ r-ccc>o—« c-jco-^u^cd r^oooiO^ b* h. t^ r^ r^ r^t^r-oooo oooooooooo ooaooooiO> oosooiO) o^osooo OOOOOOOOOO oooooooooo oooooooooo oooooooooo oooooooooo 00 OO QO A o> •lo>o ooooocoooo oooooooooo oooooooooo oooooooooo oooooooooo OOOOOOOOC?i WATER RESOURCES OF CALIFORNIA. TABLE 7. 87 JfSlOfOiCOO lOfMCOfC^- OOOiOlOC^ OiOt- ^^ QOMOSOi T-^OSCO" OO <:0 --H lO CO C^OcDlO»0 »— ilO»-HlCCO OOQOMGO OJ O CD >— " i-H OO'-H.-iOO 50100510 • iC C^ t- O b- :D OO W "-I • »0 O 00 CD 1— < Tf »0 lO Tt* •rc'^'^cc c^ifMcocsic 0"***C0 - CO ^^ iC CO Oi t>- t-» 0:1 ■^ ^H -* -^ b- O Oi 00 rj< C CO 00 C-l 05 Oi 00 01 00 O ■— • CO O C^l 00 CM CM ,-. <:0 1— I OS 05 CO (>3 tO CO • f-H op t^ CD 10 b- 1— « Cft b- 05 -^ Ol CO t^ CO J OS M «-« OS OS i— COOOOCOOO t^iOiOOOCq O O IM -'f IN O M* ■«* "* OS OOCOIOCO'-H CCIOC^IOOOO C^iOCOC^IC^ GOCO'— liOOCI OS CO OS 00 OS 00 CD 00 »0 i-H t~* 10 00 1— « CO CO CO -^ ^ O CO -^ OS OS M -<00CO OOt-^CO-— "1— t COCOb-COCD s o go OSOSOSOSOs OlO-OSOSOl 000 — -H ^^-, — -^ ^-H^CVJC 1 a: OS Oi o- c OS i SOS csosoiosos OOvOiOsOs (J S «' WATER RESOURCES OF CALIFORNIA. TABLE 8. g 5 S .o 5 S^ & .^ Tt-0 OCCOcO'-* OOiOO'^ OOOt— «500 000^^003 Ol'-l-^'—ai "♦C-IOOS^O (MC^»0—'ro '-'OdC o ^o to to cs -^ -^ -^ i-H — ro cr. o -o sOS:0^ ClQOr--W300 OOOOOCi OJ 00 00 oo *o Ci *0 t» ^- Oi o ^^-^ c^ =3 -O o ^ -C^OOitO CliMiC — CO — OMOS^ta>c Oi to -^ to ^^ ^ re OS o 00 1 M -^ 00 to OiCCOrOi-"- OCiOltO-^ CiOOt^iOOO OOOOOCl Ot^t— ^-31 -^fMOOltO C^C*^4C'-C-t-*i-^c 00— * C^ OS O oo^c^lO^^ — oooo'-'*-' ^ -M r^ r^ »o .^ ^ .^ 1/5 QO o; I — »o o — t^ ■* - -J* u5 .— I 00 totooo»f30o CiOOt^'^OO t^CiOOOr^ csi^oo^oo • Oi C-i ^^ ro to ro to Cvl 00 O to lO •— ' re ■«* O ; •* C: O ^ Ci — »0 «^ 00 ■03 (MiT^CerO-^ OO-hCS'— i05 C'jr— tot^to r^ !0 lo '-« t lOt^t^tOiC (^lOtOQOtO OtOOtOtO C3 CO O CO •-• O Oi Oi to ro O 00 t* >0 00 (MOCOIr^'* O^O^Ot^tO CSiCCSOOOO (MM-^OC t-< CO en o 00 CI "**< ^ 00 to 00 O O O Ci Cit^t^^CS c^ 1— I O -^ ro to to iM lO to O 10 to -^ Oi - 1^ I- i>* t» t>- r^ 00 00 00 00 00 00 00 00 oo 00 00 00 t>-oooso—» C'ieo'**oco t^aooiO"-' 00 oo 00 OQ 0> 0> 0> 0> 03 0& ^ o> ^ O o 00 00 00 00 00 00 00 00 00 00 000000^0 00 00 oc 00 00 00000000 c ^C^CO^JiA titi.ofcd>i -^ N CO tI* lA COhi-ofeoidb 00 00 00 00 oo 00 00 oo 00 O Oi Oi Oi C> O O 0& G> 9 o OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOQOOS WATER RESOURCES OF CALIFORNL TABLE 8. 89 . *! ^ o cn r- -*- : OO 00 O M O t^ !0 O O M Oi-^OO^-^ ■ CO O t^ 00 CX) iM CO OS l->- 1/0 O -^ C-1 to *-« GO "^ -O (M ^ lO ^ C5 — < t -f< O :0 r ^iCi ooc '-J- lO c^ c ccrcioioco coiM-^^Hio I CD CO .— I iM ?D O "^ CI C-J t>. C - (M 05 00 CS 00 ■— < C • --f O >— ' J.-H»Ot~^OS >— "OOOSOSt-* OOOOOOOSOS t^iOOSiO'-* CO CO '-« ■^ Tj* fcO »0 CO CO c lO OS OS CO o o o <>a o CI 311^0 1000 lOOr-^O ^(McOC ^H»— itJ*qO00 — ^OO^-iOS c^ r^ o <—< CO o -^ ■^ 00 r- 1- 1>- i^ lo OS CD b- -^ CO coo OO OO O CO CO OO CO OSOOO'— '(M OSOOOCO"' 5 O C^ t .lO CO ' S CO ooc • 00 OS CO --O t- -^ o OS "^ 00 -^ OS 1— < 2 3 OJ^ =-S 5-3 ^- oo ooo J Oi O -^ 01 CO -^ i r- OO OS o --» ooo— ^ -H*-H-H — — ^^-Hd o o o o o o o ; OS Cj o; OS OS Ci OS ; OS CI OS OS OS 90 I— I * E-i « »=! Q a a. .2 s WATER RESOURCES OF CALIFORNIA. TABLE 9. o = r^ c--»r^;^r^'-H irar^sraT^'^i M CV|[>.!;^I>.1— If^ttJl^tJ-^ lOOiCCCCO Ci-^OOOOiO 0000»0"^C3 -._- SOSCCCCO Oa-^ffCOOO-^ 0000»«»«a» C*30SU300 »OOM^»«-^ lo f^ r^ o o iQcO^^^O t^b-r^io^ cOOt^i/ico Oi'M-^-f-^ o:coooo ;roo osioc»»^*<9« rcm-^csio Ot^-H lOt— CldC-l OOQO^J'^O iftiOiO— 'lO o — — t- oo -^ t^ CO oo o re QO — 30 •^ OO 00 C^ r^ O^ <* lO iO O OiO^J'Mt «5»0— ^00-^ OOt^tO" ■^c-icir^us M"400ocoo ':ooociS5c?i coos»oso:o Tt1 trs U5 ■^-T'f^ — QO -< -O -f OV ^ t- C-1 -. !M ^3 r^ l~ M CT r- -i m 31 CO •« r; o ^ ci ro r^ ->J 3-- co e-l ro -^ rs s ■Tj« 00 to o c; — t- - cn^ — o— < CDtoooc:; locicocoo cr-^^ooo-H cotct^if^io <— 'Omtor- — ■oc^-^'M c;- Ot^^ lOiOO^OO t'-;0-.OiCC'l M ^"J l'- .«> t^ ^-t uj uj _; ^^ • caotoio aoc^co-^<— ■ ^^tot^csO • 00 CO to CS O CO — ' QC C5 •ooc-ioo-^ t--ci-^ao:o 1 00 o Cico : C-: '^ oo -* lO f CO O C-. =R to CO -t* Ci lO ■ lO CO '<*' C^ -i.oo c;-^c^jn—« r^ t.-\| l^ i_J l^ ^1 »I3 SiJ UJ •— ' O — * O O (M lO »^ ■« r* CO — « t^ »o CO u^ o -H t>- 00 CO CO ■— • tOC^'^COQO lOCOiCC-^--" b-OC^'—''' t- "^ -rt* CO t-- "O >-« -^ OO Oi Ci CO 1 00 ^ »0 -^ CO CO CO to ■^COOOO-*< OOCOLOtCO 3CO00CO ictotor-^to lO Ci CO CO O C5 Tt< 00 QO lO 00 00 ITS tO Ci CO OS -^ aO to CO OS m ■* -^ lO OO t^ O CO c-it-ot^^ uoto^^o t^t-t^uo-^ totor-.-*to os— ■'— ^-^ otooooo S OS CO CO O C5 -^ OO OO »0 GO OO lO to OS CO CS "*J< 00 to to c: I »o 00 r^ o o c^t^ot^'-H iotoi-H^o r-t^r-.io-^ otot^-^o cs^^-tp^h otooooo iMco^fu^eo t-ooOsO-H oo 00 00 oo on ' ^j OS OS OS OV OS OS rX" ZO OC GO 00 00 oo . _ _ SL 00 00 00 o cs t>-r>-r--h-r>- ►- - ' ■ /-.rcrX'Oi OJOicsosos ososnoso oooojooooo — 1 C^ 05 -^ lO 00 O C • OO 'f' lO C: fM : I ri c; lO cc c-j » iM C^ ee C^ M iC CO '-D »r5 lO -OO^OtM -^OOCC** c^) iM ro ^ lO 3 c-i — " (M t-- o oo ; CO r* X) rf crs C: ce »0 00 C-l CO rr 00 -^ c^ •c^r-coc-i ^coooooci ooroc^^t ■ OO CC O CO O O ■^ -^ QC t-- r- 00 Tf< re ; rt< CO oo ^-^-^?C500 t CO io ro c^ ^H cc '-« ■^ ■^lOOOOCO -T'-^OOC^—i .-«di— «>OCO ce 00 lO 00 -Ji CO "* C^) -'5 ■^f'-CiC^^ rcotoooo cercre^ort* o*ot^o;ir- cocoreoocs i>-'^oo(MOO c-i-rrnMOOs »CtI<^C-3'^ OOCJsr~-OifM »i^«"^0>Tt< OCOb-CSt- -^ cc lo ■* *j< T}4 c^ »o (M CO c^ re »o -^ CO ce iM cc •-< -^ ci^ootiTSO (M-^t^iCO t-rerrooio i^oo^O -hOiooc^i <— t--'^cooo cooo'i'reo t-co5i»oco CO O O OO 'rf* OO •ri* io zo ir^ t>- t^ . . . . lO lO CO r— lO i-H • • • • cotoootoco <:o*'-' c-joo-— 'ooo ce'-tioco»o (Mrooidt^ c^^h i— cot— cjOcooO'— • (Moocecioo ooo-— ••— 'O o:t-ooioc^ Or-iMC-IO CiCOCi'«^) '-•CiC'^'MO 1-HcO'— «COO r-"rt So OO o o o I--OOCIO1-H 'MCC-f»OCO t-00: 000 — -H — — ^^^ w^, O 01 O CI CS Ci CTi CI C5 05 Ci Ci C 00000 OOOO- ocvooo 'Cicr:- - ■ . 00 C^ O ^'. CI a; o c= Oi ci 5 CI Oi 0> 92 WATER RESOURCES OP CALIFORNIA, TABLE 10. «fcoc-i^ onoe — C-: u^orio»« ooi-^-rcs» or-^?^w5 •—^^lac— • cc-^r-ssQo :sr^O*.'5?'i oi^Xiooo ocr^t^-^ci — u- oe re — re-* 00 O c-> o J J I ■ecaoo ooc^c)«5C^ - 00 1^ cs ^^ 1^5 :c r* .-H ■ h* 00 -^ O CC -^ l~^ ITS : O QC :c i« wsosCit^fC OO t'- O Ca W t>-e3 00— • ^ J ^ -n S £ « CC O 'M C'l O c^i 00 <— ' r^ U3 O 00 ^f m ^r ts — »c O co m « o O :cc*3ca^« CO -^ h» Oi 00 O r* CS »C C^ to :C Ci Cs o • *— — -«»«r~ OS — o o o »c »c »^ r) ic U5 o CC 00 00-^ »o oo t>- -^ t^ -^ 5C c^ ^ cc *-• d 00 i-C oo c^ :^H ^CKj^cic^ CI ^-^c^» orcoc^c^ oc-ioo^-^ o^-'^t^oo ciOd — tj* ^m <^t^-^ *-« O C^ 00 -^ CO ■^ • oooo »c»c — -^ ^ « :£)«ac -* ^^ :c I — -^ t-. s; O ^US OOiO ■* C W5 e-1 Tf oc 00 •» '8gsss M O lO ■* 00 OOIOON-O" : : : : : ' : :-- ocoooet^ s> 00=10 =;ao 00 t- — jC JI oc :c re If? r^ corcoc^c^ oc^aoc — re *nooo-r»c -^to — toc^j ■ t^ 31 00 CO t^ Ci »C T) c-1 1- — O 1- O L- O O r- corcoc*ic>i OMoo— «rc »r3O00'*'»0 ■^ so M 00 -^ co-^b*osoo cot^dicci «:o^-ccc^ Mt^ — Oh* 0»r300r>- 1^ w 1:0 re C c^ c^ O M 00 ^- = ir5O00**'»C U200^-ClO cCCl— — — > C-»OOh»anO — to C^ 00-^ O^rt-CiOO COt-^wSiCC^ io»'5:c»ooo cs — — *C-^ «-iiCt^^-0 O »C O O OS »i5 00 ^- O U5 OO^QOt~*PO iO t- O -^ to _ ^^ -HTT M -M -^ 0-^-^00: Ci lO O — 00 — tOC^OO*^ COTft^CSOO O-OitOC^ C^ — TfiQlO t^rCClQOOO CCOOi-CC;! -CliOCl COtOOt— 00 c: c^ to — I ^ c: -^ Ci cs U5 t^ O s; 1 — .-i CI Cl CO to 05 r- c> 05 re 00 »o -^ .— t/joo'-'O s - c^ ee ^ iC 90 r* 00 01 o — ^ ^ Tt ^5 ^ -^ eS re 4" u^ ti 1- 00 ^ c — ■ 0000000000 oDoooeoroc rr . I- 00 = o — 1 ce 'J' »c to r- 00 OS < >' :r ac 00 00 00 00 e WATER RESOURCES OF CALIFORNIA. TABLE 10. 93 »C t^Tf OS OS o ^ Ost-O ^OC^tOM CO t^ «0 lO OS *-« •-« r-t »-1 •— ' in — ct~oo o t^ C^ !Cq ra o ■ CO CO CO »o ■*■* t^coio ^ CO m M t~ t^co o-^ -<*^ COOSf~^ O — .t^iOO-J- OO CO OS CO CO QO >ra g ^ o in oo oscooo ■ • (M oo CO ^' ^ CO 1^ OO 0-) 00 — 1 OSOO^ '^ 1^-^ m CO C^ CO C<) C^l ^H C-1 -^ M 05 O !M CO C^ b-inoo O^ t^ coos»oco " « '"' o o 00 .^ ■*_ t^ (M t^ CO t^ »n »— ' oo hj coco-*cqo2 cq ■<*« 110 CO M '^ ^H t^ t^ noi-fnn CO C<1 •>»< JS a ^ CO p a !R ^ .a 2 a o -a o s c "3 n ts t^OOOJO-H MCO-*UOCO t-ioooso— 1 B CS Ci OT OJ C5 Ol OS OS OS OS en OS OS OS cjs m a c 3 o "S c o s c3 O O C50 -^ A 5 w N t-1 H »- ■H r- .« f-l iO 9-i b CO ii* o w C o u I s Qi WATER RESOURCES OF CALIFORNIA. TABLE 10. c_— • fc X 5 S ^ CDC^ 00 ^ III ;e ' -X! .-I t^ CO c-1 oc o :ri ^ 00 -r ■^ ^tCQO-^o oi '^ ^H c; C30 O :o -* CD 00 1 O O !ri 00 COt^OO^fO ooc^i^ios ows-^e : C^ OC CI OO t^ I^ t>- ■^ ^^ CD t— — Ol 00 CS^-W5COCi C5 O 00 ^ t^o-^ooso cO'^cococo oowsoo»ct^ ooooO'-«^i oi«o^*co»-» t^-^cor^c-i — "OC^lOO^ tC— '^t irt — O ClC-lOCTiO OCOOOO"^ »C'^01'*I- cscs*c-^i- iC oo o u^ »c I- t- o Ci cr. l»-iC0W5 1— tCOt-050 COtCfO»«^^ U^O0C:C5-^ OOO^^QO . « -f cr. 'X) JC-JCOCCiO OOCOCO^iC 00*OC^lC0Oi COCCOOOO ro-»t««r^co -tO'TOCOO »- — -^o;— . lC^iCh-00 Ci— <; ■ O h-. — -* ^ t 0;0>— "OO^H MOOOO'— — < t--t Ci »C OO CO d I"- r>- c-1 uD 00 o r>- »o Jt^CO COOOOOO OS-*cC"*C1 OiCOOOO OOOC-1TJ.U5 ^S-;3i CO -.a -i =» -J" O » « -.O -J5 r^»c r^ OU5 S : : : : : : : OOOO-* » 05CC-1" 3: t^ (M — O— .— "2^S^ ■ o COCOOiMC^ OC^OO^-CO iCO00-*>^ »-" !:0(M OO ^ CO-" M^asir5-c *-o^a3c^ c1^-^HO^ Oio oor- OSCOOOUD^ i-^iCOO^O 0 <: ■ — -H ^- 00 C^ Cl ■ O Oro CO ^ CO • CO lo CD b* 00 »o ■ (M C^ — ^H O) C'J — ^csO-^co cD-'j^usi-^ca t^io^Oirs — t^CiOrt t^r^c5«f3'-« cDu^ooiot- OfC5»0'-H »-«cor-oc c^-^OcDO (MiMr^icc^ coO-^r^Ci cor^c^ici— ■ coc^Tfcoco -^tdCMri CO CD CO t^ t-» CO t^ ^ »c :o ci c^ "^ cs cs r^ d c^ CO oo Tf-^ W3 c^ co tj* oo oo r^ i— --"TfiOOO-^ COTj^Cst-t-* COt^'-'C^'X) W3C^Or-»00 lO-^ — t-t^ COU5O0COT) co<-icv)<-0 * ^ r- — ci o t : « 0)0 C3 J 00 >-" ^ c: O :o OS O »0 »« •-< -^ c CO ?0 M :D t^ -^ *o r* -"'*■ o --1-"— tCOC^I 1— CM « CO CM -hC^C) o-^ I-.00CSO— ■ £i?53*"5^ r— r- r>- f'- I- r>- h* r^- 00 00 00 CO 00 00 00 OOOOOOOOOO O000000C3O 0000000000 t^ocioso^^ CMeo'*»ocD r^oooic *" — ^ O 0& O) 0& 0> O OS Cd ^ 03 ( } 00 w OO OO OOOOOOOOC OO 00 00 CA o OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO ooooooooo WATER RESOURCES OF CALIFORNIA. TABLE 10. OiU5:D-HCS| OiiOCC-COO i-faiCDeoiO ^HCO-Tt -^ t>- Oi t^ CD (N O OO O-— iiMOI^ CSICDOOitO 1-HCOOOt^'— < CDM—tfMiO O0'-«IOI>.GO -Tt^C^t-^d^H COcOCO(>J--D COOO.-h(M ^-(Os»-.-^j4co cot>-i-HOOC^ ^»o»oeoo oo t>- o^ '■■s co OOC^^C-l'*^ CD-^Ot--!^ lOh-cDO'-i C^Oit^i-HCO -rtlr-HOfMCD T^0--<.-<0 cor^iMOs^- cot}OCO -^OiWOCOtD OOOli— 'O-rf* i-HOiOCOCQ OSCOOt-^'-" Tf>OtD• O b- •-< 05 m 1:^ O h- lO OS CD 1— < CO »0 GO b- li^ OO I^ C^l "t*" i-H CO »0 iO OO CO .»-«00'-< lOOOiO-^O CO^CiiOrO t>.CDTt<05 OC^^HCOC^ cDcDiOW^i— < cDOsI^C Cq -^ -^ t-H 1-H 1— « CD CO CO ■— « CD OO »0 iM •—< CO CD Oi CD CO r^'--DiO<:OOi ■^"^lOOiO OiCDOOliO T-H 1— < oi o o »-H t- CO CO oo c^ t^ tr^ o CQ COCSC^OSQO COCOt~-tO(M MCDi— 1"> J ^ Oi -^ -H 00 IC ■^ 1 t-* CI Oi Ol CDO-^COr-. OOCDOOCDCO »r5 ctj cc t^ r- OiTfi « c^ cq CKl — KMTOTO CM O 00 C: Oi lO O T-. ^ 00 c C^t^MOOO CDOICDCOC O O Oi CD (M C3 t^ Cft t^'*! Oi t* -^ O 05 T-< CD «-l lO CO CD IC Oi CO >— I 00 lO CD b- OO kOC^t— 005 O-^cDOQS MiO'-Ht-^Oi 00»OCO'-Ht-- - CO O QO 00 O '-I ■tJ< i-H (M CO CO 0^ ■«*' -^ OS OS OS OiOi OiOiOi OJ05C nojcn 1901- 1902- 1903- 1904- 1905- 1900- 1907- 1908- 1909- 1910- 1911- 1912- 1913- 1914- 1915- CO ri.0 3"''? ii ":;:s 95 96 WATER RESOURCES OF CALIFORNIA. '^ S TABLE 11. CO^COCOC^ »-<.OcO CO •— CO cc S CO ^ CO -^ (M (^ o X. (M CD a> O c^i o cr. 00 « t-- ^ t:: "O o 00 1- o c-i ci oi co o :o i^ ^ « CO -^ yD o c-j C) r^ o ;c c-i »COfOt-^tO CC-«*OOt^ CO '£> ^^i cDO-^ (O-^ jcio cioo'-it^'-" cotooooi* ocjcicviro ocd <-*«-<•-• a ui ^ CS £ CO-^COeDC^I »— icOrPCCl^ lOOCCI^CD CC^OOT" COtO'— tCOCO CDCD-^CO-^ co-^cDcDM 1— 'to^rot^ »oocct^o cc-^oor Cvjt--OCD-tD fC"rfOOt-- t-CCOiW^-^ I>-»ftW5«DOi :aioc>io cnoD-— 't^-— ' cd^doc t^ OiOWWOi OcOOOCSO OtDcDOOC^ Ot^r^-^t : "^ 00 -TJ" Cl CD Oi ^ r^ i-i ■CO ^ r-lC : *-( CDOO -H •■ Q CD ^ CD :D (Nl 1— « CO -^ c o; oo »-< i>- f-« CD c a 5 Oi CO -^ CO CD r— O '-• CD OO CVJ !>) W O fM OO-^OCOO OOOO^M cOOSI>00CS ■^ t^ CD C^l CO IC O t* 1^ lO IM (M ^ CO C-) (M r-i « (M CS| s > --f UJ CO t^OOCSO-* ud CO r«- 00 oa 1-^ h>» i-^ 1"^ r»» i'^ I-* t-* 00 00 00 o6 ob 06 00 00 00 00 o> 01 ^ o> ^ o o o 01 o 0000000000 0000000000 0000000000 0000000000 00 00 oo 00 00 So 00 00 00 C3 O 0000000000 OOOOOOQOOO 000000000c OOOOOOOCOO OOOOOOOC'OO oooooooco WATER RESOURCES OF CALIFORNIA. TABLE 11. I^'^fOiC'^ QO'^'— ''-'■* Oi'--»o O ■ 0310 0»0 t^ C^JfO (M t^ -^ ^ ^ »C O Oi '^ 00 S5 : : : : : :§5o IC CO M O CO — '-^ C5 ■'t O -* -sD Cl Cl »0 S : : : '. o cs -^ OCO CC 05 t>- i-< '— ' S O CD ■-*' oci— - CO i-i 00 CD CD OS 00 -"J^ 5 1— I oir--o CD ^ 00 '-Hr^c-cDO C^Oit^CO"^ • • -cot-^ as"^ooior^ Tt^ioosoor— cocoiocooo r>- ^ c^i o >— I Qo b- o »o CD *-i ^ 1— I CO CO oo CO o -^ lo OCS-^ClC^ COiCiOClO cDt--COCOC^I t^icoo»oo ■ O 00 C^ 1— ( ^H O 1— ' CD 00 CO lO ■^ > lO Ci CS OO CO CD *0 lO Ol ■ CO OO (M CO C^ C Tt" CO O -H O t— OOOO'-H.— ( -^OCOOiO ^HCD- CO l-^ ^ OO o -t^'TfCO— ' OOCDOOCDCSJ COCO'—'COCD oicom: ^ OOiO CI '^ O ■^ •-( lO O lO O CS 00 CO QO CO c < CV| C5 O: —< 00 CD >— t CO OO «M l>- lO ;!MC^ '— icicococo iM«— 'Oil— iro > r- t^ cs lo cq c? lo o lo — ' CO w JOOt— I COt^-^r-Oi 001000*0 kO I^ Ol t^^H -«j i^ t-< -^ i^ ic iO-^tO I C5 1— < CO 00 Ca kO CO CD -^ 97 ooooo f> OO ci o f— « e^i CO -^ ^ OOOi O ^ ooiCscjci ciasosciCi ooooo i O '-H (M c-3 -t" to CO t^ C d-.i i Oi O^ O^ 0:i C1C-C>C:C1 7—20273 98 WATER RESOURCES OP CALIFORNIA. TABLE 11. (3^ O W 5 QC £i.^ o-^-^^»-" cO'^cocoM — --O'Tprct • O^CI --CClOClw ClOO""!-^- ^-^OGCI O -X: r^ — « CO -^ CO CO c^ •— :o ^ re r- lO o cc r^ o cc -^ ^ o t-» (Mt^O:OC^» tOClOCqO C:00«t^^ CO»OOOI^ re CO ^H ;D •-I CO C -^ « 00 ^ — * -■**«— I- GC -* O OO ■ r^ O oc M" :o c: oo 50 ^ CO CO c ^co-^for* loocoi-^co cc-^oot ;050(MO CiOO-Ht^^ CDcOOOOt ^!r;^Hrccc to co -^ ':© -^ O-^ :CcOC^ (Mt^OcOC^ cDCSOtMO eSiOO-^r*^ cOCOOQOt »OOPOI^CO COTj'OOh- CO CO f-i cc O --cO00'- OC Cl C^l OC O 00 CD -^ CO CO c^ -H CO -^ CO 1^ »o O ro t— :D CO -^ w o r» co co >— • ■■ cir^OcDC^l coCiOC^O c:oo^^t--'-' cocoooot— ocs.c;'' iC lO ct »c cs - lO ^^ lO O O ■<*" 'J' O »0 CO CO C^ TJ- ^ :0'*cDOCocD ■ cs-co 00C3 :o ' ■ ic CO r^oo o&o -^ ^*t•»ftco i~-oooio-^ cico^»»oao Qooooooooo oeooooAO oo^o»oo^ I* 00 OS o — -iwco-^-iA cii^Qodsii — «^^co'>r•c -or^occsci •-'^z2'T\2 3£dr2£^i r^r^r^t-r^ f*t'-t--i— oo ooocoroeoo ocooocoocs i^ ^ 'Oi Oi <^ '^SJSSS OOQOOOOOOO oo oo 00 OC 00 00 00 00 00 oo OC 00 00 00 oo 00 00 00 OC OC OC 00 OC OC o WATER RESOURCES OF CALIFORNIA. TABLE 11. OOi-^Oco L':!l-^CC0C-00 CS-'J'QOiCt^ rCiOOOOOiO O 3 OC -^ O -* W5 00':^ ■ -^ iC "^ *o ^ CI 1— « O oc C-1 CC 00 c^ "^COC^ifi'— I OOiOOOCOi-* 1 Ci --O !>■ 00 iC — iO '-' 00 C^) o -^ C-I -— « o CO >— < r}- r- ^ c; o o ooic Tf* ^ CO 00 OS iCl'^OCM CO00COO3 1O tOOi-^t--C OOiO OOlO C35 •^ o occe -^ ■ CM CC to C5 J iC ^t lO CO CO lO CO lO C.,— I- ^- Oi w^ O CO Ol«-^cO £-^2 0.0 :0' CO o t-^ c o oo oo t-. OO C5 o ■^ -OOCl O"^ CTidCiCiCi OiCiCiCi!: o OO c o o ; so si ma ^:§ 99 100 WATER RESOURCES OF CALIFORNIA. TABLE 12. o** — oooo I O cc •-< -^ ec r^ oo :D CO — - 00 -^ c^ '*• »or^«ooc» cc^^e^-^ oooi^*ooci MO^iftt^ --w500^-^* — O'^ooco oee^cor ■«*« CC ^-^ M M r* oc ^ 9> CO ^ M r* -^ 1^ 05 1 1-» OS C3 so CO •-* 00 Oi oo »c r* CO 00 r*- c*3^oo-^>o oooocci ooootcoa^^ ooocic ocooc^io:o e^r--.ooc CO OO •-«'»*' »o CO »0 »C !D us ** ■^ <0 ^ ?0 COCO' > 00 '^ «C 33 00 00 CO 05 00 to CO «cO'«««»c »oc^eo»o«o -^ M* -^ «D •»*< --c^ooooi c^jr-coc^ci ciicskcooo »o«©coe^^< »r500- c o r^ 00 c-1 ■• ■ O -^ «5 o CO -.o : ■ t>- *o >-« ^« C^ « I Oi 1/5 W3 t^ O O »C ^- ^» -^ 1— I c^»o «»o ?0-^C005 c0^^0505»/3 iO— O'^OO • ^ iO -^ »0 CO CO CO OO CO -^-•f OOOOO U3 OO ^ QOtC < ;c tc ^ ^ 4/d C4 ^ tA ko ^H -^J< OOM'* CO c X r^ ^t<,c^« CO Ci O C-l -H oocirac^'^ cs-^fco-Mr^ co — io-^*'^ ^o****? 00 ^ 35 CO C") sfct: ^ »— '^ 00 M ''f £roooi«»oc^ oocso^ci-^ c^-^coc^it-. i>,«t^c^ cDCiOC^—i oor*-^cs^ t^icr^ooi CO— «»0?0W3 '«0'««'< 00Cs)a>COC^ ^HCDOOC Q ^ •-« Tj* OO c*« -^ cooows*oc— ' oor-^^ss-^ t-»k-Ot^00 OOC^OICOM •-• :0 00 o o f-H^OOC^Tf COOO»OW3C^1 QOOSMC^^< jr^oob- ooo»c:roc*< «— ccooOO o ^ -^ •<** OO c^ '. co — iC^ua --o-^oaco .^b-C^ CDOiOC^^ 00 t-- ^ C5 ^ iot>-oot^ ooc^oscoc^ ^^«00OO c^ Q -^ ^-^ r\. ^ Q S > CD I^OOOaO -^ ^00 ooooc . 00 Oi o ^ e^co't'ioc ObO^O^OiO^ o^c^oc oooooooooo ooooooocoo aooooooooo oooooooooo oooooooooo ooooooc -i«ciro't"uo cir^oecii -^?^ico^»c cot^oboiO — ^«co3«»o cor^ooc t-« h>t^t^r-« r^h«^■*^-«ao oooooooo oo oo oo 000035 oi o> ^ Oi Oi C5905£ oooooooooo oooooooooo oooooooooo oooooooooo oooooooooo ooooooc WATER RESOURCES OF CALIFORNIA. TABLE 12. 101 49.99 96 46.43 89 65.88 126 52.03 loa 67.42 129 70.98 136 35.48 68 62 57 120 44.64 85 70 54 135 28.77 55 36.19 69 61.18 117 56.32 108 53.88 103 39 90 76 30.85 69 44.76 86 33.12 63 60.37 115 "5 1 > - 52.58 99 48.77 92 64.56 122 98 71 '69 136 79.28 150 73 72.70 138 50.33 95 73.59 139 33.86 64 40.14 76 68.03 129 60.27 114 62.10 117 51.01 96 34.87 66 48.23 91 32.98 62 64 09 121 !0 o o "5 o C3 O o 95 94 139 103 133 138 30.61 68 56.07 125 44.40 99 54.72 122 26.46 59 32.93 73 54.07 120 46.67 104 48.35 108 87 62 37.62 84 29.93 67 51.44 114 M in o OJ 95 94 139 46.63 102 54.16 121 64.28 144 30.16 68 51.74 116 44 57 100 56.52 127 26 . 92 60 35.38 79 56.83 127 47.64 107 46 10 103 37.20 83 25.43 57 39.26 88 29.45 66 52.60 118 o a XI 3 CO 95 94 139 103 133 138 42.83 73 78.10 133 62.20 106 74.34 126 35.74 61 45.77 78 71.29 121 63.67 108 57.68 98 47.92 82 30.77 53 51.09 87 35.92 61 61.90 105 ■* S5 "5 o OO i o o 95 94 139 103 133 138 56.21 76 108.30 147 83.89 114 97.40 132 46.88 64 51.92 70 84.63 115 72.68 98 69.58 94 63.79 86 35.42 48 56.54 77 45.44 61 81.65 111 ■♦ 00 o o ro" to to 95 94 139 103 133 138 72 80.88 119 64.55 95 81.48 120 38.25 57 47.82 71 85.15 126 66.48 98 73.02 108 61.64 91 44.32 66 57.91 86 45.45 67 79.18 117 2 s « o 00 o 03 o l» 19«1-1902 1902-1 903 1903-1904 1904-1906 1 905-1906 ■ 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1913-1914 1914-1915 1915-1916 1916-I9I7 1918-1919 1920-1921 ; 1 'o a s IS i 1 6> e o s a > a g e J CO 4 o 3 3 n -« f£ rn UJ S . 1-i t^ C^l cc C5 O ra -^ : w W5 '- t..^ — o -** Ci -^ •-• -^ 00 C^ -*« CC 00 *^ »^ w 'C s * ^ * i^ CSOC'l'-- 00t-»^-Ci— t— »CI^O0f Qi ■ c> 00 c: cc 1^ cc CI ■ ic cs C5 o :© C3 1- ■ CO c^j ^ c »« c; -f '—TfOOC^-l' CC00jC>^C-l OOCiC-ICJ •-^ t>. <-< t« cocioc^— Qot^— 'd"— « t^i I'- oc — uD M r- L'5 ct »c »c r- t^ 00 M Ci M C^ »— U3 00 O '— • oor* t^w3-Hr^-4 2 ^2 OS t>» ^M oo to IO0«-'^^C<) *-■ CC W3 :o : CC t^ OJ CO C^ O oo O CC ^^ CSI>»»— "OO O0roi0:0 CSC- C3 oo '-•cooocsc^i lo-^ccto— ' cor^-^o; O W5 00 -^ Cs < !:o t^ cs 00 CO »o 00 r I ■** rO --O iO - ^ C3 OO ^ ^ 00 t t-» »-H us »-< 00 CI CD N t* CO C^ -^ CC « OO'^CCCCT'- CC— tOC — cot>»'-«w3'-' cocaoc^^ Oir««->o^ t^iot-oot-- occjdcc^ ecioc^csco McsC'ioO'-* ^-ocic-^ci iOCOCO00»O OOiC*QC'liC ^rCCCOTfCO ■^(ttcfir-ir^-H r--^^ioc5?c oO'—ic— ' CCO*-0 UiT^cOiOcO t^ ro CO c^ to .(M « — ocr: 00 t cr-- re !M ^ -^ 00 O O ojcc-^»cco f^oooao-^ S2£23:!aS2 ^S22:2 ^S2^!2 5S U:9gS2:r r« h« 1^ r>- 1^ t^i^t^oooQ opoooboQV oQobDQoacb dc&^aoci o c: ^ ^ o ooooooocoo oooooooooo aoooaooooo qqoooooooo oooooooooo ^^^l:z: -iic'icc'rio coAoo^A -^c^coriii S^S^sii^ :rS^iS2!^ 'itiii^ t<.i^h«r<»r^ r'<-r>-r^i'»oo 0000000006 ooaoobooca ooocao c^oc.?.. oooooooooo oooooooooo oooooooooo oooooooooo CCOC-000000 GCOCOCSCC WATER RESOURCES OP CALIFORNIA. TABLE 12. 103 if^-*- O Oi X" cm CO^H coeocDiom iococot~-t^ lO— 'ro;Dfo co^cowsoi QOt^»OiO*-H ' -- . — — . -- CD CO (M lO -^ _ , , _ _ _ _ CDOOcOOi OiiOOsr^-QO ■^TfOOiOt* CD^CDrft^ 03 O Oi C-1 •-< S CO t-^ OS Oi o CO cx> Oi r- oo lO t^ ■^ "-H CD t- 00 !>• O 00 :D QO Xi '-' C'l CO l>- 00 CO C-1 C^ CO Oir-^OOO'-H COC-JOJ lOCDC'IOSiO *— lOOM cor^'^oooo as '^ oi CD »0 00 1^ •!*< CO «— « OS as to -rj* C^ OS 00 CD OS 05 M O CO -^ t^ C lO CO O O O b- lO t>- »o o CD r- CO -— ' CO -* »c "4* CO ^H uo uo CO to t- OO QO C^ lO C t* 00 O OO CO t^cor^'<** t^ OS Tf ^ b- CI Tt< 1— I lO ■— < OS OS -^ as as t- "^ CO -^ CO »o OOiOtOt^'M 1— lOOOOUOC 1 o as'rj' lo CO CD C<1 O O OS CO t^ CO O ■N-^JtOSO OSC^KMOKN CDOSt^OOOO •t^OSCMOO OacO'-H^HW OsOi-hO^ •»00i'-<03 -^Ort^t-^cO CO^OOt^t^ •»00it»00 -^ lO OS 1-- l>- CD 't*' »0 "^ t^ 5 o p=:& CICO'^iOCD t^OOOSO— * C'lcO'^iO'D r^OOOSO" OOOOO OOO — I— -^r-.-H-H.^ ««„C^JC oiososa-'Os o-oscioscs .^asasosos oj' •-0 OOOfCOOCO I— MicrcO OJ3aoo;Ot-( C^"««^:OOi CJ'^'^'MO Os-£''->C^C-» 0:DOO«— < CO !0 o -«** :0 -* ^ iO ^ O ^-OC^OiC 40 00 OC d 00 I 'tf' C-w5cc 00 C^ C*? iC ^1 < iM c^ ^ OS C: lO 00 Ci 50 oo -^ t^ »c CO d oo -^ 00 c*:' ^ cc r^ 00 Oicc»ood iOt>-t^^b* cDioroc^i-- »o:oc^'*»-» COCOCDOOOO OOOtOt^Ci IO00M5W5CC lO ?C O 00 CI 5-<*< O QO O ^ I h* o » lo a> I o « 00 CI i>- re -^ ^ .-I t— 5i OS oo ro '-' r^ •— ' ^ d 40 O fc ■^(NcC'-irc i-«c^>): i.-D OS CC '«t"*« ■»** 00 r^ CCi-HCC'MC'l C>1 — tiCCl 1 ^ Tl !M CI cocooc^'.t--t^(-- r--h-r^t'.QO QQooacooon oooogooos S2SsS SSSSS 0000000000 0000000000 0000000000 0000000000 OOOOOOQOOO OOQOOOOOOi WATER RESOURCES OP CALIFORNIA. TABLE 13. OO 00 O (^ ^ < :0 ro O O 1^ -- iC -i^ T-- c-iioocri-^ osoo^?ws^^ i^tcocRt^ crMOCiO 010 CO as c^ cc ^ CO ■* -I" (N -* irsoooo — us fc -^ iC re -^ CI O 35 -* ■* I^SJr' o-^ cot^t^^C: TjH c; »c 00 00 ^^oo-« t>-05»CI>-C^ lOt— 00105 iC»C^OiOO oa -H -^ 00 r — M »-'^ — . -^ — O -f QO 5 o 00 W3 »o -^ ic oo *c ro c; t^ ic ro ClC^-^C^fO ''^C^^MCJM O W3 »;3 Oi >— < O ■* 00 t^ -^ 1— 1 1>. Oi U5 00 I C^ 00 -H i-t lO X> -# CC b^ Ci t-» Oi t-» CQ ^ »-H ?o CS c o o ooo -OOOSO— • Cl^O-^i^^ - ^ o — -^ -' J CI C-. cs ooo — ^^ ,.^-^ — _— . .^„H-^C>10 ooooo oooo— O — "M o o o o cTi c; Ci - 00 05 o — _ _ — C^l CI CI o; S5 oi o -^ »^ OC O: O C. Ol Ci 35 O !>: IS ^ i S.2 si ■T3 C PL|£ 105 106 Dj; M G a WATER RESOURCES OP CALIFORNIA. TABLE 14. a i-> m £ 0»0'— '■^>0 TC CA <0 t^ a ICC (Mt^OCDC* CO OS O (N < O 00 ^- t^ »-< t-- ^S t - O I 5'^Qcr'- cic^»iD:ccD cir-ooc-io lOCO'- O^COOCiO Oi'^': ■ Ci O ^ 1^ OO O to t^Oi^iC-^ r* OS Tj* 1^ O osoocs-^':© oou3ifib*e*D »c o c - <— " t^ C^ »/3 00 Ci •-• O 00 !C O I iotoooocoo c; — ^ : r^ 1^ M" c-i ■£> o -^ o; c^ re lOOOCQ^HOO ■^eOCCTfffO COCO^^^^-^ C^ O Ct O Os OW5Q0C0W5 icotecoco CD OC CC CD Oi >00"* «-H o l~*.oo ^ OOO -* -* t*O0-^00W3 t^-MOO^^OO '■J'cOC^i-tOO •"'J'OS lO rf -.o cc lO re : •«^W3iOtO«f3 »CC>1CC- h- C^l lO OS OOi— I - O CO (M CO 6l o *MCOCDOJ lO-MOOrf^CC tJCl lOC-lOO^fO .-hO'^CO'^ OiCsceC^C^l ;OSOo 1^ lO to l^ 1 Ci C^ C^l CO - C-I O O C-l 3SC CO re «:• - ce -f CO o O lO •-« -^ »o -O CO W CD OS O c » OO Tt< CO -^Oi^GOt^ > lo CO c; OS t-^ ic — ^ O OO i-i t- *-t t>-COt^cDt^ QO CQ O C^ •-' C> iC 00 Oi o O O O (N "^ CO »C lO OS O »0 (M t>- c J t-» CD ce M* O OS c ■ CD CO .--* cs cj re 00 C'l COOSCSICO'— < OI^OOOC^ OOOOtOCOiO OO-— 'OlcCO OCOOiC^C-l - OO lO O O -* lO »0 iM (M Oi l^ C: C -ir^reGO c-^ioreccoo iOTf*ot^- < »— I OO »0 OS h- OS OO Tf oo ^ »ci CO t~- lo »o cc 4« Tf CO -j.^ lO -^ :0 CO '^ 1— I O -^ ■^ t^ CO OS OS 00 C^J o o o < "^ CC »^ OO lO O t CO iC C-l CO ^r ■^ to ic cc to fcO CO -^ 00 ce ceocot-'-' oococoosoo ooosO'-«t^ ootcos- ■r^^-».cDOi"^ loooiioc cs <— ' irs OS to " io i"^ CO -^ *o ce lO oc-i'-'ceos comiooo ooos'— tco t-»cDoocO"^ csc^iooceos ■< "^ 05 t-- •-» IM ■* 00 O N (M OOO ^ C CC 00 CC O t^ ^ -«J- iO to CO - OS ^ ce i^ fC ^f t* t'- '— i00"^^*"O oootct-^t* oocc'-H^.-t citoorc'-' owreccce oi-^i-noio loosososo »or--CMOO loo^coo ooqoomo .-'C^CC.-iCe CSiOt^'— 'CO fCCOC^CC»-< MOO-^CDiC C4CCt^U5'^ CIC^C^iOCO 00»OC^COt^ t— rc-^0(N iCOe^C^t-- t^OO — OOrO OO'-'OOC?' COOO— «•-' cDcccioi^c c^rc»cooc^) »C"^»oc^'^ ■^reret^re rocD»ccDio w5ce»otDio c^jpcifioco r-oooio-^ iMco-^ujco i---.ODa>o-i (Mpc^f^w^eo r*oo»0^ l>-l<-t^l->l- l<-l^t^O0QO OOOOOOOOQO QOOOOOOSOS ObOSOSOSOS o^oooo OO 00 00 00 OO OO OO on OO QO QOOOOOOOOO OOOOOOOOQO oooooooooo OOOOOOOOS -i CI ce -4" to fi r-- 00 OS o -^ c^ fc 'tvc cor^oooso •-«^eo^»c cDh-oo»0 r^t^i^i^i^ r>.i^ror^oo oooooooooo oooooooooo osososoaoa o>oaosAO oooooooooo oooooooooo oooooooooo oooooooooo oooooooooo OOOOOOOOO) WATER RESOimCES OP CALIFORNIA. TABLE 14. 107 i-^ in u^ 3} --5 CO ce lO Oi 'JD — . l-~. c^ C^ oa COt^'-HOO *"* ^ o o T3 O 3a Q o o oo t^ 'M O ■ • c^ oa LO 00 t^OOOi • - O CO •M M to QO tH ec r^w5 • • XI ■;£• o lo C5 Oa-^ ca CO oo ^ ^ t* • • CO CO 33 CO O o o -^ o -*• CC -^ ri O C^ lO *o =; — O 00 o CI § J^ -^O^zOOOOi oto oocr- o 3airaioin lo t^ 00 oo r-.cct^ :du3 PU '■ ca — -V- c^l r^ CO cc >o -^ o cjs CO cc 3a O c: CI r- cr. -»^ •O t^ « O C-J lO X " o o CO o c ■o Oa :0 OO Oa • ?e c^ o cj oo oacOTj. ;o • lO lO ^ 5^S^g lO da C5 O • OO t~ -^ 00 ^ t^ 00-^ O 00 '-'—'—' r-, —1 '" 3a o i; (M .- o O 3a 1 M s (M ol--r^ =a U5 PL( "■' »o cot^ • • K3 M O -* --0 ~;-j- t^io^ "*"" : : — 3- -1 - =a — c i.~ (M ro 3: rc X .— ca ^ t- GC L'^ C^ C-l — t^ 3: 3a o o CO CO O S S t^ -»> lO • • • o OWOCO • cc N. to oo C*J • • • t^ (MOO^OC^ CQCCOOTOQO TOCONCM • US lO PL, r^co CO U3 X" CO ^ w? »i^ • lO r? CO CO o r-l t^ o CO fe Ci CD cc — ■ 00 ^ -M O t^ lO r^ — --0 (M CO ca oo ^ OO — 00 .-H lOI^ 00— ■ O t^«IM-* CO r 1 ^^ ^1 C t^ ^ »0 OOt^ CD lO-^ -^ cc £^ fM c: m c-1 1^ in O O 5^1 oa OU2 3a t~3a — , ..H —. « ■^ — ' ^ o ij . . . . o 0-* re oocji OOCJa Co EL| CT O C-. Xi CO t^ O C^ 00 oo O <0 IM — c M CO --f -O lO »c = _. .a = •M 00 CO 3: t- o ^ .-. r-l ""■ " oo oo ej c=>oo-.t~ cc 00 :0 lO r-( O ca o o t^ r* i-H .— 1 1— 1 □ot~co(MOa -HOOOCCCM •* ■* a< '' CO CO lO lO ^c CO cc ic re to Mrc >o •<)<•* CC WtTCC-* 'O D -1 CQ tw -c ^ vi ^ f! X: i" e 3 rt c: ?? T3 p 1 i s 1 e C O ■ . '^) r^ -^ 1(5 CO c: ca ca 3a ca 3a oa 3a 3a 3a o o c s •g § .S" ^ .,', -A -}. ,i 5 OS 05 QicTs a> oa C3a ca ca era o o "5 — l«l WATER RBgOURCES OP CALU'ORNIA. TABLE 14. z H < Z o C/5 < c« b O en U u ii o^ Hi D W CU > O PC e^ 00 re I* i^ 00 ;• 1 lOD— — usoo— -< 2 y- H 1 5 Z < o < Q o u Cu -2 M c^ :c ^ ce O :c iC ^ c oot^^^rc-j iflO-rcc^ 3: -H W5O0 O ocsoc^— ooorcood t^r^ocoooo o»c— •■^cs -^^ct^os'— ■ : : :£S : : :S ^5?: S o « .-: 1^ ?; o V to c-i » P- ■.= -s v; r~ o « 00 »35t^ ; ;??s ; : . .00 ■ ■■«• S5??ss?; •*r;ooSi — o — — — » IOCS «■♦■»■ Ij ^-xJ cs t- o » c^ o 30 — r ' • Si *c oc 00 — cs -*■ : ■^ re* « "5 (^-^OCSQC OCOJCiC^— CC^OCO — ■ca — O car—rcrc-* ■ M t>» CO C) ^ C - -M M •- ae tc^'oom B ,5 ";SO:OC^ -^OCSOO t^SSMiC* 0O«OCI^0C 0CC')O-*f — o c^ o-*- — t^cs^O"* dO-^Oi^^ oocfl(MQOi« ■— oorc-^-* -^QCrcrcO r^:oooiOO •-« O C5 O Oi ^ C^ O O 1^ •-« c 0»0 — IOC'S oori— rc^ 0:SO?CO c^reocooo c^it^rcoo:o Ot^O« Ci oc oc CI ^r: ift ccto — :£>■ '^ C 00 Oi C 00 30 O iC C^ ■oc^oo ooocccco oec^c t^40t^»ct>- o re c " o :cooe4 ^^ o oocTf c^ c:cc treses -^ — iO C^l CS t^ C-l O u-3 « S^Slooo cc — • •«■ N O CC CI •<}■ — . ■«• •* o — C-: c c-r »o c^ — o cs ^ cs — c^ o--r^< Jt^O « c^ :£ Ci O c^ O O 00 — t^ — 0»0 '-HTt* 1^5 I ce :c o »c c^ 00 - •*C^— OOO 00'«*'0W5 OOO-^f^CS Ts ;;_;* ^ ""^i-i O:oc^ sCCiOMO OOO — t^-^ t^iOOCutt"- tt — Cir*— CtOt- — « ■ t^oosce -^rcNc^ro e*» »c cc oe p9 ■OCSJ^OOO NCC-^O-^ W'^OOOl'V ^ 2 OS f*5 O C5 M* — 1?^ 4C ^ "3 • C^MMOJ C»^^ — C^CJ Ca »C C^ CI -^ CD r* -^ ec O O :0 ^- « ;0 C< -^ C; ^ re iC — ^O C^ «C OOOQO«— o ^-e^ooocc icccci— < or^c - c^ 00 ;£ t^'*- 1- ^1— "f*-*oo o^cctoM csooicoooo r^s; — M c: :C t-- CJ « Csi-.»Ct-'" 00 — 05 »0 -^ :c:oo»cro »r5 :c; t>- :C r* ^ r* re '- cc 0> ctio-^i^^ QOtO'*'— "t* cew30*oc^i r^-^cooo''*' e^o«5'*«io osoast^-:© re c^ re o) ■* — ce = "re re cs -* c^ Tj« « c^ « ■* 04 ce O M re ro owa^Nc^o ot>-;oceuD ioot*t>-oo C4oo^«oos o — »o»^« ■*«5S— *t ;oc-»-^ c;qoc^occ>i t>-»oo:DO t-re — c^'-» - »o ci 00 w t^ ; t^ re re c: -^ — cstiCCiO re"*occ^oo Ci c: ct o re M- -* ore 00 .o — -^OO I ■* ue c^ o c^ — re cc W3 03 ■*•■ - tc r^ xi r-re ■" O — 50»0 -^ 0>1»Q "^ u» :0 CQQO OO QO QO r^ooObO* ^t^r^ OQc 00 00 00 ooo >90-4 ^ec^us 00 00 OO 00 OO GO Ok d •^c^c^^i^ c&r^ot)^^ •itie^c^4'i4 ':^»^abd»^ — e^re^'u^ c^i^f^d>44 »>. r^ r<- r^ 1^ ^?^^ WATER RBiOURCES OF tALIFORNIA. TABLE 14. IM sti >r*. cq Ci « !-S 00 00 *— C30 IM 00 '-' 05 O.Oi ^^0^0 < O t^ 00 '-< Oiaii-^-^^Oi ^ to o Oi o «oooot— o 5 «— ' iO O 1— I 10 10 p O 05 CO CO •* cc »o ic c 00 05 00*0 00 o oi lo 00 OOsCCOifO ^tTJOOSC^ lOO'— 'OiO OieDC5t>-0 CO Oi 05 iC -^ ^ CO ws o CO «:i c^ o ob*ca CO 00 10 C^ COCCif -H ■^D CO lO r- O CO -^ O CO r-- c^ — < co Oi cq »o "*"*'-< c^ O O O O -^ CO :0 -< o: CO ^ O CO lo r-. CO O --^ i— 1 10 i-* Oi r- o o 00 os o ;0 '-« CO C^ 05 CO*OOC<»C C— • as O »0 ) CO O I^ UO i-t 00 -^OiiO lOtOCOCOOa t'-cOOOt. ■»— «t^i— (CS coOOicOcO • CD CO CO '-' CO l>- -^ O ■^ - OHO 1>- ^ to o: CO c^ »o o 00 O cvj i>. 3r— ■•iji^iJ'^ CNOs-^cOt-^ t^OO-^co 3COC^'— i»o C^3C0005i-H *0»00ii-HTP 5 1— « CO (N CO t-t 1— I CO C^ d T-H 1-t ^H 1— I d O 00 t-^ CO O • t^ CO <— t OOOt^cD ■ CO CO ■^ *** C<) CO c^ r^Oi"^»OC>* COC^IOi-— lO O O O ^ CO • O CD .-H (^co C^ O .--hOs-^ COcO-^iMO OiCOOib-- CC O O CO CO Oi CO 00 •-< 40 CO -^ b- Oi o r^coc^^M to-^coiooi t^ocoiof— C^COC^M'OO W»0l005Ci CO-^*-'»OM c^-• »WDt^ COCOCOiOCD CM CO **• »0 CO oi o f— ' c^ CO M< to to h- 00 Ol O -H >0000 OOO-^— < — « — .-ti-.— ( ^^^iM o; OS OS 01 c CQQ g-2 t3 a •1-1 110 WATER KEfc-OURCES OF C.VLIFORNIA. T.\BLE 15. lO ^ c^ ^^ 1^5 — cv^ - ococooocoo OCOeOCQCOC oa ca c: o o CI c: .Ti cr. o b-'M-^'—OS OOtCi— iC WATER RESOURCES OP CALIFORNIA. TABLE 15. 111 t-H CDOOCV) t t— r- »o o> Oi c^cococc ■ QS 00 C>0 ■ iC Osco _ - CO Ol CQ ■^COC^OO'^ -OSCO'-l OO'^C -Tfi c^ r^ oi OS oo o CO oci oo ost--cftr>-os i— i oo ic »o t^ GO-X)C^COtO OOOO'-'OO r-Ht-iO-^O OCOiOOilM t--OiOO'X> OOCO»Ot^Oi CO^^^OCOCO O00aii:OiC ^-H »-i C^ rM (M »M .— I CI 1— 1 (M ^- -^ C^ (M !M CO lOt-CviO-^ I'-tOC'-ltM'-H I-^(O^HioO <— « lO -^ CO t^ O: O t^ ■ t-' T-H »0 00 -^ C^ M* 00 CO -(MOiO c^t--— '1— .-X> OOt^OiOO'-' OS OS (M lO CO C) i-t r-t CO (M OS OS i— < (M t^ -^ COcOOOOOOs O cD OS OO — ' OS OO t* OS CO i— ' .-. c^t o r^ OS o CO r-» CO 00 o CO M* t-» lO r- 1— I COOSl>-0»0 iOiCrJ*iOcD t^iO TtH •— " CO CO -^ O O CD CD O CO 00 O O O CO O OS CO CO M CD b* lO c OS '-< ■'rt^ CO t-» .-. OSCM 00^ iOCOi-hOtJ^ cOcOi— iOO OOOOOOt^OS • Ud O h» OS »o o c^ - O C»0*Ot--cO CO t- o C<) -^ c COO^-OOO OOOOCOt CSOi-hO-^ •'^lOOOCO 5 lO '-' b- CO CO t— •* cq 1—1 OS b- o OS - (M 1— • CO t— iC 00 »0 CO "^ t- OS (N O 3i-(00cO C^lffOl'-CSi— ( cOcOOOiCO 1 lO "^ CO CO CO lO -^ »0 ^ CO CO CO lO o c 03 Oi 00000 SOSOS— lOS OSOsOSCSC 000 — — ^^-H— .—. ^^^c^i': 00000 O O O O — ' OSOsOSO^Os OSOSOsOsos OSOSOSOSOS OSOSOSOjOS ososcsosos ososososos a> o 112 WATER RKSOITROES OF CALIFORNIA, TABLE 15. U HJS o; o c .2 Q (M --D r^ -H -* J 00 lO 1^ »0 00 lO t^ Oi 10000COU5 CCi— 't-»ooo oooocc:c( IM !C t- ^ -^ ''C-liOl^fC (M:Ot--00a> OlC^MOt— <-<:CQOiC'-' t-OOO"" e>ioooo:c>w5 cO'-»ocOoo ooo^iOM lor-t-^iooi os'^»-"cco .-iiooO'-«c^ ■ (O -^ o OS o -^ r O 00 CO c^ ^ CO O CO OS o SCO 00^400^ »C O C3i -^ ^ CO »-• t— - •«*« CO 00 —« CO CD CO Oi Ol- ^- ■- . %*j «^ .^ »-( r>- CO CO ^- QO I-- t- ■— < CD CO >— < I-- O 00 0> O CO CD C^) CO »c ^* t— oo -tCO'^^OOOl M-O^C^liftO 05 CO CO »0 C *^ O OO •^ "M W^OO ooo ooo CDOOOOS OIC-IUOOOO O0O0C<)CO kOt^'—'-DCO O CSJ iM 00 -^ -*< 1-1 00 o ^ CDCOt-t— 00 OlCOiM^O O^cDOO-^"^ 5 Oi CO O t— lO Oi ^^ -^ CO 00 CD .-HCDCDCO^C ^H CO C C<)000tiCD»O C^ y~tiO ^-tOi OOOi"*t>-^ CDCDOOOOOO OS-hcOCOOO C^COI^^—* 00»«COOS|-^ '^♦(OTHOtM i-H 00 i-f OS (31 --i ,-t uj -^ ^ CO CD C^i 00 t>- OS *0 lO '-H »C OS O 00 O O ■^ ^ CO .3 o-*'*ow3 u:) 00 1— ' OS lo -^j* irt »c ^ ■«*♦ .— ii-i-^o (N t-Cl-H ^ (M _^,-H^ ^^C^rtCJ i-Hl-H^CO b-.|>.COQO COt^-^00 cot^eoN M W3 oo CO .— iCJlM^ C^ ,^ ^ ^ (M CD 1^ ^H <■*< ioo»ot-- uor^ioi^os lOOOOcD^O CO*-«t--.000 OOOOCOC^C^ OCDt-»t D'^'t'JOO OC1C->00-^ '*'— "00»-"CO CSCOO-l-'fO 'McOOOOCO C.iOt^OS OO-^-^iCCO OiMC^OC* -^ C^ CO lO 00 (MOOOOCOUO CO i-H !> O 00 OO OO C cocoi>-t—oo oscoc^^c CO CO 00 OS -^ W3 CO ^ TJ« O CO ^ e^oo»o JCDr^-H-.t< ■'^^tMOOtOt— >Cl^U5t^O IO00O--DU5 CO'-Ht— OOO OOOOCOCCM 5-*I«Tt*iOCO OdC^OO-^ -^t* ^ 00 '-f CO >:Dr>-t>-00 OSCOC^***© C>j;DOOOCO C^CO-^WSCD r--00O>O'-< C^CO-^iO^O r-*OOOSO^H C^CO^>'5CO t'-OOCiQ-^ I— t>-^-»-"l-* t-^l—r-^OOOO OOOOQOOOOO OOOOOOOSOS OSOSOiOSOS cscsosoo 00 OO 00 OO 00 OOOOOOOOOO OO 00 00 00 00 00 00 QC 00 00 OOOOQOOOOO OOOOOOOSOS >— «c^co4o S2 cooooo • ■ 0001 10 OiOOOt-- OOOt--OiO C^»--. CO O iO t-H ■ r- lO CO CO -^ • 00 b- »-< Tf70O0^ 'rt* O 00 -JD CO ooooeo0 OS OS O -n^ ^H (M CD OS ■ ^ "tJ* Tf lO 00 I-'^cD'^ CDOOOCO-OS «»000 OS00t--00iO OCD(MOSCO O t* i-H CO O -^ O O CO CO 10 CO i-H i-HOsOlOO OiOOSOOC b- h- W3 -^ C toosoocD-rf* 1— 'irjor— 1— < OS O O OS CD CO CD C^ OS CO JOOSiOCO OliOt^'O'— ' C-5 CD OS CO -^ •— ' OS O 10 -^ O 1-^ lO to t>- iM 00»0»0 0000 cDi-H-H "<*'»0»0-^00 CDCOCD CD 00 O '-« CO O »0 00 O t-* OSO'-'Oi*^ C^JcDCSi-HtO C- OS CO CO r^ U2 .-• 00 00 1— ' CO »— o CO t^ r- co-^ootoco COr-OOcOCC '^J'C^t^CiO CO00C')-O" t->.t"-C5CSQ0 Cl'^O**'^^ 0*00001^^ •t^iMCi *—Q0»O'«*'O ■00*0 OOOOlC^OCS OOS CO oo^ CCt^OOCOCO CCCSOSI^iO *— < CD 00 • -*-OO^H O Ci CO I. !■» OO t^ OC ^ CC C^ O -^ kO PC »C t^ 05 lOt^ocsoo o»c-^ic— • ^'^j-r^ooc -OO aiO»oco«3 •"•ec'-T^co co *n c-i kn t-^ ooonoic r--ooootoco -^ccc^b*^- ._ , _ c^ 00 re 00 re ^icciot-- COOC '^^ ^ ^* ^ OC 3C — :r: ^ : re « --0 00 »^ • ojcsM »o-^»oMeo iO-^OO -^^t-iPO-^ OC t^ lO ^ M- ej t'- c; o tn 00 e-i -^ -H t- 1- r: r; oo r: -r — --r O ^C50-^^ I " IM CSC^ ooicocsoo co-^ffscero c*^ic*creco c:r^t-oot— ce t'- 00 »o c^ ce re OO o O co t^ ^^ oo O r* b» o c; oo CO i^ o r* OO C50oOi»oc^ OC -^ •— ' *C O 1-H lO C5 O '-' • • ••«' t^ cc-^ fC ^ ^ moo — c-'-< 1^ o ee ce CO o re ■-*< ■^ co lo ■«*« core — r--.oa **< — lo oo -«*< ^^,^C-j,_Cg ,— I,— ,.— ifO'— " 1— iMC^C^.— « ■TfoocOf— " c-ue:o-*oo c-» t'- OC r- ee ; — ci OO CO o c 3 — ' CO o o r^ c: 1— CD-— "oc»o o — lO-^r : C5 o cc — o - ■ OC t- O '— ' sr»o»oco »-i re c^ c cec-iMCii^ ceo»o***"0 or— — lOO -H^ct— ocre ; Oi to r- to 00 ^^ -^ CO ?^ . Cl — C^l Ci O Cl CO OO -^ ce t~^ 00 -.o ce ;csc;ceo -*?e^^o*o -c^t— ciO t-ooreioc") '^ 00 ue ce to —"Cscece »o re ce i~* ce r- o to — o r— lo — c^ "^ oocet-^^co 050«-tWO Cl — 00 05C0 h- 00 C^J ''J* C^J OS CO .-< — . OO CO c^ ^^ ^^ •-« OO •--• OS C^ 00 OS t^ 03 ^- 00- — reO O 00 t- -^ CO O CD CO -^ 00 OS CO CD O: Oi CO —• OS t O ce to -^ OO — > r- Tf ce CO t- 00 — to -^ Oito OCs t- -^csceooo (MM'Oos'^ c^oooot^t- cocs'fC'jr- __ _ CJtOtOCl^ C'lO'tf'cOcD 00 oooace O O Cs CO OO ^-< ce tr-ooco ^e cecscsosr^ osco'-ot— to —.ootot'-e-i t^too— 'CO oocitot* o -C-lt— OlO ccoocs-^ — CS "^ 04 *0 O 0*00000 • o»oco i-ics'-oooso^^ c^ee^tocD t—oocsO'-* c^ee^ioco r*oooi ____ oooQobaooo ooooooosos osos^oso ^^o OOOOOOOOOO OOOOOCOOOO aOOOOOOOOO 0000000000 ooooooocoo ^^So 00 00 00 Cs o^ OOOOOOOOOO OOOOOOOOOO QOOOOOOCOO OOOOOOOOOO OOOOOOOOOO ocooocxc WATER RESOURCES OF CALIFORNIA. TABLE 16. ^-lCSW5-^0 ^C^^M»-t TfC^OOOO OOCOiOtDOO ■^ t^CM 01. lO O lO OS i-" OO ^ O CO O0'-i'*j<<£i,-H OOOCOOi«3 OliCCDiOOO CO Oi Oi COC 3O0CM00CO CD Tf "^ C 00t--t^t^CS lOCOlf^COiC CDOt— COOi C^C^ICDOOOO COC^cOt^CS OtOC to CD O O t^ 5i— ICD t^iCCOcDiC OOt^t 410 -^ O C^ eo *< »C^00C1 cOtDC^C t^ UO O CO 05 -'J'CD^OOIM OOOt l« O 00 (M OO couocst^co' eoi^'-''— "O --^os -M Csl CO . lO O CD Oi COtOC^<^lO b-cOiOOC-1 O •— < •— I C^ O 1— « CO -^ Oi CO 1 rt< t— Oi t^ 05 CO lO 00 O* C-lCO.-iC^I>. ClUO^OO'-' to — ococo O iO'Ci COC^ CD.-I.— iiOO t~-COOOC*a> loo-^cooo O O 00 O -H li-iiO-^OO CO Oi CO CO »o l^ t— 00 CO CO CO C^ C-l OO O CI CH i-H 1— I (M Ca CI .— I C3 1— I C^ r-l 1 CO ^- CO CO O IC »-« lO c CO -^ Ca 00 -^ 05t^t-^00t- QOOiOOOC* »OCOClOsCO CD»0'— 'CqCO cDkO"— ""^OO 00»OC0'-t^QO OOCICOOIOS SU0C1C3— t-iOOCOOS ■<»c^ r^ooosO^ . OOOSO -H OOOOO OOo — ^ ^ ^ ,-H -^ ^ ^«,-4C) OS OS OS OS OS ro OsScjao en 05 en cr. C5 Oi CR Ci OiOS iMii g^«20 -^ c;. cJ; ^ ul, ci li 00 i i 22222 o C-. C5 en en 22222 c rt O - 3 O a t. •n ^ 1? S ^ S c. a;; CC tcfi; 3 ^ ^ 'o 115 116 D:5 WATER RESOURCES OF CALIFORNIA. TABLE 17. OiOCl^ COCOOOO'-^ >0 CI ^ »0-«*"00^ t-ooo-^cs i^oesi- ^^co'-'^o ^o CO ■* ca "» • c^r^c^a-^ ■ 00 CO '^ o--c«oc CI -* lo r- *^ ■ CO «o o o o t^ *o :o ■C»*CC< COCOCl-^CI I CI c^ ca CO COCOOOO^ OCl-^Clh- ^^co-**<-^c cit^oi-*^^ »o-*oo^ r-ooo-^ci ^H ic r- C3 CO l^t— OiOSOO Oi'-'3iCO^ -^COOOOIO •^ Oi -^t^QO oooo-^-^ coooci-H^ cot-i^mco C^I— OO^O COCOOO^^ OCOOltO*-" ?oooooot>- CICOCCCOM Oil-«OC oociooo icoocimca oooo^^cs r>.cow3C«m co ■«*' c* h- »c O -Tp CO I-* -^ OO i5i ;D ^ r>- O »0 CO lO t o-«* c^o--oooo COCICO CQiOCOCO-* CI -^ CO O <-« CO •*< '-' t— ^ CIOCO'XJC^ CO^'^iC"^ . CJ Ci GO -^ lO CO <— OOO-^CIO tTJ-t-h^l^in ■^osoc^i-t cocoooo«-H oc^cocii-* >— «ro'' f-H lO t^ Ci CO CI iO t^ CO • ot-»'-« lO'^oO'-" r^Qoococi t— i>-C3Oi00 CI — ciro— ' oc O CO »C iC C) -» r-ot^-^-^ ocooooo* • -OOO-"** so CO as to 00 OOlt^OOlM o t- •>»> » oo — 'OOOOOi. C» t~» O CO O CO •— t^ o - CO Ci 1-1 iC -^ CI CI o> c^ t— oci r-oo'3" -- o t'- r* O • ic o 00 c» cj o CO CO m CO 00 o ai o cooco-— 'oo I >— ' CO 00 '-« Ci i:D c '-I o 05 O 00 o r- 00 r^ lO ci o »-< -^ co -^ ro -^ »o t^ oco^'-O — « tc CO r>-ooa> c oooooodoa o>a>dao>03 o> o^ o& c 0000000000 0000000000 ' »-icSco^»A tir-oboii i^c'ico-J'^O cii-aod>0 <— ■Cico'r»ft ccr^-ood^ t^r-|--r-.r^ l^t-.t-*l-00 OOOOOOOOOO OOOOOOOOO CaOlOsO>Oa CT. Oi^CSO 00 OO CC 00 OO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO 00 00 00 oo ^ WATER RESOURCES OF CALIFORNIA. TABLE 17. frj SO i>- — e^ 00 < — H Ci 40 "M '-^ '-^ SQO-^-^O r-- CO Ol -* (M CO »-* ^ CS 00 CO W -^ CO CO '>!t* CO i« O -*> -^ ^ CO a3 00 '^ 00 -^ »c o -^oai^ou:) -^oooioio -^ ^ (M c^ i^ "tj^ooooaoi oo^c^c^i-H cioo(-*co»^ CO c^ CO M (N '-'<^^'^Tfco iMi-ic^i-Hco U5 CO CO 00 •-< Oi CO OO CO Oi ^ iM Oi ^ »0 O Oi O »-< »0 i—OiCO-HCI »Ot^»CCO-^ 00'^CT>10^- CO(M-* COOCtJ-iOI^ ^cO^^OO O CO CO 1-H 00 0> CO CO OO C^ iC 00 ■^ ^Hi~(CO ocoooosc^ asoocooo) ^-oo3'^'-H i>.o-^coo iO'*^ur-*'~ '■ ■ -** ^ Oi Oi O ? r* -^ CO ■^H o 00 05 o OS r^ 1— ( b- lo o J C<) lO CO ■^ C^ C-'*-^ 5 CO >0 i« CO 00 CO 00 CO t^ CQ b- M -^ CO b- •— < C<) t-* IC OS lO O '^t'^-^Mooco o ^ o M OS ooooocor^ osc^r-ooo CQr^t'-'^co ot^oifMc^ c oc^aco-^fco d ^H C^ (N (N « ^ M -H CS| — < -— I CO W (M 00C>l*O*MW3 OlM— 'lOOO lO^HiCNOO iO»C:OiCM OS 00 O CO -^ -^ CO CO 00 05 -^ »0 CO O OO t— iO Ol M< o N ^ O OS 00 CO OS O fM b^ lO CO C^ C^ lO lO t^ C^ iC O »-1 c 1 a a a i ■^ c 1 s 2 P3 S o> 2 a to "^ s « S 3 C « g n 'J III 117 118 a. ce; WATER RESOURCES OP CALIFORNIA. TABLE 17. S o c ° >5 SI 5 ■* I 5 H"5 . S £ •-*«CJ— *C-lC^ C^roO^— « Or^i^C'JOO .-hcc'-Oioo Ot^tDCOiO OC^iC-l-^iO C^ll^Ot^^ lO't'OO^ i-*00O:DC^ t^t^Ososoo 0>^OscC'-< •-••.DOOOaO •^oiocvj— ' cofOOOO'— I OMtDC^ib- »-ir^-!f''*'ro >— 'i^r-csro o-M*^-^^^ tfS ^ O O »-' «^000:0-'-' lO ■* o o ^ - - • OOOtDM I^t>01QOC O ^ Ci CO ^ .-■;£) Ci «-' O - — r^ OS . lO !0 ^ ■ Gsi ec c^ ^Hrcc-ioi^^ 05XJCOOOO cs-^-hco-h d o: Ci CO I— " O ;o 03 oa O • ■OCU^'-< ^**'— c-^t^ C^I^-t^O^ • ■ Oi iT-t ^:0 ^t-*iO«*CV| OC'*CO"^C^ ■ i ! " i NOOr* eDrt»COTf— O 00 W CC ^- -^OOCO -^ "^ -^ CO lO lO (N Tt"^ -^ Tf O O »0 ^ CO IM OS CO e^ ^H r* M C^ O 00lft'-"(MW3 c^ *-< c^ oo —< i-^cooc^-m lO 'X> CO o o ■ 00 05 0> CO C^ O 1ft rt* Oi ^ CO !^ 03 ^ OS (MOl-— <>Ct^ l>-00'^iO0O eOOO-^COQO CICCC^O ■r-lC? I— tCOC-llMC^ 1— If— <« «lM ^— 4C , ^S ^ (M C ^OSOiM.— COCOOOO-— I OOlCDC^r— 0000U5— •'t* 0:iOift->0 05 COCOO50O»-< - O t^ •-" lO -^ O O 1— I t'- OO O X) c r^r-ooooo ooc^JOrc^H --icb-oao U3 r» -!*< "rj4 o -^osoc^^-4 eoooc^-*.-! (M r* o r- 1-1 »o "^ '-<'—' "M C^(N'^io:0^ oo-^c Oi OO-^COCOC-I i— lOicOCiO OOiftOSiOM CiO^-»CiO -cOr-i-^i-H OOiO— I'M lOCO'-'C^ICO QSt^Tt'COOi '^CO'-'COOS -^cotooo i^os-^icoo osr^^MoO'— (Mco^o-^ iftror^o-^ COC^iMCM ^^r-t* r^r<«r^QO 00 op QQ 00 00 OO OO OQ QC ^ O^ ^ 9 9 OS 0> 9 9 9 O O OC 00 00 00 00 OO 00 OC OO 00 00 00 00 00 00 00 OO QO 00 OO OO 00 00 00 00 00 00 OO O) o> »^CM^V4»»/b *ii*ofcos^ -i.c!»c^4"»c titiofccfci -^eJiei^iA ^'^i^^ t>-tvl'«t^t'- t-»l*r~>lvO0 OOOOOOoOOO 00 00 00 OOOQ 0^0990) 99990 OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO 000000009 WATER RESOURCES OF CALIFORNIA. TABLE 17. 119 .-OitMC^M ^ot^c^OO^ »0!0»/2C^IO r^iOOilOO 34.88 130 25.45 95 36.92 138 29.48 110 28.25 lOe 30.13 113 24.99 93 35.62 133 26.26 98 25.35 95 19.39 72 21.36 80 29.11 109 34.71 130 24.95 93 20.56 77 12.81 48 29.08 109 16.91 63 108 iM o oo o oo to n ■^ 57.88 124 46.27 99 69.48 148 50.33 108 59.89 128 53.48 114 34.10 73 65.40 140 41.55 89 52.33 112 30.47 65 33.71 72 66.83 143 60.97 130 51.59 111 32.77 70 24.87 53 51.78 111 31.07 67 45.89 98 re 00 s s 107 92 122 121 132 144 71 138 83 117 57 63 40.29 167 36.51 151 29.24 121 18.16 75 12.33 51 23.65 98 11.67 48 27.91 115 OS 2 o a o 1 o o 1- 29.52 in 25.85 97 32.77 123 32.58 123 28.20 106 36.98 139 70 136 84 116 58 64 157 128 109 75 54 98 50 104 - QO o «3 a S o 1 o 29.42 126 23.38 100 25.97 111 26.06 111 23.64 101 30.96 132 14.92 64 30.35 130 20.65 88 25.16 107 14.92 64 16.95 73 34.51 148 128 109 75 13.10 56 26.86 115 12.40 53 23.91 102 ■* CO O 1 g oo 47.68 115 42.61 103 63.65 154 48.07 116 49.47 119 46.65 113 29.95 72 58.40 141 36.77 89 36.73 89 21.48 59 32.29 78 61.63 149 55.09 133 43.85 106 31.96 77 26.10 63 36.58 88 23.83 57 51.22 124 s o -<> a § S s g 1901-1902 1902-1903 1903-1904 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 191 1-1912 1912-1913 19i;{-1914 1914-1915 1915-1916 1916-1917 191 7-1918 1918-1919 1919-1920 1920-1921 "2 o E ■T3 O 1 c a a 1 1 c 1 1 3 O a 4) 1 s i 3 n J 1 ai a 2 i a 1 B .2 !§• 120 WATER RESOUKCES OP CALIFORNIA. TABLE 18. . ll5 OS O OS CI OS C^l 00 OS — CJ COC^iOOsOO OOOSiCOC-l : O OS 00 -I* 00 CC OS O W3 00 OO •-• OS :0 OS M OS C>l00Os-^(M c^ t>. oo wa c^ CO CNi o OS 00 os c -^ CO c^ CO c<) ■< O '— ' lO -^ cocoroci co^hc^ic^co SSDOSC^OS dOOOJ-— »IM r-- —4 oo -o r o -^ ^ r-- OS OS c^ ^ t— 00 -O^U^OO ^.^0 oi5« CC C^ O CI 00 00 >o r~ M . .- «■! C<3 ■<»■ • OC 00 O C^ 00 • » C5 O -JS ■ TO -r c-i o 09 8 61 16 70 T 31 14 92 8i 02 10 86 5( 29 7 55 8. 79 11! (M — OO • h« h. ^N CO oo OS CO OS M OS )0005»-<(M OOOCOIOI UO 1-- '* '-' »0 .^OiO—« OCOCDC^Cl c^t-ooioc^ coc^oosoo r*b-cor^co t^oooooo oooomos ^--^coosco ■ ■ Ol^ TO 00 O 1^ lO OOC^-*t^-* U5 03 oor^co t^ lO O -CO C/3 •S oscoosoios MOoos^iM r^^-c^os^ ■^■^^^looo o-Mtn-^uo osO:o-^tD 1 O OS OO 00 OS ^ o c oscoos*Mos -(Mr- ■^-*«»ooooo oooco-^io (MClfMCC'CO (MiOC-lTfCO CO'-'C^iM"^ t>- lO ■>-< CO t-- OS OO CO CO C^ CO «-• UO ifl O r- oo OS o OS cc CO 1-- •— ' o o »jo O os ^^ CO to r* »c OS -H Tf o w5 CO COOCOiO-^ iCC'liOTfiO OSCOOSC^OS 'MOOOS'— 'fM i^t^oios; c^t^oouoc^i coo^oosoo oooscooi: I^ OO OS 0-1 OS OS ^- c Oi r- r- ^- f-- r-i <: — ( T*. *-< OC — ' Cl 00 OS ^ C>1 TOC'IOOSOO 00Osi)Ooi t^OOOiOOi ^HQor^ CO '^^ -^ CO oo ) CO =3 o -t 33 r-. — • 00 1 ? W 5 OS CO OS "M OS C-1 00 OS >— < Ol t-- r^ C>1 OS CO r^- >C CO CO »10 O CO — ' C^ m t-" CO m •— ' CO OIt-00»OC^l COC-IOOSOO ODOSCDOC-I l-*00OSCO— ' OS-^OOCOOS OSrfOOOO • •^WSI^ CO^OOs-^"-* "MiOUOOOS ^-Hcoc^ r^i-tc^oo'j' h*c^t— -*- -icJico^io ^rL o OlO^OSC'l -^t^OOMOO^ 0:0^0505 OOiOO c^ Oi oo ira re CO « b- lO Tp t^ O CC 00 oo C-l CO CO C^ CO rj< 00 ^H lO 00 00:0 00"^ '(MCOCqcO .— t'-(COC^) C-l ^ (M fM C CO OS »— ' t-- t-^ Oi O OO O CO r-.-- 1— < (£> O 00 05 to -H O I OS ^ OO -rt^fMiOOOO St-C^IOS»0 t^-^OliOO OOtOfMiOO OO Ol b- to « 1-H 03 »-« d lO OO W5 »0 ^H — ( Oi QO ■^ Oi rH f- CO CO »0 to iO CO Tt< t-* CO CO to OS 1-ti-t COCOOOOOO C^ OS 00 OO »r3 r^ 00 to <-< Oi CO r^ ic oo CO t^ co -^ t-^ >— ( oo co O O d : OS t- CO o -^ t-^ .-H b- c CO-^iO 00 »H 00 tO-M ^ 05 CO'* lO m 00 coco (M CO ^ ■«+' Ol l^ CO t^ OO OS CO CO iC lO CO -^ to »c (M^^^C-1 T-l r-. ■^ CO iC 00 i— < i— I OO m O to O OOOiOOS ■ iflC^O'^ lO to OO ■— t lO OSOOOO»OCO OO O OS CO CO lO CO lO CO 1— < 1-H b» 00 CO WS CO CO OS OO 00 OS to i— ' to ** W3'<^lC*OCO COCOCOCOCO (MdTpiCtO OS OS o ^ »-^ ;coioo OOCOOS-rfCO to "* CO CSI O OlC^tO '^*'OCOO»— W5Tf00i-f-<*« ■^COC OS CO o w to CO CO CO t-- -H 00 OS OS CO-* "10*0 lOCOtOCOiO l>l -i-iiO iO -^ COi— 'COC OS»COOMO OSOSrftOOO •^'— i"rt*r-t (MOCO b*'* OOO^H^HCO '— 'COTt-(M cO»C 'M'-HOS OOiOOtOO r^^^iMco*o •-'coostotc -^tocotoos d(M»— tOOOS OtOTfC^liO OOOSCOb-tO OSCO-^OO »Ot~-00»-'OS -^l-'-t^-cO'M »0 ■* to to t^ to CO !>• -^ CO CO C^ CO CO »c OIOCS-^OS CO'Mb^'-HCO COOI^b^rt* rtiC^lOO'OCO CJ OS O «— < CO C^ to CO OO -H lO Tt^ Oq (M OS oo uo o to c> I 00 O ■^ OO »0 CO CO iC 1— • OS t^ ■* h- o • ^COOICOI-O C^t— O-— lOS -i< r- t— o CO tO-^iC tor CO CO t-"-* IC I C cr. ci as 1901- 1002- 1903- 1904- 1905- 1906- 1907- 1908- 1909- 1910- 1911- 1912- 1913- 1914- 1915- 1916- 1917- 1918- 1919- 1920-1 Jii OS O o s ■S i m Q ^cS:£. a^: «g3 rt r/2 O T? O c •5 ?s'S 121 122 WATER BESOUKCES OF CALIFORNIA. TABLE 19. Mosr^iorc c^t^'^ -^ c^ 0'^'-<*-<-t« t^sst^oofo - Ol O 00 C* .a5t^*-iOO o 00 r- ■«*' lo oscoocco r^t^oo^^r* c^:ooot^i— I coMcDOiOJ r^t ) ^3 C^ ^ r^ I»r3f— « U5r-Cif-«.-* OOCCOi^O OiOC^QOCI • 05 40 -* OO OO -'CCi i-^ooot— CO ccr^i^csO a>c^ IT) .o ■• r^ Oi 00 o oo re o CO re Oi O 00 t- cs ■-♦< Oi'MCrs'MOO OiCOOCO^^ 00 o CO ci C5 cc : oo r- CO »o ^^ O C^i -H r- d C3 O t^ C^ -^ O O •— < CO CT) dOCCei^C^l ■^00CQCi»O t^OSr— COOO CO OS CO OS »/D CO C^ ^h OS "^ CO 00 OS O cO CO '-^ W3 -^ OS -^ CO C^ O OO McOOUb-TT* COTft-OOO OsOcOCO'-' »Ct*t--»00r-- t-^-^cOiMcO O^cOr^Oi OiTj^cO COOSOOOOO COOOr^(NO - w r^ -H OS 1^ c SCOt-Ii-IOO osoocO'— '<:-i oioscO'fO '-"C'lOO"-" »OcOOC-lcO r-osT'-cooo cooio^t ■«t— " 00 C^ m 00 CO ) LO ^^ c<) CO c^ ro c-j -oo ooocooocoo ocacocooo> ooso: osoi Sosoaoso OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OCOO^OOOO OOOOOOOOOO ooooooooo > -- 3i -^ lO •^ 00 -* O C^ WATER RESOURCES OF CALIFORNIA. TABLE 19. ; cn M ^ M I-- rj- Tt« : . TT -^ -^ C^ 00 lO -H t 123 . -^ O — ' :0 — : oc oc r-: — ' O ;£- -- -^ ooc<*' O iO ■ :C '-• 00 »0 ^H t^ o OC C'l lO lO C5 C-. -• 1^ N — C «M0O» oc re r^ 30 0^,„„ -^ -- m fj in p C-. 1^ c^ t^ ^ c^ooro XI o Oi o re ^ cits-^ioco ecc'^ootsas i— ■^dt^oo re 00 lO '— ' M ■ to c^ »c o 100000:0 iOl>-rOiOO OCC^iOMl^ cc t^ ■^ OO C~ -- _ . - — rc-^ ooo c: ci O ^ ^ 00-* :c M I i« !?o ^ :^ JO ^ ^ ^ c- >— 1 1-- o M--uec;co t^'^Tj'rofM »-!>—" (M w c^ CO re .ooco c^c^c^e-ico -:*-c^-^Mrc i-ti— «c>oro — « Qo t^ r^ c. -f C: Ci t- Tf l^ O C^ 00»O ^ OOO •M lO O ?« 00 ^ ^C<* — — ' to CO C^ ^- OO O OS •«j' ■— osoooc-r-r->-r^ r^r^r^h-oo oooooooooo oooooooqos a^ ^ Oi Oi <» ososososo OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOaOOOOO OOOOOOOOOO 00 00 00 00 o> WATER RESOURCES OF CALIFORNIA, TABLE 20. :C O CO US ^ O M* ^ 35 »0 40 00 C^ m !;0 CO -^ < 00 o t>- rc -^J" cot*.-ta5C q0^iO-<*'C0 OOOlOOOC i^oscO'^co 1— O000iC 05*-«:OC5M cDr>--^i— 1^ iCTt* -OOtO dCiiOCiC^ CO o :o o ;o 00 >— ' 00 OS (N CO -^ r* h- c- CO Tf CO '-< *-4 00 iC O t-" 00 05 OOCSCO lO CS O >0 50 t— CD ■^ iC "^ c; — ' oo •**• ^ 1-^ Oi O O ^ ■• CO c^ CO ;o -— " c^ o oi oo OCOCSt^iO -^OitOCOOi f-HOOOiOa •— Mi^r^iC Or-'-«oit OOiC C^ (M C5 OS ^^ O C^ lO CO =0 I: 00 O :D to .— t 00 CD r- r- 00 - Oi Oi c^ oocor'-toc I »0 ^ M CO O lO c^ . 00 00 »0 OO t^ -^ 00 OO xic^ CD t^ Oi oo o -X) y3 ^H t>- ^ r* ^ CO OO -^ OS C^ lO -»o ^M ^H c> CD lo r* lo CO r^ oj cd -^ i— < oo -^ cocO'— 'a>c-'Oi'-< CDiOCOCOCO t>-00C^»OO h-. CD -♦' lO CO OC CSr--^ '■t* cs 00 o CO CD CKMooor^ CO : C5 CD IC 00 CO -*0 CO O CO lOI^-— 'Oi'— ' CDiCcD-***; ■^ t-» C^ O CO f- 00 C^ CO O CD 00 O t^ C>1 05t— CO-^CO r-00COOl'-< CDiC-^'^C CO »-* CO i-t "*a< O i-H i/^ 05 t— 00 05 o r* '— ' 1— O ^ ■ Tt- ■ »0 CD r-OOOiO^^ C* CO t— 00 o> O *-t 1901-1 1902-1 1903-1 1904-1 1905-1 1906-1 1907-1 190S-1 1909-1 1910-1 1911-1 1912-1 1913-1 1914-1 1915-1 1916-1 1917-1 1918-1 1919-1 1920-1 3.1 125 12G WATER KKSOURCES OF CALIFORNIA. TABLE 21. 'o'n li n OS-* O-C -1< — ■ 1^ O -^ ^1 COOtCCOCM 0SU5 00 00O O 00 <^ t^ o CO 1^ O) -O OS 00 -O O U5 1 - -M — CO C^i C-1 oooo — oo 1^ to N M 1^ O W5 000CO .2 i -T3 C i a 0>-*0-T 'J' *-i t^ O CD C^l O 05 ^H-* C^ OOOfO O CO t~ O to OO TO OSO — 00>f5 oo 1^ -* eo o t^ CO i^ ^H »0 OS OS C-1 13 O § c Oi-* O ■* ■* o a> -H -* c-i to O ■* 03 C-l 01W3 00<»OS COOOI^I^ to CO t- C<1 cc » 00 to OS lO t- C^ — CO 00 C^l oooo — QO oo to CO N to o*c 00 o -^ ^ a a C5 ■-* O -"fl* - M O OS ^ M^ C-l OlOOOOOOi to OO 1^ l~ to toco — Or^ 00 to 00 to I- o — mcoo oo OS to Nl^ O0U5 — lOt^ -* to OS OS to O ■* to CO — o ^ t^ o o 1^ CD ^H -^i* to OC3 0CO — «^iot^-*to t-oomoto OS CO CO OS OS Cn-^ (^ -^^ OCi^'-^'Cl OliOOOOOCi OOl^'MffOOi f-Hl-^OOtM COO'^COC-J tOQOt^r^tO OOOC5»Ot^ OOCO^-CO Oir^OOOc s-<*ai-^- OS lOCOOO c OOh^fMOO'— ' ■^t*"-*'^OS I lO O 0-* <;co-^co'M «Dooi-^t^<:o &o-^c:ts--o o:ooc5icoo c-ixrcri^^^ w ^^■^■^ OCiT-H-- ^ t^ o coc •■^CC OO^HO>000 .-tcDcaooi^ • r^ CO C3000S105D c*i o ci r-i T}« oor^ooc^co O-Hociooo —itoooo— < O Tt* i-H O lO COOO t* (M '<*< CD OS oo .•>- C7> 5 OS — < iO CO O C^ b- O ^** CD ^ 00 C ■^ (— C5 O M oo ;D r- CO CO CS ^-* LC iO C-l ^ r* O --D (N O CO t^ t^ : 3C0O5 OO I- cocoes c^ ;D -^ CO ■-« 00*-CC7i»Ot^ OOOOrooO CO-^:DCil~ . rc« .^ ^ lO C5 00 ir5 ■ '^ CO c^i — H .-H 00 oo . OOiO lO "■ OJrt<0'*-^ OOi^H-^J^iM OiiOOOOOCi 00 t^ M CO Ci •-« t— O CD CM CD o -^ e SOOt^t^cO COCDOSiOr* oooo — CO O«300O'* O OS ^H "^ C Ci m QO 00 35 oo (^ o>o&00 ooQooooooo oooooooooo oooooooooo oooooooooo, oooooooooo ooooooo^ cir^obdid) •-'C^CO^WD COI-^OOOaO oocsoooocoi ososososos oioaciCso )oo oooooooooo oooooooooo oooooooooo ooooooooc. WATER RESOURCES OP CALIFORNIA. TABLE 21. j»-,-(C^OO .-H.-«r040C*^ COi:DCC-^C^ OC^-— '1— . t-- OO 00 ■^ ^o OO CI 1^ CC CO CD-M-^ Oit O ^ -^ C^ lO S Ci CO O -ej^ CO CO CO ■^ ■—< -COCOt-- Oi— ".-(C • 00 t- W3 lO CO ^O O O C ■^r^r-fM-^ oo o c^ ci ; ;^,_,.— iC-1 C5000COC — (M 'r* OOO O CJ '^ TP C I>.t>- CO CO CO COOO-rt*CO iCMOI-^fM 00 O ^^ CD uD Tf C^ Ci Tt< O cOt-OOCOt-- iOt-OOO I>.t>--^COi— " 0COlt--CiCl Ci C3 OO CO cs ■-;** r-< 00 l>- t- cD t>. 00 cor^ C5C0C^0D»O *0 »"* O W5 ID •^ 'Tt* C'? O O CO Ci c CD 00 00 Csj -^ *-• t-* O —• CI t^OWJiOCOC^ U5 CD CQ lO i^ i-H 1— I O O lO OOCOQOCSOO COCQOOSC* CIlMOSCQ.-i Ot^ClO^ t^cD'-<0'-H t^O OO CI lO OO t^ CI C'l CD li; OO CI C5 Ol OOOOOO-^ OOOi^O^^ COCOClCncD OCSOOCD'-H OO Ci ■05'^ ciOqoqo^ C< C^ 00 X3 C3 •-< CO ■ »-t CI 000:0050 coco -Mio ; .- co '-0 C^l O: ■»** cocococi^ Cit-oooocri r- ^^ oo oo o • "^ CI CO-* CO M -^ CO lO ■rj< ■ -^t* CO ■»}* lO CD t^OOOlO^ 0-. 0> C5 C-. o CI c; c~. * 03 C^ CI C5 O Ci 05 0010:01 ooooo ;c r^ oc cf. o o oo o — 1911- 1912- 1913- 1914- 1915- 191G- 1917- 191?- 1919- 1920- 1^^ 127 .128 oi c^ -a f::^ ^ « V) WATER RESOURCES OF CALIFORNIA. TABLE 22. •- 5 Ou3-^^w5 cc o iO r- :o ift-^Mcccs oooocx! t^c^ oo-Ji^-'OO oosoorco O iC — -^ iC CC QO — ' C C; iC »0 ^ ■^ ^ — <;C O C-J cc O <:0 O t— ;C ; 00 — — ^c ?D ^- O 00«i5 !r;;C00r»-00 CiC--^C-0 O^COOc icci«-0-^t^r^ »oo;icd»o co^cccc^ -^ocioo csrcuiOci -^t^i-ioo'O •^cO'—rtoo ic^*oosw5 o^oecO'^ cocccOi^oO OUS*-)-^^ O^^C30s»-« ^eOiOQOCi C^OO-^'^'— • rCcD:OCiCC 'J'C^'^^^'^ c^b-Ococs -^cocic^cs osr^oet^-^ oo*«£^oci ^HCiO»«c» c^ooc^coi>- ""^ lO «C -^ Tf CC OO ^ h- CO Oi CO I'i t* -^ O i^O if2 .-' -^ ^^ O ^ d 00 dco'-'ooo ■^ ^H c; '-C-l OOOt--'-"00 OdOO-^Ci C^-^tO'CCI t^ OC C W5 -^ cc o t^ ■ -^ lO CO c^ Oift^H-rfio CI-— ■:C5t^:o ■^r-'— iC^co tcOoooGr- r--^Ci3:C; oor^coo-^ (Mt^CD^ci »o■^'^^ccc.J oooooot^c-j ocot^ oc or;oc'^oo -tcc:o«3r>-cD -*j.f-H(Mc^ cooooQOr cai>.0'«cci lO-^fMccci oooooor^(M Qocor*'— '00 ocsoo^cs b-Tficn-HC^ iOTfC^CSlO Oic^^'^wj (M-^y^r-y^ -^t^^iMco ccooooot-- t^rr'Oi^c C^t^OcD(M iC^C^CC^ OOOOOOt-Ol OO^CI^^OO OCiOC'^i; C-l 4C t^ 00 C-1 O W3 i-H ■^ »0 05 —( O !>• CO Tt< r^ >— I C0T»*c^050i C^r-OOC^ i^TfC^COOS OOOOOOr--C^ OOcDt-*»-"00 OCSOO^O^ C^iCi"-«OSCC »C to 1^ OO CI O ■— C-1 CO -»" » ■"u?-^ h^oooio^^ c^co-f»co r>-ooOiC-^ -.-.-._ t~*r-r-oboo ooooobocoo ooooooosc: OiCiCscsot osoiooo OOOOOOOOOO 0000000000 OOOOOOQOOO OOOOOOOOOO OOOOOOOOOO QOOOOOACS '-^c'lco'iiA cii-I-obdii •ic'ic^'t'u^ «it-^ofcc>ct — c^co4«io cot>»Qod>o i-r^r-.i^h-. t^i-r^r^-oo oooeoooooo ooooooooo osoicoo ^^S£?S OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO QCOOODC ooocooocoo ooaoaoaoc:> WATER RESOURCES OP CALIFORNIA. TABLE 22. 129 t>-c^»-iooos ; O ic C-l CO :D !>• I; OO ^1 QO Oi (M ClCSt^^— '50 CflOSCDOO I>-i;OCO>-HiO Oi'^OOCSO 3 00 O '* r* ITS !D ^ ■^ i *© CD W3 O O uD O 1-H -CC'— «»C O^OOiOO c-1 »o ic CO r- 05 -^ "^ c^ '— I CO ic '-' t CO — »0"* c CO Ci ^ CO ^- '-f J CO "^ trj CO ic *o 5 O 1— O 1-t CO rt" t^ ;0 Oi O CO t CI CI r^ w t . ;D t'- t-- CD CO »o r* 1— • CD CO »o i>- c o Oi OS Oi oo oo CO *^ r— o r* Ci '— I o '-< 00 ic 00 03 oo ■Ot^ -^tDOOOO-* t^ iC t^ f>MO - »0 05 !>. O CO I— f >— < . T— r*uo CO ■ O»o Tt*'— Koco»io oo>— lO o o -^ O »/5 .-"i^cDCliO Ot^ClOC QO cD"«.■ . -D o r^ 00 en o ^H . ^ ou i^ d o 05 '-• .-< ^ ^ CI ^ CJCOt^CiCi COC1-^.-hO CDCOOSCDt^ ClClOiC »-'•-< i-.r-co osoO'— loca ootocooooi --hcdoooo r^ ^ o 00 r— i-» cq o lo CO cioscoiMb- cooiu^ooco .1— Clt^OOOO Clf— iCIOOS IOC^OO»OW3 »-(i— .Oi-^lO ■^--^t^c-^CO CiOO^OOO OOCDCOOOOS ^^CDOSOOO lor^'-HCDco lot-'^toos CiC?cO'-'W3 ooecr^QOco OS Oi r* t-i r^ Cq 00 CD OO OS I>- cD CO C3 lO OcOOOOiOi O CD 1-H lO 1^ -OOOOCO OOTtH^OOCD lO cq ,-,»-< CO CI CO 3 t^ -1 CO CO lO CD b- O 1-* It^cDO-— I cD-^iO— '00 OScDOOOiOi • OSlflt^CO O OS • ■OS'* wc . i-O t-- -* 00 - lO OOiO -H W3 00 coo OS O CO Cq i-H iO CO CO CO C3 CI CO CO >ccot~-t-^r» t^Ot^Ooo OOOSCDO^ OOSiO^hC? ; cj oco CTi --c ^ lO '— CD ^t CO O0:O-^C3CO O— 'COOSOS UO— i'-i'^CO ,-. ,-,_d-. 4.-HC3 CI CI CD OS OS »0 OS OS CD CO ■— ' C -^cscrs— lOO »cc;cicjr- ^b-i-^. O 00 O C* lO CD CI O CJ ^H 1—1 CO CI '—CI — osr* oco'^cot'- C30SU5 IC OSOSOsOsOs CTsCSOSOsC* r- 00 OS O ^H ^ ,— ( ^ C) c* OS OS Ol O OS ci r- 00 OS (i OS OS OS OS OS 9—20273 "I a o ■^_o CI 30 HJ < z <: o u C/3 p^ < < C/} >^ O s c/3 < W > z Q Q < o D a. 5 S CO o u § o H C/) 2 OQ DC < H H P Q s C/J Z (/) o z 5 o H HH H- 1 fe Q W Z C^O cu HH H Uh < o H s z s i-H n « •— ( « u 0. C/5 ^Z w CO < WATER RESOURCES OF CALIFORNIA. TABLE 23. 03'*—"^" 6 £ ^-ir^ococ^ ^-ooOt - CO O O O *0 (N O .-» ^ O O CO kc-'t't^'^co c^« ■ 1-1 Oi Os-^O^-^ COO^OCO CO-MOOcOO " C ■^OCOO:'— • »OI>-COCO'— • t'»i^00fC00 CiOiiCC^r- 1— "tOQOCI Ci 'tf O Tf -rf< fC O CO O OO COCIOOCOO M -"f Oi — O •-< t^ O CO OJ "^ O ro o^ • i^ C5 CO CO lO t— CO CO ■—■ r^t^QO-^oo o; t-" lO c lO <-•(>■ 1?^ 00 — h- »0 ^ I co-^Ocooi r^o;Our5c COOOCOt^OS ■^CC'— 'lOOS (OCOt^'-'CO CO t^ lO fM t^ OO CI ^O C^ CO -^ -^ CO CO o OO ^ Oi CD ^ CO iC O 00 CO r- CO ■^ O CO Ci in o CI '-' Cl'^O'^'* COOCOOOO COCMO^COO — r^O-OC^ '>C0:C'^ -COCOOO 050w:^:0 ^ici-*c:co oot^r^t^ci ic-^cc-*co tcr^«5C:cs coicoC'Jt^ C^ CO ^ m CD 30C^^ «M CO -^ lO C •OCO^O^^ C^CO^kCcD h^OOOO'^ 00 00 00 00 OO OO 00 oo o6 c t^i^c^oooo oooloooooo ooooocoo ocbO»oo> e>oiab< oo Ot( 00 00 OO 00 00 00 00 00 00 00 00 00 00 00 00 00 c 00 00 or 00 oo oo oo oo oo oo oo ot, ot,^ oo c )0OO00CO0 OOOOOL-OOOO ocouooooc WATER RESOURCES OF CALIFORNIA. TABLE 23. 131 o r- 1^ -^ 00 CO o -^ o i-« oot-cot^c. t^COOi 5 OO O t^ Tj< CfldCCOOCl 3 CM TJ* OS eO CS 1— ' •* *0 C»» lO tJ- C^ 1— • -H O M OS CO t-- -- OS oo t^ OOOOO'-' r- osr- M CO o ^-t o "^ 1-5 O^ !^ CI O O I^ •-• 50 CC lO O CM lO CS Ou CO CC i— ' .— « ;C '— ' OS O OS C-1 ^^ 00 00 t^ iM » (M o CM If; '^t* ooococooo o o oooos ro-^cMOiO ocsc-ioor- 0»Ci-';C->»0 OSCO^'— <'r5 !>■ jr^t-io "O •^•^^occ^ <0 i-" OS os-^ 3C^OI>-»-< ooo-^^co OSOCOOcO W5 CO»-* coo OCT. Offl C5 • ■cia> •^ -n* ■«?' 00 C3 ccm-eicD M t~ rcl:^ in • •lO 00 h- r- r- O C3S cq o *c i?5 W3 iC CC — ' OS CM 00 O CM O O ^H OS Oi CM o Qc; CO CO :0 c^ CO ;o O 00 -^i-HC^COOS O'—t^-^'**' b* OO CO ^3* t-- '— • r— IC O t^ to CD CM r- OO OS ■— * o c^ c^ to OO OS r- m o -^ OO t^ir- lo 00 UO^H CO OCO - OO O »0 '— O t^ OS o o CM O: C"! CM ^H OS CS O -^ lO OS TT CD ■^ CO CD "^ t-- OS CO OOOOCD'-H eoiOOSuOOS coos— tWD^sf "Tt<:0'n*tC'— « OOOOOC^CS -^ CM lO OS c 3 01 -^ 00 CS 05 00 CM CO C^I lO -^ CM CM O lO O OS "^ OS OS OOt-- •— ' t^ ClCO'TW^eD t^OOOsO*-" CMCO-^lCiCO t— OOOlO'-' OOOOO OOO^'— ^T-w — ^ 4 ^ — < CM CM Oi Ci C3 OS OS C3! Oi O O 05 cnenssoj 03 CS0500CO 1901- 1902- 1903- 1904- 1905- or^ oc Ci o O O O O i— • 1911- 1912- 1913- 1914- 1915- 1910- 1917- 1918- 1919- 1920- -S o c •-S C8.2 132 w f^.s ^ o l-H WATER RESOURCES OP CALIFORNIA. TABLE 24. iCCJtco^ i00o«-Ht*oo eOlftc;^?o e^^ooc^u^ •^oc»/5-^c Okooocott cocQiCO<3i ccoot^r*e5 r-^oir^o eo«-'cc*-c 5«D lOOO-Ht^oo sOiftOiJCO C^aOd^^Oi 3^ cccoioo^i oooot~*b»u5 b*ao^HC5oo _- e^e^io-^o Oicc circus c^icssoo-^ CC CC 1ft O OS COO'-'OOOO 0»«000i0 u5^,^^^ CO O GO r* QO ) :D CO b- t^ Oi -^ O GO CO »C ■* -^ O Cs cc CO :0 ■ OS -^ O -^ ^ t>- t^ OS O •iCOOC^^H C^ CD ^ CD us Nh-'^-HO '^POl--0000 »OC^-McDt>- §P0 Q OC^ CC O Oi — ' — h*h-0(^ t^iftC^ — CO ■ .-< c^ ^^ ro •-< .-H c^ cc '-* »-» M .-H .-1 ,^ _ .-« C4 lOCiUJOcO UD0O'--«0 OirCC'll C^ U5 CI 00 *«• Mooos ooQor-t^us . oo -^ CI 00 !>. r: -* — c; c: re i iOOiU30--0 iCOO"— t^OO cOiOCSCCO CIOCO'^M Of— 'CC'— "h* t^cD^OOOO - us t^ 00 ■^ >-< 00 00 fC CO t^ ^' ■COC-:ou3 '-<'«* USMUSOOOO ^-^cocsco CO '— « c^ c^ ro 1— < i:© CO ■— < Oi co t^ us us us 00 us r* -^ ^n 00 CO C^ US ^" C^U3CsOOTt< COCOU300S OOOOb-t^US t^0O»-«C10O t-»CO-^^-Ci CSCOI^l-*-^ • coe^ ■00 CO us Ci us O CD U5 OO ^H t^ 00 C^l us Oi 00 -^ C3C0O c^ooc^'-'Oi c«e»us-^o aapoc*4co* :cou30Ci oooob-t^us r^oo— 'Cioo t^co^"— 'd e^w^usco r* 00 Oi O — 00 00 OO 00 OO 00 00 00 00 oo N CO ^ us 5 00 OO 00 00 00 00 00 00 00 00 i O ^^ e^ CO 'jl us CO t-» 00 2 * ^^O^ dobc^Cbca osO)9< ^0000 aoooOooooD ocooooc •^oico^-u^ ciri-obcfe^ "^c^s^^i"^ cir^ofcds^ -iclici'4«u^ ^t^obc rs.|N.r^r^h. t^t^t-«t>»< 00 5OO5-W O U5 t^O: :D .— -♦ --C coo 00 - r^ :OQO ■ 31 Ot^ -<^«iO — 2*S?3?3 : ■ «o-* ■ r^QOt^'^ O'tpeoosco ■ CCC^OO -H :0 CCS" I oot~*coo-H coooe^ojio t*-*io^^ *-oooot .-•-HCOC^^D t— 0-*OSO r- W5 M ^ CO lO O Ci o « ■ X! ac i« CI ■ 00 O 00-* OOO !>• co-*-^ Ot^ -COrCOO OOCDOOOOO ^-COOOO^ oor*;ocO'-' oo •-" e*« oo lO oocc-^cso ^-cooo'^c -*N — t^ — 0-. t~ o t^ •* SOS-* oo» -oooscc O00t~'*N o c^ CO Cftr^ ceco U5-H -H •oo«s= iMOOCOOCi Oi-iOOiJ^CO oseofO-^o CO o d a: ^ • 05 ^ M C3 CO C5 00 —« *0 ) lO Tf t^ 1— « »-« CO 00 o ^ •"ClO — ^00 0"3 -H03 Ci — m CO cs c-j :g3§ OO^OeOCC O •ncsNoco 00 u-5 cc •-= — ■ 0C52O oooocoeocj oiciuDO-^ t^-^cocoM ^^oob-t^oo oorc o I-* r- -OQOCO oooi^O « OS -H ^00tOt~<-^^ C00»0t~*i0 00W3CSOi»-« c5Got-c^M ooorcc^e^ oo-^^h-^.— i (owj—it-^^N t^ O ^ -»#" C5 O O ^ ro c: U3 -^ iS O CO >« 00 00 t~* C5 ^7 iC *« ^ "-t CI CO CO ■^ W3 • to -^-^t^-oiio -^cO'*»»f3 ccrN.ioO'* p s «5^ ClM-^iftCP t^OOWO^ -MtfC^iCCO t-OOO^O-^ Soooo ooo^^*-< .^«~«^N10 MQOiOOO OS'*'*^: e^oost-^-^ coccioocs oooof^(^*o t^oo»-'Cftoo r^c^iTf^^cj occt^t 3 2'"' '3 R£ J o.'-i C c-iicoioo-^ ccrciooos oooot^t^ic t>-ao«-icioc t^ ■n -^ ■<-* oi oicct^t*^ »0 0ii0C5O lOOO'— 't--QO i:OiCOiCCt^ <:D'MC0iC»O Ci-^OiD'— < ^OOOiO-f (MIOOSOO'* CC?OlOOa> QOOOt^t^CO cOOO^C3iOO COCVICDCSOO 0"*00;D-^ . . . -oo cct^-^'-'O rtcic-i'^— < -^oc-jrcoo • - • --^ ccr-Ooo'-' QO-^io^oio .-Ht^irscic^i !*... ■•■•oi os^HcDr-(N oit^oocc'^ io»cc'»ci-^ — I rtrHM^ rt ^^ ^ ^ w lOOJiCi— tos ooco-^oso aiOi^oc^^o t^-mooo coou5»cc-) corooo»f3 C^ lO Oi Oi CO CC^ lO »— < »— » t~» t-» Oi oo CO r^ 00 0> 1-- O t-^ ■^ -^ O oo 03 CO OO OO M* ■^ If3 tJ- CC •-< OO-'iJ^iOCO »oco*oi>-»« cc-^oooot^- ceo — C-1U3 »oorc — o (M i-tC^ ^HCO 00 o «— ' >o CO r— t- w t>- c cooodooci csooic^it^ ot--r>-r--.'-i C)b- CO CO lO O Oi 00 00 t-- t^ UO t^ oo '-< oo 00 t^-iOTfc^oi Olco^^^^('- CI 00 liO oc t- »o ■ l^ t-^ to to Ci urs 00 ■ 03 CO O "-H W ■> 00 03 Ci 00 iM 1-. i-« - lO 05 W3 O !0 10 00 »— I C^ 00 «D iC C3i CO O 1 00 t^ OC — I --r 05 CO Tj- 1-. .-< Ci '-' !M ^ C^4CO500Tt< COCOiOOOS OOOOt^t^tO t^OOOiOOO l^COCOOOO •— tC^t^t^*f O ■* t^ N OOiC^COrJ- CO b- CO :C O coootriTj* osio<»C3» CS t^ »0 « 00 ^>C050 •-HC^iiOtOCO t>--^— <«-"CI C4 CO <4< iC ^ h* 00 9> O iM eo-^ 10 to ?::ft:i^Ki:: K:wr::ooS o6b6»«» oooo I--00010-H C^fO*t*»OC a oid>9i o> en c> c t* oe« o ^ ooSwSooo bobo«)oooo Sogwwg 222222S 222^22 2 — 222 •i(AcJl>4to «tr^ofcc7»o -^si^^iiii ^dsi^s «S«im ««si*^ r^ 1^ t^ 1^ 00 00 w on ** QO 2S 22 ^ Ci OS CI o> S Soooooooo ooooooooS QOoKoooSoo oooooeooSb m*"**'^ ooooooooca WATEE RESOURCES OP CALIFORNIA. TABLE 24. Oi OO CO O CO 00 t— t- OO f-H ■-!*< OS -^ O lO j'^— Hci r-.:DOt--.ao co'-i* c— >ooc ^-00 eO(M-00.— (QOCD COOOOO'efC I^t-HOIC^I C^^COfMCO 1-H 05 t* CO -^ t^ OOOOOC^'M T^OOC^OSC ■<'— it-io coosoor «-* CD 03 OS WD 1— ' oor^ yD 00 O lO O O to r- C3 t-- CO OO O OO -H -^^ CD OOOOOOOO ^OiM»O00 ot^ocot-- OiCO-^ ^ -^ OS W CO to CD 00 O lO OS CO -iOCO>OCO 1— '00r»t>.00 H ,— I OS CO O t-H 1— t o ■- ) »o 00C Oi OS OS gggss SSSS5 OS OS OS O^ OS 1901- 1902- 1903- 1904- 1905- 1906- 1907- 1908- 1909- 1910- 1911- 1912- 1913- 1914- 1915- 1916- 1917- 1918- 1919- 1920- 135 -ess* = 5 £ ■s-lo 136 WATER RESOURCES OF CALIFORNIA. TABLE 25. Oaco-^cous r--OfOooco coos^oO'— • f-iCQOOiC^ M^—'-OCMt'- CO-^iO^ 00^^'-'*^05 soo'^cd oai'-fObio . 00 -N 00 '-C i^rcrfioio 000*0*000 CSCC^COiO I^COO>C^ C1<«00'-«*0 00-X>'*'^'* OiOtMr5 -« O o> ^ O CO TT CO *0 t^ CO OO OO OO eO OS ""^^ OO O OO OO 00 OO OS -*oooo; t^*O00OSo-H e^eo^*oco h«.oocj»o^^ c^eo'- t-r^r>-Qooo apooobopoo ooooooosok o^otOiGia o&osoaoc ?OOOOOCOO OO OO OO 00 00 OOQOOOaOOO OOQOOOOOOO OOOOOOOOOO OOOOOOAC '-Hc^ic'f-J'io ciwofc^fi -*cSo"^J*iA e^t^ob^^ -HNe^-J""^ <^i^ob^^ r-.r~h-.r-t^ r^r^r--.r^op opooopciboo ooooooooo o>^^5S 2S^*^ OOOOOOOOOO OOOOOOOOOO COOOOOOOaO OOOOOOOOOO OOOOOOOOOO OOQOOOOO^ WATER RESOURCES OF CALirORNIA. TABLE 25. eO'^'-HoO'^ ot^oofM^ osoofoooco <-'(-- looos 00^^CO^C4 500SW50»0 t^ t^ ^D CM CO >--'-' t^ 00 00 toc*:it^ooio o>ooO'<*'r^ iooioioo-o r^c-ior^n iO'-''^»o^^c^l■ — *^fOOOi 1— - O CM C-) CO -^J* rlCM^^C^l ^^W,— IT-H t^COOSlOOO 00-^l>-00»0 — IC-ICO-^OO 'i^OsOOiOO t^i-iiceocD lOOcoosTf 5 CM —< — t t- C CMCM C- lO CM CO "^ OS O CO tJ* t'- 00 «> « 00 IN CO(N ■* to 00 05 00-* t^M 00 • «oot~ ■ 05^.-0^ 00(M 00-* oco-x> • «^ OS»0 COOi-iOOO i-^^!:0»OCM ■^t'OOSOt -cmco-tJ^o cot~*r^cooo o»ot— ooco t>. CO :r> — ' CO CM -H t>- r^ t^ —•-fOO-^O CM—'OSCM-^ iCOOC-liCO COOOcOOO—" iMt^lOcOl^ t^CMCMCOOS C0iO»CC^10s lOcOrfCOCO : CO OS • CM CM ^ ^ ^ O— i"^" CO ^ OS -f -^ CO -^ -^ O CO —no CO CO r-- ooooo ooo- ooooo oppp- OS OS OS OS c~ OS OS OS OS OS cor-QOOso ^HCMco-^-'O SOSOSOSOS OSOSOiOSOS *I5 CO C3 Oi c3 o •■ 1 1 s » 137 138 WATER RESOURCES OF CALIFORNIA. TABLE 26. f 00 o o o o*: r- ^ r: ^ o o <-<0»«<:0;C CO***'— 'W-i* ^OtO^QOt'- — OC M tO'^ ooo^:d Ci-cror-.^ r^ -^ i:0-^C^ . aD C5 Ci ^ t^ : « ^cim c o»o c^j ^j* -^ • O :COO*OQOC^ 00-*^^W5 I 50 00 CS CC O ^00 00 JOM — cs — O^ QOOCiCOCi COCC-^iOtO lO^-'^OCO ■^obioc^ ooo»-«co tC-^C-lC'lOO t^icvcorc Ca O »0 OC -f o ^ o »c » CI o* 00 00 00 00 00 OO 00 00 00 00 h«00 0»0 »^ aao»a»eo 00 00 QD Ob e> ^eiio «&i-Gb:f.d -;^ri4>A <^A^did ^cJ|«J>4>A <^SS^lis r^t^Kt^F: St-.Sr-.a ssaaaa sssassa sssss SSSSS 0000000000 ooooouoooo 0000000000 0000000000 0000000000 ooaeoeoo< WATER RESOURCES OP CALIFORNIA. TABLE 26. 139 OOOOCOt>o 3.51 73 2.92 61 1.96 41 6.10 127 6.75 141 9.09 189 4.28 89 7.13 149 2.97 62 9.12 190 ■ 6.50 135 1.10 23 2.53 53 128 135 Ill 117 75 80 89 t^ ■>)< 9.68 93 9.29 89 6.64 64 15.86 152 18.61 179 11.29 108 7.08 68 10.98 105 6.43 62 8.21 79 9.35 90 13.99 134 13.49 129 128 135 Ill 117 75 80 89 CO 05 o o o c" s OS to C-J 1901-1902 190-i-1004 1905-1906 • 1908-1909 1910-1911 1911-1912 1913-1914 .• • • • 1915-1916 1916-1917 1918-1919 1920-1921 ■a o iS 1 -a S a g a S s 1 o • c § c o 1 e i a 73 d § O 1 c «r| O -£ 4 2> "1 °l If >-''o ll sM eg c.-S 1* 'S. E •gs 141 WATER RESOURCES OF CALIFORNIA. TABLE 27. ,, .. ^ :Dr*e*s t— — ^ A^-^ c* » «i M !>. -c«ooo*o cst>-cos5co .'!I!I !!!!! r!!!! !II.t qococoi^cj -^mqocjsc •-iCC«-»C^"-t c^i-^ ^^c-i OiC^**'C3C* ■^OiC'*^ 000•-''-'^* d — t^CsOO r>-CSC'l:0':0 -■COf^C'SW COt^fCt^'^-* ■^■-CC0O cCQOtfS^^ CiCSMClQO t^COtC^^«0 O^OC-liOO oie^Tfost-- ^o»c***co ooO'-'-^t^ c^ — h-cioo -^«-iCsr-C5 o^--^•fto CO r- CO t>- •-« ^ ^ t>- CO oo cCQO»c«D'^ CI Oi c^i cj oo r^ CM lO ^ lO o »« CM CO M* »o — ' o oo ?o o CM -^ «->Cl 000X5 0>(M ;^ = °- o n 00 c; ^> ■^ c^ OS-**" re -gss^oo or-ioi^» " O U5 ^ CO QO O ^^ ^^ 5D r>- CO r» »-^ "^ "^ i>» fo oo coooiftsO"^ cscsc^cmqo I — t^CSOO r-*-^C^CO?0 CMC&W50" Ci CM -^ O t ^ O »0 "* to 00 O — — ' t^ CM -- t* Ol OO ._( ,ijj«^t^^oo CO00*ft!O^ CiOSClCMOO t'.»c»jr^-io o-rco«-^ 05 CM Tf C5 t>- -^ O Wa -^ CO QO O -^ «-' h- CM -H I^ CS 00 b- ^ M ?o c CO t— CO t— »-« **< ^ b- ro oo CO 00 »ft to ■^ oa ^ CM c^ 00 t^ ua lO •-« fc -^ -^eo ■< o i« ^t* CD Qo o •-'«-< r* M -^ r>- CI 00 -*; l>. 1.^ ^ ^ t^ CO 00 CO 00 lO CO **" CS Ci CM CM OO t^ »«**■ O ^ SkOO'Ca '«*<-• r^ CM "-I t^ OS 00 t^cor^-^ ■^'Vb-rooo ecaoic-x-^ ^osi O "v CO :o — e-. 'M-^sir- ^ftoiA^tco ooo — ^-^* cm — r^csoo r^^rc^coro -^i^r^r^oo COI— cor*— •^'Tt-COOO OOOUSCO^ OSOS^JCMOO t— iftift— I'S oa^coob— ' 1-^ sS S 5 c OS cor* o — r^ CO o QO *** C^l — — CM ?0 C« CO-^ U3 O r- r- b* h- h* t» r* t* 00 00 30fc0-^ e^eo'^iftcft (^oooso— ^ '^'^^!S;*2S ICO^lftCft (^OOOSO—* C-JCO^*OCO h-QOOSO" ,,._,_._._ ,_.-. _JJ 00 00 00 00 OO 00 00 Ol 05 03 OS Ol Oa OS cs o» cs o < OC 00 00 00 00 COOOOOOCOO OO 00 00 OO OO OO 00 00 00 00 00 00 00 00 00 OO 00 OO OS c — c^co4ic cci^c^Cioeao r- CO in -^ CO o 35 ■* CO 03 t**-.u5ci tq CO t^ cq 00 •-« |,f-«a — C;! «5 0ecO95O — CTQO-.- t^o cor^»o •* t^ OOOC CO ■>J- c^ t^ 00 in — CO O3 00COO5C O o CO CM o •* B ^ CM O5f0 t^ 05 00 000 00 ■< ?. CM COC oco-«-t^co C^ CM ° cot^ CO r^ osr^ 00 C1(N CO — « — CM h^ -♦OOtCOOiM CO — to Oib^ co05oeMin 05r-05COC^ 00>0-H — CO QO — 00 — t~ to to CM CO OOt-lO — — J — — — o o t S o i« — osicia 03-* 00 00 05 to 00 1^ o to — 35 r^ CO 3- o CO 3 g CM •*oooot^tc C-i to CM — IC o C) 00 in o CM t^co t^ l^ e-i 00 o N — . to io M t^ c^; •■1' CO O CO cc ^ — — rt NCq — — CO C-J CM — — — CM?i O t^ t^ 00 CO t^r^toco to to X to CM — O — CO eg c _! 1^ IM W5 CI e^ CM t^CMOOO i^oem — CO 035 in ooo- — C — 11-C o C ■<*< in C CM O C<1 CJ C-J >o OCMOOCOOO o c-1 in in CM to CO 00 CM m •^ If. W .< cc OCO t^ W3 :o cot-- » — O'f C0005 CM ocinmtc OOOOOa Q( cs — c; c>i tc — coco t--a> — — CM — — in CO 00 CM c- J CO O CO ;OU5 0-* toin — Ci C^ O CO o C35 00 — 05CM CO — U5CO -i IC t^ — oo — to in >n — in 00 to CO 35 C o o 1 -< 1 c ■ • ■«« 05 CO to 00 to 00CVll^O5CO CO- 2 o a c^ C-J COM OCO-*>OU5 cooomo C-1 »-« ? 02 00 ei -* c-i to — C' — ^ CM 05 t--. CO c IMC) CM — CM — M — — CM CM CM ^ 00 CO CO O oa 00 r^ t^ »o c>i ■*t^ — 05CM CO 35CO Tf — K5 — >OCOC CO to CM 05 O CO CO CO — -»• 35 00 CO — C S — 1 — — y. o !• M 00 — • 00 >a ■*^t^lOCM ooQcin oo CO t^ — COOO e- 3 ■*■ c c c 3 o o CM 00003 »cco IM C^ 00 CO Oj Ot^ QOCO O CO CO 35 CM — COOtOC* OO CO U5C5 c fo '^ ^ ^ oo 05 00 CM CO o 1-5 — — M IN CM CO O •— « 40 t^ I^O — t-t- OCM coioin t^OSOiCMif ? 1 co — i« « (> ^OOiOOOC^ cji i^ m 00 — 35 t>- in 35 3- j — — — o 1 c . o COt-NOS ■r** t^ to CO CO — CM corn CO -* 00 35t-.Cq ^ o 35 CM (N — CM — CO J^U5 00>0 to c-im — 05 1^ 35CO OCOO- 5 CM ° =ooccooi- in CM o CO o t^350C35 0] J aj — lOCTC ■a-t^-a-oo int^ioo — 0-5 CO CO 35 C c= o -a , o r^ . ■'ixT — in-* to in CO inin ■*♦* 00 0000- S m 3: OC 1 § CO CM (?:> OC in CO o cj o! 00 35 ^ CI CO ooom ao occ O — — 35 o tc ^ S^ '^ ^ 00 35t^ c CO ff*- -«< CM -K C^l CO — CM -^ M CO 1 1 65 a •z T c c 1 5 s |SS§S |§g2 = M CO ■* m c» ;::22??^ *" i a .2 1 K s a i a S c a- i 3 C er c- O) 3 a- 3- 3 3- o c- «5 in as a c 5 i 3: i o :5 > m a s 6 a 1 g^ tj^o:, P-o §s T.-a <8 3 ^ I %>< Hz q2 Z 00 ^> o" <2 S < 9 «^ CC pq OZ U H 00 a WATER RESOURCES OP CALIFORNIA. S s a 2 -2 TABLE 28. cc -^ QC --■ rc lOCi-rOOC'l 4CCC*0 — I'- ^C^CC^COC^ 'COCO -fh-t^ — I- CiOCCiOOO -^tOOQO-^ O'i'oc-^co cit^c^t^r^ ecTj^oor^o '^i^t-^i^ Oicc^c^ao ca'^oorceo lOCl-^tCXJC? tCCClC^t^ ;c-i t^c^.w:^— ' t^^^irr* C3 »c ro »c c-i • 00 ?CI- O 00 --0 00 o ic c ■* oori 0:Cs:CMO 0»OfOCCC-l •-. -<-*-*t^c^ ccot~o:-* -J"* — ecus ■oooo — o QOOO t^O 00 so C-l C^l QC Ci « — ifflOO^) CO CI t* -^ t^ C-? IC lO :0 QO iC c; ■<»• 00 CI ■ — oco ^fr»r>-^o c;-^c^*c c occ^Ci t^ ^ ;C Lt O rr t- -^f »0 00 • OOO'^ QOroOO»-i oo rocc o-H to-^oo-^cc Ci^-cct*co cO"**«Ciooo ■^^-t~*'-"t-. cicir**— ^- USCS-^OOC^ »OC-2iC'— t • C^ M :D ^ ■ -^ O t* »fD - us O — CI 0C^»O.-H-^ cc -^ cc -^ ro Ol r* re ^- r^ cc ^< Ci oo o -^ r^ r* »-' b- Ci oo Ci oo :© i^O t~"C-cot>-ro cc-tJ OOOOOCi CiCCOOO lOCi^ooci icc^r— MOO :-e^rc c;«-«cc»rt— • oocaio:^*^ 0»c^«00 : o — lo o i-^'-co -^i^^i—cc Oict^icoo iCMceoo— * -^Ttc*:© ociccercc CiO*— 'Ore »--c:t-0'— ' ^h-Ou^OO ce OC <— ' c »— ■ -* Ci 00 O 30 r^ c> -^ :o c •^ 00 r* 00 1^ »0 C3 -^ CO C) CO Tf o oo o ■^ t>- b* •-• t>- o 00 c 00 ;o ^csccoO'-" CO -* 00 -* PC CI -ciooo -^r^^-'— ( c: ooc 00 to (OOi^rocci •c^?•c^^^■- (omcjcccj r*CiCi--o>— ■ r— ^-ic: — »C •'fiCO Cico-^icto r*ooco-^ c^eo-aiiftto t^oooo-* 00 00 OO 00 00 00 00 00 a 9 00 00 00 00 00 e^ CO ^ Oa 0> Oa 03 C3 00 00 00 00 00 »o CO r>-oooo <— cocoo 00 00 00 9 C oooooooooo oooooooooo ocaoaoocoo aoooaoaoao oooooooooo ooooooocc WATER RESOURCES OP CALIFORNIA. TABLE 28. o "^ r^ t- '»** t* QO cc -^ ^o -^ t^ ^ r- o c^'-hocccc t'-T-^^Cr^rO COOOCaOCS t--»0'^'^0> OOSiOOOO ■^rO"^ '^ ■<3iCO ^-< -^ Ol QD C^ CO >— b- CO '-< CD CO ■ •-« lO COOO^HC^ rH CQ »-< ^H -T^i -**« CO CD C CO CD ■^ t^ CD^OS tOOO 1 OS 00 o: o 1 C^ 00 .-< O OS 00 t* i-"-" ) :C CO -^ uo OOOOI-^'-HOS 5(M OCO »-'•**' O OO OS « O to Oi CD -^ CO C ^^(M ^ y^^r ioo Mb-ooosco cocoictob- -^cocor^o I Csl -TfOS^t^^H OSCOtOCSi-* OSOOQO— 'O •OcOCO OS-0 Ib-OOiO — '-^tOOOy? ■^OiCSCO! ■i-(C^C^ COlMCM»-«(>4 C^ ^ ^C<1 c^ t-OOOOr-Os Tt" O O O CO (Mh-MOOlO COOOi— «OiO CClO-rt'tOtO t-Ot--— tOS QC CO O "^ CO b- CO 00 •-' "M 1-H r-ICO '* '^ MOSI>-050 J •-" OS M CO : O CD -^ to C*» OS CQ OOOOOO'-iO tOCMr--0000 b-C^cDC-lrJ^ -:fOCtOTt*'M CSSCOfMOO'X! i-''^COt--00 <— "CDCOOCO OOO-^^t- t— COCOCM--:J« »— I !>■ OS O OS CO to t^ to CO CO •— ' -^ OS -rt* CO CO CO OS CO t^ oo 00 ^- OS CO oo oo T-M r^ r-coi-^oco CO QO -H OS O 00 b- to CO I— ' O GO CD <— « OS to 00 CO o I— CO ^^ '-' 00 CD CD O CD ■OS ^-C-lcD'-«'-t cOi— '00< -5 S "-^ di a WATER RESOURCES OF CALIFORNIA. TABLE 28. 2 -g 1 1^ ro fo-* S500S -t^OO*"*'!-* OCt^OOQOOO CO:©t^Q001 tOOl'^QCC^ kftec»C — t^ COiCC^«^> t>-^lC^:D--" t^^^iOCC»C ^^iO-^iOO j^oo-^cc cir-cci~^ro c^-^dooo -^t -f :0 O oc -H CO^OO-^CO Cit^CCt^CO CC-^CiOOO ■^l^l-^.-Ht^ OSQOl^iCCS O'-'CCC** W3 so »0 i-" t- CO IC C^ CO C4 -cie— ' r^ c» od ca oo ;s -^ ^o^oo^eo ot^cct^fo cc -^ o oo o iCOS-^^OOC^ W5CC»0'— -t^ COiOCsICO'?^ t-^c^Qsecos OOcOCi -HTj-^-cDro Tj- C^ C*4 CO ^-H t^ 1— I iC CO lO «— ■^ CO CO OC ^H CO -^ 00 "^ CO ci r* CO r^ CO in OS Tp OO M ; ic "— ' t^ CO lO Ci ;o c^ t^ ^ co co ^^ r^ c I ic ic o 00 "^ o CO CO CO d 00 ■^ lo 5 re CO — -i^ - M l>. 00 OS cOTfOO-^CO CiO-^t^c to Ci Tt< 00 M ir; lO -^ C^ t : 00 ^ '^ CO O *« 00 ^ : »C *C "5 t— « — *jr5 — CO Ci Oin OOCi cot-ir^^ -* CO iC ^ 00 t^ CO CO CO CO ^*CTj--c lO o; ^ oo c^ w5 CO CO a: 1 ■iftf-*oo c-)or^coift 00 -^ Tf o c 03 ic c^ h* CO ■COCOO <-iCD»-"b-t^ COOi^^OOa ^05^'0t>- lOCD^-COCO ■^i-Ht* l>-00cO»O"* OUCOOOO»/3 r*CO^«CCt^ ■^iO»C00'^ 1^ C^ ,«, ^- « C^ ^ ^H -^ ^^ -H c^eo'«*'»c«o r-ooo©-- -•oeoso-^ e^eo-^toco t^ooc . OO 00 00 C^O OO^O^OiA OC^C^C OOOOOOOOOO 0000000000 OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO 000000C:O3 ^HcicO'TiC CDt^otoiO ^o'»CO^«0 cir^ofc^i — c'jCO^iO cOt'-OCClw t^ t^ i^i^h* r^t^r^t-^00 OOOOOOOOOO oooooooooi oioi^oso^ oscioiCiO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOCOOCi WATER RESOURCES OP CALIFORNIA. TABLE 28. : OC — Ci O OC '^ - _^^:^:0--0 ^■^^:'.~l- CC -*• 3i OC I— -^ C CCOOL'5— '^ CC.— i-^kOC^ .— ooc~-c^^^ ijr^orc-^:^ -^-^t-iio-^ coc^Oi3S'-< 0^-'»CCC'— ' COOOCi^- Ci^O'^CC'C^ OOOit^OOO CO »0 l^ 00 ■*« OO M CO C'l lO CO C5 »^ *0 lO 30"^ c:ooicoo ClOC - '^ en o 00 -^ "^ : OOOO t^ '-- o OfMt^OOtD ■tt'OI^ :t^ '-'oooioooo loicoo-ft^^ ioc-iiOTt"«*< "^00«— 'Oia> O lO ** »0 -^ CDCiOO-^QOS cc ro oc '-« OS ^ OO'^ crs o lO C^l O re O O O O C3 -* cc Ci crs CI Ci 05 T-< -H t^ —. 0»0 CiC ) ^ »-* (M C^ ^ C5 Ci *^i ^^ oo iM lO --0 t- :o C5 c^ t t- --( -^ lO CS : 00 •— ' o 00 t-- :c^ CO : oo oo »o ot-^ iccoicr-^ ciorO"r«?o ^H C^(M ^^^H^H^ r-. ^^ ^r^ c^ OS GOC-1^-*fO 1— i:n.— c,— «0 OC^O'— . -M lO -^ -^ ■^00—': 00 :0 COC OS Oi o> o oi 35 Ts : '-0 I- oc CI o ^ c) c? -r i-o '-r: t- 00 cj c O— OO^ ^ « — _H « — -H :^ ^ ^ c: > c C .9 c* > 10—20273 §X C3 ^ 145 146 WATER RESOURCES OF CALIFORNIA. TABLE 29. C^liOOOOM f^OOOm^-''-* •-'^C^OOO cot-^-^c t^:or*ioo ■^c-i»c^-oo IClt— U7 I^^HC^u^,-. — Oct— •— lO » to lO t" 05 • 0> 00 »-< M •00 C>ikO '-"X OCOOC^t--iO !>.>— iC-*iCCO i— iCi^CCWJ *— 'iCiOOOOO P^ ^ „ ^ CS r-t r-. ^ r-l -< ^ r-l ,-« OOt-OitO • to "(^ 00 ^ OO O M -^ e^iftOOOiM <;C00^t-t^ j»oco r-ioscocc»o »-H:o*ot^oa .-I 1-1 ^1 — (M i-i ,-, rH T-< 1-1 ,-1 ^^ .-t C^iOOOOiM COOCiC'-''-' C-)l>-C100O OOCSccC^i 1—100:0005 tOiO'<*"'>4t— t— i:or^iOO ■^oiO'— 'OO ooGCC^r-io i'--— 'C^i^cro ^^o^occio ^-:OiC.^Ci ,-, ^ ^ ^ c^ ,_, ,_,,-^,-,_ ,-, ^ ^ C^u^OOOCS cDOOiC'-'^ (Mt^fMOOO OOOSCCtM -HOO:OOCi cOu^-^INt— t— (Ot--.iCO M<-cor-io cc'--'^o oo-^t^oco CflccONco oocococs co'-'o;rcC5 -Hoooeoto (M O^T-i i-ff-trpi-iC^ ^^(NC^C^l— — C^ C-l (Mi-i 1-1^^ e r^ooo»0'-« e*- r- r- oo oo oooooooooo oooooooaA aiO>a>o>':n ososo^oo OOOOOOOOOO oooooooooo oooooooooo oooooooooo oooooooooo 0000000)0 -^c"irc4-»o 'iti.ofccfc -* CI i-HCIrt ^^ cso»o^t^ i-- OS O 00 -^ -^ OO ^ CO <0 CO CO 30iC'^'^ COOSOClOi OOl-^OiO"* t>-00cDOSCD CO»-100W5O5 cocooecOT*< ost-c^caift dOSCOT^Tti OOO-^i-Hi— I i-Ht^cDOOCD co»ot^cib» M'cooor-cD CO 'tt* --* t^ •>-* Cll-Hl-HCl»-H .-.^.-.ClCq ,-Ht-l^-HT-i I OS W O OS CO CO CO C3 I COOSCJOCO OSCl'^OSOS OOO^OTt^"^ i-t0000r-«OS OSiO'-«»^cO I-.Ol>-Ot ^CICO C-OOSCOOSC] OsCll^dO OS Tt< CO 00 1— I Tt< CO 0» OO O i-H O T-t ^HiCCO ClOOiCOC^ O'^OiOOO cit^r^osco ioo*oosi-H oocDci»oc CO -^O i-H 1-H .COiO-***"*** i-tOCi-iOOOs CKt^Oi^-^ Ot^OOOi.-* \ CI CO -* to CO ooc>o o Cft Osos OS en o>cnoiOio> M CO -fli O to Oi Oi t^^ 1^ OS O 0>01 Ol C5 1901- 1902- 1903- 1904- 1905- 1906- 1907- 1908- 1909- 1910- 1911- 1912- 1913- 1914- 1915- 1916- 1917- 1918- 1919- 1920- 147 148 WATER RESOURCES OF CALIFORNIA. TABLE 20. V u C o U **-—-• ?^ ciiftOooM coocDc-1'-* Mrcmooo ooosrco •-"ooh-oo r^^^c^to t-Cffr-.»0^ ^C^iO^^OO 0000C>1t^*O t'»^-C^l»O?0 >^Oi:DffOCO <-«?OiCt~*Oi ..-« or-icc-it^ c^:r5'— '"^JO o o r^ lo I-.— -C^l-^CC CDOOC^r^iO - CS'-'»-«»« ooroOOC-l Q00r^0»0 t'-coi^ioo ccibi'-" CC OO O O ^ r^ O ^:0 »C O cc O h- ^t« CI caM<»000«D GO d >— ' iC O O -X r^ O — I- c: C* c: ■* 3 Ci -^ »— O .-t ■^ ic »0 O l^ !:0 r* *0 O 1 lO ^-OO 0000 t^ot~-ioo ^c^ic-— -oo oooocir-io r- — ciic^ M iC O 00 Cl C000m0<:0 _ _ ^HOO^COCS COiO-^OO-^ .-< Si :c; re lO — :o lO lO 00 ic ci o »/; r . toi^ ---^ — c; '^ re I'. CI :c ic oc 33 • C; ^H O Cl iC c: O ■ C3^-0 h-fcCtOt^i/S . ,_, 1-1 i-H Ci ^ -^ CIlfDOOOCI t000»0'— '•-« Cir^ClOOO OOC3SCOC^ •-•OOOOCS r— C5b»W5» r-;Ci>'*00 ■^Cl»0"— '00 00CCClr-u5 I>-«— "C^icro »--co oacDcor-oo I .-« ro cs C3 »o ^f c > O O CO cc >-• to c oof*-cc r^c* CO CJ ClC4-**« CQ < -'■""• 00 00 OO OO OQ 00 00 iro-^toco t-oooio— I }0000O)A 0010)00) o> Ol o> o o oooooooooo oooooooooo OOOOOOOOOO OOOOOOOOOO OOOOOOOOOO OOOOOOOOi p-c'ico^-tA eir^ofcoiO •— iCif^^io coi— oooo '-"CicofiO cor^oooo t^ h— r-- t— t-^ I-— 1-^ l'^ !■* OO OO 00 OO OC OO OOOOOOOOOl OOOOO OlOCS^ o OOOOOCCCOO OOOOOOOOOO OOOOOOOOOO OUOOOOOOOO OOOOOOOOOO OOOOOOOOO CR o ^ ro r^ tiz ^ ^ x>oc WATER RESOURCES OP CxVLIFORNIA. TABLE 29. 149 ':oc5rc:OTj' L-^t^r^tC-^ 'ri«-C!m.'^M ■* OCi" I - s^ ci t^coe^icoci c^QO:occ( ; L* ri b- O C 'M O re O cC ^ -^ M O ClOO-rf-^OO t^^reoOf r^cooc^oo Mirsrccsn . M CS M w OO ii5 M — "■ ClOCOOC^) caiOi-iiC" O^C^li— tM mQO»OOM » QOCOOI>. • ■ -*• » i-oo jjr:'*' r^ c^ to :o^- c-^ C3 oo o -H ~ss§s • • ■ nn S°°:::~2 O u-- — -^ 1--5 C-: Ci S-. o t~ t^ffCCICJtO 1— 'QOCC -O O OC -- OC QO QOI-^OOO c; :c ^ o rf CI O C5 lO O rf ue — 'M cr. t^ cs O i>- _O00 usreicrcro loooi^^-^ ceoc-i'?'0 O — Ci O -^ 4«l^:c^ n O 00 O "O CCiCC^OOt-- t^!00-- C:-^OOCi— CO-^JOO-- lO^^fC^T;-^ t'.-^tCOOiO MfCC-ltO^^ OCiCSCOCS t— ■**- 113 O CI :C O »o « ;£• 'TfO'*^^ c-1 C4 c^ c5 -M c5 CO fct-^ccsw5 ^oooooco iMoo-rft^ ^eo^^c ^H t— l-« QO C OOt^Ci'* — laiOOi^ ot-.t*ot* j CI Ci I'. CI : >oo ' c?s ci c; CI ooooc } -^ I - 00 rs OOOO— ^— . — ^— ^ — ^ — -1 'H.S 150 WATER RESOURCES OF CALIFORNIA. TABLE 30. 1:2 ^•1 wD^sc-JO-^ ectDoocceo osc^»--»« u^-^ ^ OiC-t ^ f>ikfic^it^ OC04CCCC0 t>-^c»cn»o oocc*ooi*o osroiot^e^ lO^C'MO'^ CCOGOCCCO 01iM'-- t^-OO^nccC-l O"— tOOS^^ Oi'— "iftOt • O CICOOOOOC^ kOTft-^^-O MCOCOOSOS ■o ^ t>- *f3 Oi 03 o> r* CD OS 50 osu^coeoco •CO WiOCO^^CO t-H ^ lOcDC^O'-i* cocooococo OiC»^»-«c^co -^.-toi^^co cob^t—ooio •- C*J CO 00 ■■ ■cD-^O M r^ t? K U ^ o pq ^ iCcOC-OI— CO'f^S'C^UO WD-^cOCiCq ■^C>^iOC-ir-- COCO^CCOCD t--0030iO OcoiOO:co Oi-^iCt— CO iCtOCMO"^ cocooococo CiC1«-HCO»-t COCOt'-Ci'Tj* CDiO^HOOC^ UOOO»-<00 kO-^cOCiC^I TfC^iOC^ir* COCOiCCO-^ COCOOO*— CO O'-'COCO'^ OOCO»OCDOi «** «•»««» ••**• ••«•» • . CO '—' OO OO CTi O O^ r» Ci OO t- OO -^ O OS O C5 t- ■ ■ 00 00 c^ CO :D oo :o o oo CO CO r>. CO r>- co »-« co o> • • C^ •-< C^ CO CO ^ CO CS »C CO CO CO C^ ** ^-" CO CO o lOCOWO'"*' cocooococo OSC^-^CO'-* t-iCSt—O'-' i-iCOt^-OC'l cot— CSIC^*' to -^ CO OS C^ ^ C^ lO C os os os os os o> os os ob O OO oo 00 oo oo oo oo 00 oo oo OO oo 00 oo 00 oo 00 00 oo 00 00 00 00 00 00 oo 00 00 oo OS I -COiftOOC'l C^^i«M'<*< ^Hl-H r-l^^^^i.-H 1— •Cll-'C^ 1-> WATER RESOURCES OF CALIFORNIA. TABLE 30. 00 O U5 <-< O CO 05 CS 00 CO 1(MOOOW500 l^l^CDOCO C00310COCO ifiClCDOOr^ OO'^OiOr^ 1-HIO.-HOIM OOcD»0<0 00-HOOI^»0 oooOMm -J. as-*-* • ■ • -coco irj K5>0-*«0 ^^ t^tot^ oo^rot~ ■ »-»WSO-^0 cDcOooooOi lOC^OOOi: OiOCOCiiO OC^OO'— '"^ OOOI>-OOC i-H C^ CO '-' t— >— < lO Oi t— »C ifttOOSkO-^ COOQOOOOi W5^^t>-0O^ t- 00 -H h* CO CO co»o o -^ -^J* (N M -^ O »0 M O OCO -"J^iCOOi 3^ r^cfloO"^ Tj« tf^-^COC^ 00'^r-Csi(M C^C^-^M-^ OOOtO«-<.— I OO IM d CO 00 r— t— ro kC o moos OS -^ OSO*COC<) »-f iCC-lOOOCi OOOiCO-— 't CO lO t^ O CO C^ C^ rt« C 00Ot^^^--« ^00O5t-^»O ^_ ,-11-1^,-.^ ^(M^(M rt OS t-" C5NCD *-< C5 C r-QOOsO'-' o ^ o en en =.Eo "•= c g . !>. »-H .-H C 3OC>lt^00 * lOO: t^^-oscoca ocDoo-<*»-H )cocDQO»o mococo-^ t— "^OCrscD CO ^ OS O M CO ^ to t- CO t-- GO -^ O CO CO CO CO t^ CO -C-hOO O'-HOOP-i tcooococi OO^HC^Cq OrO COlMCO'-H 1-H^ tMM r-4i-H ■OOO OCO'-HCOO t-OO'^OOO lOiOCO-^OO • C5 03 OO ifi O 00 »-H CS CO C^ »0 O CO OOcOOOiCO lO--" ■^t-"^'*-c-ico ^ C 1 '-' CO CO .OSOO(MOS (MOOCO'^O t-^OO-^b^C^ --^COCS C^COCOt^WS (Mi-ii-iCOOi NOt^OSOi C^T-ICN.— If-H .-ii-1(MC3'-H 1-Hi-I^H *-l Oi ^ ^ ot^ CO t^ o osr^ OS'* CO CO 1-1 00-* t^ic»o CO-— 'OiiOiO t^OiOOO^H OC"*»OCOr* 00 T— iO !M ■^ uOtCCOOt;-^ .—•OS'— 'CIC Ii-tlMMW CqCMCOClfM CO r-i CO < - »0 OS OO ^ lO •-' iO ■ lO CO <^ '^ < 1 .-I CO CO CI C^ .-. CS 1-1 Ol COOOdi-HC^ C ocii-^»-«o loo-^cici osccc-josoo b-cocor-"?^ ^ oi r-tCi-^^ csooOb-oo caoi-^ooco .-(^f-iC4csi ,-1 .-I .-H c^ cq cQi-H(M,-(C^ CO — « CJ O 00 OS CO cj i-t CO cs r— i-' b* OS C5-^ cooostocfl -' ^OcOO-^ .__. _ __ _ Cl-H— hC-ICI CICIC^COCJ C^— iC^i— 'W i-—t " H .2 a, ^ u -3 s O a WATER RESOURCES OF CALIFORNIA. TABLE 31. CD -(J* CC 00 CO <-• O CO co-^t*cDu5C-co-*eo -^fCCiCCOOC^'OcOCgiOOOClOOO •-H t-H CO CO ro cs •* ^H ^ -^ 1-1 c^ cf S> £ :^ c8 P= SQ O O W fc /'. c3 « E- .-1 ^. :2 r/i :« x CO WATER RESOURCES OF CALIFORNIA. 155 TABLE 31— (Continued). U, MISCELLANEOUS PRECIPITATION RECORDS S. WEATHER BUREAU. Records for season ending June 30, 1922. No. Station Rainfall in inches Index of seasonal wetness No. Station RainfaU in inches Index of seasonal wetness ?47 Aguanga Angiola 24.17 8.84 15.13 39.49 37.87 4.63 8.88 32.89 36.43 25.46 19.89 71.10 6.54 59 33 6.84 15.43 33.41 65.35 10.31 22.52 37.65 26.62 28.08 51.57 44.48 13.54 25 22 78.07 59.58 10.63 80.72 15.45 50.93 42.89 71.55 13.83 10.28 25.86 31.18 26.22 44.13 28.89 34.76 23.24 70.19 14.77 30.30 29.94 10.83 56 22 19.35 56.90 9 94 inc. 29.21 .55.68 18 .53 25.01 41.68 175 142 122 174 112 "171 178 160 99 130 110 72' 96' 164 88 70 95 81 138 71 107 99 82 194 1 106 1.54 97 109 158 96 ! 105 80 109 189 95 194 81 174 82 95 103 86 74 56 113 98 91 108 117 71' 67 141 107 80 264 272 57 196 253 100 10 141 179 194 36 36 75 63 165 175 152 120 222 148 226 6 4 51 273 164 112 251 98 231 176 106 102 17 142 217 138 270 249 71 161 73 166 115 126 209 43 19 53 204 197 218 199 137 140 97 2.58 143 I.S4 Independence 4.37 7.03 82.21 18.10 51.28 27.63 48.31 31.86 10.49 12.12 21.76 21.76 75.91 53.77 19.66 16.45 28.65 14.05 19.66 32.28 53.51 35.29 inc. 21.02 6.58 15.73 22.11 45.57 45.39 34.01 inc. 24.63 30.59 9.76 inc. 60.51 19.75 9.62 inc. 52.42 7.98 53.23 37.76 15.10 23.31 26.91 13.79 39.82 25.46 15.09 16.81 29.61 21.81 28.79 18.94 43.56 22.26 15.09 13.32 101 18fi Indio 1?8 Antioch Inskip 93 ??7 102 m Auburn Julian 160 ?(iq Bagdad Kennedy Mine 89 188 Bakersfield 73 94? Beaiimont Kentfield ... 68 ?41 Beaumont (near) Kernville 105 ni Berkeley King City 110 ?fi3 Bishop Creek Kono Tayee (Lakeport) 92 K^ Lakeport (Kono Tayee) 92 '>7'i BIythe Lake Spaulding 109 9q Branscomb La Porte 69 ?77 Calexico 164 H** Campbell Lemon Cove 117 ?fiO Campo Lick Observatory 95 66 Camptonville 92 ? CedarvLUe Los Angeles 129 4.5 Chico 98 ?I China Flat Lytle Creek 149 ??3 Claremont McCloud 71 3? Cloverdale 87 Colfax Marysville .... 107 m Colgate Mecca 4P Colusa 142 ?'^fi Corona Merced Falls 136 ?3 Crescent City Mesa Grande 150 ?.')4 Cuyamaca Mill Creek No. 1 94 131 Davis Mill Creek No. 2 148 7? Deer Creek Milo 114 Denair 119 55 DeSabla Mnkeliimnp Hill 99 68 Dobbins Montague 84 65 Downieville 4n East Park Mt. Wilson 190 ist 84 ?57 ElCajon 101 Electra Nellie ?4n Elsinore 100 8? Emigrant Gap 78 l^.i*) Escondido North BInnmfiplH 97 ?4 North Fork 105 t5 Folsom 108 76 Fordyce Dam Oakland 98 1 Fort Bidweil 131 71 Fort Bragg Orland 79 34 Fort Ross Orleans 85 1fi<» 92 89 Georgetown 95 181 Glennville Parkfield 100 7n Grass V alley 150 73 Hanf ord 1.34 67 69 33 Petaluma 78 35 Helen Mine 103 1.59 Hoilister 208 15 Hot Springs 39 Hullvillc I'orterville 142 156 WATER RESOURCES OF CALIFORNIA. TABLE 31— (Concluded). MISCELLANEOUS PRECIPITATION RECORDS, U. S. WEATHER BUREAU. Records for season ending June 30, 1922. No. 195 61 13 12 233 171 129 234 93 94 135 158 228 259 125 244 150 201 238 206 151 156 202 211 136 Priest Valley . . . , Quiiicv Red Bluff Redding Rcdiands Rccdloy Rio Vista Riverside Rocklin Sacramento St. Helena Salinas San Bernardino. . San Diego San Francisco. . . San Jacinto San Jose San Luis Obispo. Santa Ana Santa Barbara. . . Santa Clara Sania Cruz Santa Maria Santa Monica . . . Santa Rosa Rainfall in inches Index of seasonal wetness No. 230 25 46 125 41.38 98 64 16.70 68 7 inc. 107 25.50 173 191 16 93 147 177 16.60 96 276 19.75 185 118 23.54 105. 167 14 16 76 SO 24.96 67 79 18.79 134 239 27.75 172 31 18,65 187 26 19.91 90 174 25.23 188 248 14.77 98 187 23 36 108 154 18.15 144 22 19.22 102 56 15.86 100 99 28.73 106 41 16.88 119 no 16.71 116 16 23.99 82 Station Seven Oaks. . . . Sierra ville Sissoii Sonora Sprcckcls Spriiigvillc Sterling Stockton Storey Summit Tamarack Tustin Ukiah Upper Mattole.. Visalia Warner Springs . Wasco Watsonville. . . . Weaver%'ille. . . . West Branch . . . West Point Willows Yosemite Yreka Rainfall in inches 52.80 20.89 28.00 33 85 16 64 33 09 4.74 14.66 14.52 53.92 44.23 17 51 28.74 61 .45 11.26 38.23 9.59 23 94 25.48 68.52 39.23 13 44 32 65 14.61 Index of seasonal wetness 191 80 80 104 126 97 103 154 116 89 135 79 73 117 216 177 113 65 86 98 81 93 81 inc.: record incomplete. NoTK. — These precipitation records were received too late to be incorporated in the calculations for 50-ycar means and seasonal indices of wetness. WATER RESOURCES OP CALIFORNIA. 157 TABLE 32. DRAINAGE AREAS IN CALIFORNIA. The area in square miles of all water-producing drainage basins in California, is given in this table. Determinations were made from topographic maps of United States Geological Survey by planimeter and checked in their totals to computed areas between meridians and parallels of latitude. For areas not mapped by the United States Geological Survey, the maps of the United States Forest Service and various state and county maps were used. All streams are grouped in geographic order within the six divisions of the State : Sacramento Basin. San Joaquin Basin. San Francisco Bay Basin. North Pacific Basins. South Pacific Basins. Great Basin. The one hundred and forty major streams or groups of smaller streams used in developing run-off curves (Plates XVIII to LIII, inclusive), in this report, are listed to the extreme left in the table and above each name are listed, indented to the right, the tributaries and the drainage area of each. Branches of the tributaries are listed, with their drainage areas, indented still further to the right, and above the name of the tributary. All branches and tributaries are listed in order of their con- fluence beginning at the headwaters and the areas are measured to the points of confluence. Tables Nos. 34 to 173, inclusive, describe specific- ally the lower limit of the areas on the main streams which are measured to the head of the main agricultural area. The word "Direct" is used in this table referring to the area draining directly into the streams between points of confluence of branches o tributaries or between a point of confluence and the lower limit to which the drainage area was measured. STREAM. DRAINAGE AREA IN SQUARE MILES. SACRAMENTO BASIN. Wagon Valley Creek 48 .7 Direct 125.5 Soda Creek 20.8 Direct 4.6 Castle Creek 57.8 Direct 110.6 Slate Creek 26.8 Direct 140.3 Direct, below Baird and Ydalpom Gages 33 .0 Sacramento River (Upper) to junction with Pit River 508 . 1 South Fork of Pit River 632.6 North Fork of Pit River 223 . 3 Rattlesnake Creek 1827 Direct 1,400 5 Ash Creek 492.7 Direct 439.5 Beaver Creek 144 . Fall River 600.5 Pit River at junction with Fall River 4,115.8 Direct 92 5 Hat Creek 388 . Direct 20. 4 Burney Creek 105 . 8 Direct 99.7 Nelson Creek 35 .0 Kosk Creek 64.6 158 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Direct 76 7 Hatchet Creek S2.9 Direct .8 Montgomery Creek 49.0 Direct 61.7 Squaw Creek 117.2 Pit River at Ydalpom 5,346 . 1 Direct 465 3 Squaw Creek 111.7 Direct 92.2 McCloud River at Bainl 669.2 Churn Creek 45 .8 Stillwater Creek 54.5 Churn Creek Group 100.3 South Fork of Cow Creek 95.3 North Fork of Cow Creek 83 .0 Direct 9.3 Clover Creek 48.5 Direct 11 Oak Run 40.6 Direct 1.7 Little Cow Creek 103 .2 Dry Creek 23.8 Direct 37.1 Cow Creek 443.6 Ash Creek 14 1 Bear Creek 123 . 1 Bear Creek Group 137 2 South Fork of Battle Creek 130.5 Direct 236.0 Battle Creek 366.5 Ink's Creek 34.2 Payne's Creek 80.4 Backbone Creek Group 178.0 Clear Creek 251 .0 Direct 78.0 Beegum Creek 117.0 Direct 66 . 4 Middle Fork of Cottonwood Creek 261 . 4 North Fork of Cottonwood Creek 146 . 3 Dry Creek 391 .4 Direct and Hooker Creek 138 . 2 Cottonwood Creek 937 .3 Direct 146 .3 Sacramento River at Red Bluff 9.258 2 Sycamore Hollow 15 .8 Sheep Hollow 1-9 Grizzl V Hollow 2.3 Mud Creek 21.3 Rock Creek 36.4 Pine Creek 25.6 Zimmershed Creek 13 .0 Camel Creek 14.2 Rattlesnake Creek 5.2 Singer Creek 17. Brush Creek 18.2 Rio de Los Berrendoe 46.2 Mill Creek 216.4 Deer Creek 205 7 Antelope Creek 233 6 Bis Chico Creek 72 3 Little Chico Creek 25 8 Mill Creek Group 970 9 Direct 75.2 East and West forks 20. 1 Direct 57.5 Butte Creek 152 8 Clear Creek, Gold Run, Chambers Ravine, etc 98 . 1 Butt'- CrcekGroup 250 9 lAst Chance Creek 100.9 Smithncck Creek 53.7 Hamlin Creek 111.9 V^alley area 276 . 4 Sierra Valley 542 9 Grizzly Creek 52 8 Direct 43.0 Willow Creek 16.7 Direct .6 Mohawk Creek 32.7 WATER RESOURCES OF CALIFORNIA. 159 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Direct Long Valley Creek 113.2 25.2 23.6 45.3 61.0 21.0 51.1 46.3 33^5 13.6 34.8 39.7 1,197.5 153.2 25.7 Direct Direct Bear Creek Direct Little Nortli Fork Direct Direct Fall River Direct Direct 52.3 33.3 23.9 20.2 23.5 Direct Direct Direct 7.1 17.3 1.3 Direct Feather River, South Fork to North Fork . . 1,376.4 170.5 121.3 31.9 173.4 20.7 80.4 27.2 1,021.3 2.8 85.4 53.2 45.2 4.0 32.5 5.5 31.0 71.2 19.9 6.4 40.4 108.0 19.0 2.231.2 19.3 Big Meadows Direct ■ Butt Valley Direct Direct Squaw Creek Red Clover Creek. . . Direct Little Grizzly Creek . '■"166.6 204.5 122.9 48.1 35.4 22.6 103.6 102.7 203.0 71.9 Direct Direct Spanish Creek: Direct, 29.4; Rock Creek, 35.3; Direct, 31.2; Spring Garden Creek, 73.3; Direct, 33.8. Total.. Direct Direct Yellow Creek Direct .-. Direct Direct Direct Direct Direct 53.4 26.7 13.9 13.2 12.5 24.2 24.1 Direct Little West Branch . Direct Direct.... Direct 3,620.9 63.6 87.1 29.7 27.4 105.9 Wyman Creek Honcut Creek Group 313.7 160 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQl'ARE MILES. North Fork of North Fork 51 .8 South Fork of North Fork - 3.3 .5 Direct 52.3 Direct 17.8 Middle Fork of North Fork . . 26 . 6 Direct .9 Eiwt Fork of North Fork .... 25 . 5 Direct .7 West Fork of North Fork 71 .5 Direct 17.4 Goodyear's Creek 12.5 Direct 14.8 Fiddle Creek 11.1 Direct 13.9 Canyon Creek 61 .6 Slate Creek 63 .6 Direct 22.8 Wood\ille Creek 10.4 Direct 14.0 Willow Creek 19.1 Direct 15 5 North Fork of Yuba River.'.'.' ]'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'. '. . 485.8 Direct 119.3 Kanaka Creek 20.5 Direct 13.7 Grizzly Creek 9.0 Direct 6.0 Oregon Creek 36.0 Direct 13.4 Middle Fork of Yuba River 217 .9 Yiil)a River at junction of Middle and North Forks 703 . 7 Direct 30.8 Direct 60.6 Fordyce Creek 53 Direct 12.5 Fail Creek 11.1 Direct 9.2 Canvon Creek 51 .6 Direct 12.6 Poorman Creek 20.5 Direct 58.1 Rock Creek 13.6 Direct 14.6 Shady Creek 16.6 Direct 19.8 South Fork of Yuba River 353 . 8 Direct 21 5 Direct 55.9 Squirrel Creek 24 .8 Direct 8 7 Deer Creek T 89.4 Direct 1.3 Yuba River at Smartsville gage. 1,200.5 Dry Creek 79.2 Direct 29.2 Steep Hollow 7.2 Direct 21.1 Greenhorn Creek 43 4 Direct : 49 Direct 15.8 Little South Fork 3.2 Direct 57.5 Wolf Creek 76.5 Direct 35 . 5 Bear River near Von Trent 261 .9 CoonCreek 78.9 Auburn Ravine 59.1 Antelope Creek 71.8 Coon Creek Group 209.8 Direct '5.8 Granite Creek 18 .0 Direct 3.1 BiK Valley 8 6 Direct 37.2 North Fork of North Fork 54 . 7 \ WATER RESOURCES OP CALIFORNIA, 161 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGP: AREA IN SQUARE MILES. Direct 40 5 Indian Creek (j i; Direct , 2.3 Shirttail Canyon 518 Direct 413 North Fork of American River 34g g Direct SO^y Duncan Creek 19 5 Direct 310 Direct 67 . Five Lakes Creek 29 . 1 Direct 42.2 Little South Fork of Rubicon 5G.4 Direct 26.0 Grizzly Creek 10.5 Direct 4.7 Pilot Creek 31.5 Direct 1.6 Long Canyon 44 . 1 Direct 4.7 Rubicon River 317.8 North Fork of Middle Fork 91.0 Direct 33 . 1 Otter Creek 17.7 Direct 52.0 Middle Fork of American River 619.4 .'\merican River at junction of North and Middle Forks 908 3 Direct 42 6 Direct 81.9 Silver Fork 112.8 Direct 10 8 Alder Creek 23 6 Direct 48 . South Fork 45.5 Middle Fork 40.1 North Fork 40 8 Little Silver Creek 15". Direct 33.7 Silver Creek 175 . 1 Direct 3 6 Brash Creek ll'9 Direct 0.0 Slab Creek 21 .5 Direct 24 1 Rock Creek 75.0 Direct ^ 18 8 Irish Creek 21.8 Direct 18 3 Greenwood Creek 24.6 Direct .8 Hastings Creek 18.7 Direct 12.3 Direct 37.4 Hangtown Creek 9.5 Direct 21.0 Dry Creek (White Oak) 27 . 1 Direct 8.2 Webber Creek 103.2 Direct 50 . South Fork of American River 802 . 8 Direct to Folsom Bridge 3.6 Direct to gage at Fairoaks 41.2 American River at Fairoaks 1,918.5 Reeds Creek 20. S Red Bank Creek 87.9 Red Bank Creek Group 108.7 Elder Creek ? 126.1 Thomes Creek 242.6 Rice Creek 45 . 1 Elder Creek Group 413.8 Direct 407.8 Grindstone Creek 167.6 Direct 37.2 Freshwater Creek 97.3 Stony Creek 709.9 Hambright Creek 0.1 Willow Creek 32.1 11—20273 162 WATER RESOURCES OP CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DR.\INAGE .\REA IN SQUARE MILES. Logan Creek 85 . 1 Hunters Creek 11.6 Funks Creek 46 9 Stone Corral 32.2 Lurline Canal 8.6 Glenn Valley Slough 16.6 Freshwater Creek 40 . 6 Salt Creek 11.0 Spring Creek 23 .5 Cortina Creek 34.6 Sand Creek 24 .9 Direct 20.4 Willow Creek Group 394 .2 Cache Creek at Yolo 1,195.0 Direct 519.0 Capell Creek 39.4 Direct 86.5 Direct to Winters gage 9.7 Putah Creek near Winters 654 .6 SAN JOAQUIN BASIN. Little Panoche Creek 143 .0 Small foothill streams 100.8 Los Banos Creek 187.0 San Luis Creek 101 .2 Small foothill streams 136. 1 Orestimba Creek 116.9 Small foothill streams 241.7 Buenos Aires Creek 82.3 Small foothill streams 125.6 Marsh Creek 54.3 Small streams to Kirker Creek 50 . 9 Orestimba Creek Group 1,339.8 Cantua Creek Group 208 .0 Direct 189 . 7 Silver Creek 5.1 Direct 100.3 Panoche Creek 295 . 1 Los Gates Creek 119.0 Tejon Creek 1 14 . R Foothills to Buena Vista Lake 400.2 Foothills near Buena Vista Lake 152 . 5 Foothills. Buena Vista Lake to Waltham Creek 560 . Waltham Creek 113 .8 Tejon Creek Group 1,341 . 3 Direct 81 1 Indian Creek 57.1 Direct 62 9 Direct 91.4 Tweeder Creek 17.9 Direct 26.9 lehachapi Creek 136.2 Direct 31.3 Direct to mouth of Walker Basin 65 .4 Direct to Calientc Creek 37.3 Walker Basin Creek 102.7 Calientc Creek 471 .3 Direct 40.1 Kern-Kaweah River 25.8 Direct 64 . 8 Rock Creek 37 . 1 Direct 22.6 Big Arroyo 49.0 Direct 39.4 Golden Trout 59.9 Direct 50 .4 Ninemile Creeks 49.3 Direct 31.9 Rattlesnake Creek 55 .3 Direct 6.6 Little Kern River 130.8 Direct 5.0 Freeman Creek 20.2 Direct 13.1 Durwood Creek 14.3 WATER RESOURCES OF CALIFORNIA. 163 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Direct .2 Peppermint Creek 16.0 Direct 72 . 7 Brush Creek 30 6 Direct 36.6 Salmon Creek 25.8 Direct 49.0 Cannell Creek 17.8 Direct 44.4 Cowell Creek 15.0 Direct 45 .2 Direct 159.2 Direct 30.3 Lost Creek 12.2 Direct 51.3 Big Pine Meadow 15 . 7 Direct 3.5 Fish Creek 53.2 Direct .6 Trout Creek 54.5 Direct 47.0 Manter Creek 25 . 6 Direct .4 Taylor Creek 19.3 Direct 1.4 Long Valley 19.2 Direct 41.6 Chimney Creek 137.8 Direct 57.6 Direct 101.9 Stalf Creek 18.4 Direct 4.5 Cane Canyon 10.2 Direct 24.4 Kelso Creek 159.4 Direct 94.4 South Fork of Kern River 984.2 Kern River at junction witn South Fork 2,053 . 1 Direct 26.9 Erskine Creek 42 . 6 Direct to Boreli gage 24 . 8 Direct 121.5 Lucas Creek 8.1 Direct 32.5 Cottonwood Creek 51.7 Direct 48.7 Kern River near Bakersfield 2,409.9 Poso Creek 289.2 Rag Gulch 148.8 White River 138.0 Poso Creek Group 576.0 Direct 67.4 Bear Creek 25 . 7 North Fork Tule River.'.'.' 'y.y.y.'.'///^V//.'.'. .'.'.'.'.'.'.'.'.'.'.'.'. 98.5 North Fork of Middle Fork 42.2 South Fork of Middle Fork 43 .8 Direct 24.8 Middle Fork of Tule River 110.8 Direct 60.9 South Fork of Tule River 119.4 Tule River near Porterville 389.6 Direct 10.9 North Fork 17.6 Direct 81.7 Deer Creek • 110 2 Lewis Creek 22.2 Yokohl Creek 50.4 Horse Creek 25.3 Yokohl Creek Group 97.9 Direct 103.4 Marble Fork 51 .6 Direct 12 9 Middle Fork of Kaweah River '. . 167.9 East Fork 96.3 Direct 17.5 164 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. « North Fork 136.3 Direct 5.4 South Fork 89.6 Direct 1.5 Kaweah River near Three Rivers 514.5 Limekiln Creek 70.3 Rattlesnake Creek 53 . 7 Sand and Stokes Creeks 14.0 Greasy Creek 10. 1 Wa-to-ke Creek 10.6 Liraekihi Creek Group 200 7 Direct ' 29.5 Pftlisade Creek 26.0 Direct 43 . 1 Goddard Creek 42.2 Direct 91.0 Crown Creek 49.5 Direct 37.8 Middle Fork of Kings River 319.1 Direct 54.5 Woods Creek 55.0 Direct 27.4 Bubbs Creek 69.5 Direct 27.0 Roaring River 115.2 Direct 18.6 Lewis Creek 17.5 Direct 12.6 Grizzly Creek 10.4 Direct 10.3 Boulder Creek 46.9 Direct 10.1 South Fork of ffincs River 475.0 Kings River at junction of South and Middle Forks 794 . 1 Tennile Creek 38.9 Direct 53.7 Converse Creek 10.1 Mill Flat Creek 49.4 Direct 0.6 Direct 99.8 Helms Creek 44.3 Direct 59.1 Rancheria Creek 26.6 Direct 24.5 Dinkey Creek 127.3 Direct 4.4 North Fork of Kings River 386.0 Kings River at junction with North Fork 1,338.8 Direct 31.1 Direct to Soaproot 18.6 Direct 11.9 Rush Creek 16.7 Direct 24.5 Big Creek 71.7 Direct 15 Sycamore Creek 04 1 Direct 7.7 Lefcver Creek 9.1 Direct 21.9 Direct to damsite 80 . 8 Direct 48 8 Mill Creek 129. C Direct 18. 1 Kmgs River near Sanger 1,693.6 Dry Creek , 47.7 Direct 77.9 Fish and Silver Creeks 89 . 3 Direct 13.9 North Fork of Middle Fork 65 .3 Direct 17.9 Granite Creek 64.7 Middle Fork of San Joaquin River 329.0 Direct 65.0 Piute 55.4 Direct 45 4 Direct 32.2 WATER RESOURCES OF CALIFORNIA. 165 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Bear Creek 55.2 Direct 23.6 Direct 42.fi North Foric 9 8 Direct 48.3 Mono Creek 100.7 Direct 87.2 South Fork of San Joaquin River 4G4 . 7 San Joaquin River at junction of Middle and South ForKS 793 . 7 Direct 56.2 Kaiser Creek 47.0 Direct 3.7 Chiquito Creek 94 . 4 Direct 23.8 Rock Creek 1 G . 6 Direct 27.5 Direct to Huntington Lake 79 . Direct 5.0 Pitman Creek 23 .5 Direct 24.4 Big Creek 131.9 Direct 52.4 Jose Creek 28.9 Direct 19.7 Direct to Crane Valley 52.3 Direct 9.2 South Fork of North Fork 38.3 Direct 5.8 Whiskev Creek 23.0 Direct 2.2 North Fork of San Joaquin River 130.8 Direct 101.7 Little Fine Gold Creek 90.4 Direct 11.9 San Joaquin River near Friant 1,630.6 Cottonwood Creek 28.5 Lewis Fork 16.7 Nelder Fork 14.1 Direct .• 30.7 North Fork 32 .5 Direct to Crook Creek 8.9 Direct 51.1 Coarse Gold 64 . 6 Direct 17.1 Cottonwood Creek 21 .3 Direct 12.5 Fresno River 269.5 Daulton Creek Group 66.4 West Fork 55.9 Middle Fork 13.1 Direct 1.8 Direct 26.1 De Long Creek 17.3 Direct 17.8 East Fork of Chowchilla River 61 .2 Direct 9.1 Striped Rock Creek 23 .7 Direct 37.1 Chapman Creek 22.9 Direct 13.2 Chowchilla River 238 . Dutchman Creek Group 72 Mariposa Creek 102 . 7 Owens Creek 6(j . 2 Bear Creek 71 . ;} Burns Creek Group 170.9 Direct 51.4 McClure Fork 19.6 Direct 3.7 Echo Creek 20.2 Direct 23 .3 Direct 10.9 ■ Clark Fork 10.5 Direct 40.6 Illilouette Creek 02 . Direct 15 166 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Tenaya Creek 46 9 Direct 8-4 Yosemite Creek 43 . 6 Direct 13.2 Bridal Veil Creek 24.6 Direct 9.5 Cascade Creek 13 .3 Direct 30.2 Crane Creek 18.5 Direct 9.1 Moas Creek 10 6 Direct 9.7 Direct 72.3 Chilnaulna Creek 18.0 Direct 55.3 Alder Creek 15.2 Direct 36 .7 Devil Gulch 29.4 Direct 13.2 South Fork of Merced River 240.1 Merced River at junction with South Fork 659.4 Direct 1.2 Ned Gulch 12.7 Direct 26.7 Bear Creek 22.5 Direct 29 . 5 Direct 35.7 Smith Creek 21 .8 Direct 6.2 Bull Meadow 32.5 Direct 27 . 1 North Fork of Merced River 123 .3 Direct 62.2 Maxwell Creek 40.6 Direct 10.8 Piney Creek 11.3 Direct 20.2 Cotton Creek 14.2 Direct 19.8 Merced River near Merced Falls 1,054 .4 Lyell Fork 43.2 Dana Fork 31.0 Direct 27.0 Conners Creek 22.6 Direct 5.4 Return Creek 58.4 Direct 5.8 Cathedral Creek 20.7 Direct 103 . 3 Rancheria Creek 87 . 2 Direct 54.6 Direct 30 9 Direct 126.3 Eleanor Creek 90.5 Direct 16.8 Cherry Creek 233.6 Direct 1.2 Jawbone Creek 22.7 Direct 19.8 Direct 87.4 Middle Fork 71.6 Direct 4.1 South Fork of Tuolumne River 163 . 1 Tuolumne River at junction with South Fork 930. 5 Direct. 8.4 Clavey River 153 . 8 Direct 25 . 3 Big Creek 30.2 Direct 3.0 Direct 81.1 Hunter Creek 15.5 Direct 3.2 North l''ork of Tuolumne River 99 8 Direct 1-5 Turnback Creek : " 17.9 Direct 35.7 Moccasin Creek 36 . 6 Direct 5.8 WAl'EB RESOURCES OF CALIFORNIA. 167 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Direct 46.9 Sullivan Creek 37.7 Curtis Creek 21 .8 Direct 88.4 Woods Creek 194.8 Tuolumne River near La Grange 1,543 . 3 Martells Creek Group 121 .9 Wildcat Creek 16.9 Dry Creek 41.8 Wildcat Creek Group 58 . 7 Direct 48.7 Highland Creek 62.3 Direct 59.3 Beaver Creek 32. 7 Direct 16.3 McCormick Creek 50 . 5 Direct 3.1 North Fork of Stanislaus River 272.9 Direct 116.9 Clark Fork 64.9 Direct 167.6 Middle Fork of Stanislaus River 349.4 Stanislaus River at junction of Forks 622.3 Direct 10.4 Knight Creek 42.7 Direct 5.7 South Fork of Stanislaus River 108 .4 Direct 44.0 Angels Creek 37.0 Direct 45.9 Green Spring Run 18.2 Direct .5 Black Creek 35 .4 Direct to Goodwin Dam 4.0 Direct to Knight's Ferry 8 5 Stanislaus River at Knight's Ferry 983 . Littlejohns Creek 40.5 Direct 8.6 Cherokee Creek 18.8 Direct. 2.2 San Domingo Creek 32.8 Direct 6.0 San Antonio Creek 48.8 Direct 1.9 Caiaventas Creek 54 .5 Direct 6.6 South Fork of Calaveras River 180 . 2 Direct 12.2 Esperanza Creek 17.0 Direct 9.2 Jesus Maria Creek 35 .5 Direct 23 . Murray Creek 28 . Direct 1.1 North Fork of Calaveras 126 . Direct 27.4 Bear Creek 28 . 5 Direct 1.8 Cosgrove Creek 21.2 Direct 9.0 Calaveras River at Jenny Lind 394 1 Direct 84 . 8 Summit Creek 20 . 7 Direct 50.0 Cold Creek 18.7 Direct 37.1 Bear River 52 . Direct 9.1 Blue Creek 29 . Direct 4.2 Panther Creek 18.4 Direct 45.9 North Fork of Mokelumne River 369 9 Direct 29 North Fork of Middle Fork 25.4 Direct 20 . 3 168 WATER RESOURCES OF CALIFORNIA, TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Middle Fork of Mokelumne River 717 Direct between Middle and North Forks 2.3 South Fork of Mokelumne River 76 . 1 Direct 109. 1 Mokelumne River near Clement G32 . 1 Willow Creek 25.4 Direct 84.3 Sutter Creek 85 . 6 Du-ect 90.0 Dry Creek 259 . 9 Sutter Creek Group 285 .3 South Fork of Cosumnes River 07 . 8 Direct 51.2 North Fork of Middle Fork 21 .5 Direct .7 Sopiago Creek 9.3 Direct 51 .0 Middle Fork of Cosumnes River 133 7 Direct 1.4 Direct 42.9 Steeley Fork 25.1 Direct 13.7 Direct 39.6 Slv Park Creek 19.0 Direct 4.0 Camp Creek 62 . 6 Direct .9 Clear Creek 11.2 Direct 19.2 Martinez Creek 19.8 Direct 14.1 North Fork of Cosumnes River 209 . 5 Big Indian Creek 21 .9 Direct 24.8 Big Canyon Creek 43 . 6 Direct 30.9 Cosumnes River at Michigan Bar 533 . 6 SAN FRANCISCO BAY BASINS. Petaluma Creek Group. 139 Sonoma Creek Tributaries 78 . 3 Carneros Creek 5.6 Mill Creek 12 9 Dry Creek 17.6 Sulphur Creek 4.2 Conn Creek 40.7 Rector Creek 11.5 Milliken Creek 13.5 Sulphur Springs Creek 7.2 Intervening foothill drainage 112 8 Napa River Tributaries 226 . Suisun Creek Group 124 . 6 Moant Diablo Creek above Clayton 15.7 Walnut Creek above Walnut Creek 78 . 4 Rodeo Creek 9.7 Pinole Creek 14 .0 Franklin Creek 14.2 Foothill areas — IGrken to Pinole Creek 67.5 Mount Diablo Creek Group 199.5 San Pablo Creek 4(1 (i San Lcandro Creek 43.0 Small streams — Pinole to San Pablo 8.5 Small streams — San Pablo to San Lorenzo 43.6 Small streams— San Lcandro to Alameda 30.8 Clarcmont Creek Group , 82.9 San Lorenzo Creek 37.9 Direct above Suiiol Valley 150 . 1 San Antonio Creek 39 . 3 Sinbad Canyon 6.6 Livcrmorc ValU^y foothills 356 . 9 Livcrmorc Valley 62.5 Direct 10.9 Arroyo de la Laguna 4.'?0 . 3 Sunol Valley 12.8 WATER RESOURCES OF CALIFORNIA. 169 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Stonybrook Canyon 11.1 Direct 3.3 Alameda Creek at Niles G53 5 Small streams — Alameda to Penitencia 38.5 Small streams — Penitencia to Coyote 38 . 6 Mission Creek Group 77 . 1 Penitencia Creek 22.4 Direct 135.1 Las Animas Creek 61 .4 Coyote River near Madrone 196 .5 Guadalupe River 52 . 2 Los Gatos Creek Group 121.2 San Francisquito Creek 37.6 San Mateo Creek 32.9 Small streams — San Francisquito to San Francisco 51.6 San Mateo Creek Group 84 . 5 NORTH PACIFIC BASINS. Middle Fork of Smith River 127.6 North Fork in California 71.1 Direct 30 . 6 South Fork of Smith River 294.3 Direct 103 . 4 Smith River near Crescent City 627 . Direct, Oregon-California line to Shasta River 384 .4 Direct, Shasta to Scott Rivers 370.5 Direct to Seiad gage 49.3 Direct 187.7 Indian Creek 133 .0 Direct to Salmon River 517.5 Direct to Trinity River 312.2 Direct to Requa gage 365 . 9 Klamath River near Requa. including 34.5 sq. mi. in Oregon, and excluding Shasta, Scott, Salmon and Trinity Rivers, and residual Oregon area , 2,320 . 5 Shasta River 802.9 Scott River 812.7 Saknon River 734. 1 Direct 1,114.4 North Fork and East Fork 154 9 Direct 441 . 7 Direct 159.2 Post Creek 48.4 Direct 144.8 Hav Fork Trinity River 384.5 Direct 213.5 South Fork of Trinity River 950.4 Trinity at junction of South Fork 2,661 . 4 Direct to Hoopa gage 189 . 7 Direct 114.0 Trinity River at junction with Klamath 2,965 . 1 Klamath River at Requa, total Cahfornia area plus 34.5 sq. mi. in Oregon 7,635 . 3 Direct to gage 78 . 5 Direct to Orrick 192.3 Direct to mouth 4.4 Redwood Creek 275.2 Mad River near Areata 45? . Direct 111.0 Direct to Van Arsdale Dam 351 . 4 Direct 185.1 South Eel River 536 .5 Direct 29.0 Direct to Covelo gags 412.3 Direct 342.9 Middle Fork of Eel River 755.2 Direct 168.0 North Fork of Eel River 284.4 Eel Hivcr at junction with North Fork 1,914 . 1 Direct. 352.5 Direct to Ciarbervillc gage 452 . 4 Direct 209.2 South Fork of Eel River 661 .0 Direct 186.7 170 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Direct to Bridgeville gage 199 . 7 Direct 76.1 Yager Creek 142 .6 Direct 13.5 \'an Duzen Fork of Eel River 431 .9 Eel River at Junction of Forks 3,546.8 Bear Creek 81 .5 Mattole River near Petrolia 263 . 5 Coast streams, Mattole to Clear Point 67 . 7 Usal, Wade, and intervening streams 130.0 Ten Mile Creek 130.0 Intervening streams 29.0 Noyo River 137.0 Intervening streams 32.0 Big River 174.0 Albion Creek 80.0 Noyo River Group 779.7 Navarro River 273.0 Donahue, Elk, Alder, Brush, Garcia Creeks 270.0 Gualala River 315.0 Intervening streams to Russian River 38 . Gualala River Group 623 . Direct 99.4 East Fork of Russian River 100.2 Santa Rosa Creek above Melitta 21 .4 Mantanzas Creek above Bennett Valley 11.2 Du-ect 1,275.6 Russian River at mouth 1.507 .8 Direct 23. 1 Geronimo Creek 9.9 Direct to Plain 50.9 Lagunitas Creek 83 . 9 Walker Creek 74.0 Small Coast streams to Lagunitas 156 . Sahnon Creek Group 230 . Olema Creek above Olema 13.1 Small BtreaoLS to Lime Point 144 . 9 Bolinas Creek Group 158 . SOUTH PACIFIC BASINS. San Diego River at Lakeside 206 . 98 Santa Ysabel Creek near Escondido 125 . 8 San Luis Rey River near Pala 324. 8 Santa Margarita River 689. 8 Direct to Hemet Weir 67.3 Direct to mouth of South Fork 11.5 Strawberry Creek 27.8 Direct 7.3 North Fork 27.0 Bautista Creek 53 .3 Cactus Valley 33.8 Indian, Poppet and Potrero Creeks 101 . 6 San Jacinto River Tributaries 329. 6 Santa Ana River at junction with Mill Creek 199.0 Mill Creek 4.'! . 3 Sand, City and Plunge Creeks 43.9 Strawberry Creek 9.2 Waterman Canyon 4.6 Devil Canyon 5.6 Ix)ne Pine Canyon 60.4 Lytic Creek 47.0 San Antonio Canyon 26 . 4 Cucamonga, Dcor, Day Canyons 20 . 1 Santa Ana River Tributaries 459. , Eaton Creek 6.1 Little Santa Anita Creek 1.9 Santa Anita Creek 10.5 Sawpit Creek and Monrovia pipe line 5.3 Fish Creek 6.5 Big and Little Daulton Creeks 10.0 WATER RESOURCES OF CALIFORNIA, 171 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. San Dimas Creek 17.4 San Gabriel Direct 222.0 San Gabriel River Tributaries 279 . 7 Pacoima Canyon 27 . 9 Little Tejunga Canyon 15.9 Tejunga Canyon 107.4 Arroyo Seco _. 15.6 Los Angeles River Tributaries '. 166 8 Small watersheds, Venice to Malibu 77 . 5 Direct 24.6 Triunfo Canyon 70 . 1 Direct 15.5 Malibu River _. 110.2 Small watersheds, Malibu to Point Mugu 191.4 Malibu River Group 379 . 1 Sespe Creek 255 . 7 Santa Paula Creek 35.7 Piru Creek. 421 .3 Small tributaries 198 . 1 Santa Clara River Tributaries 910.8 Direct 91.4 Ojai VaUey 52.5 Direct 2.5 Coyote Creek 42.5 Direct 37,4 Ventura River 226 . 3 Jalama Creek Group 242 . Direct 77 . 1 Mono Creek 125 . 6 Direct to Gibraltar 14.0 Santa Ynez above Gibraltar gage 210.7 Direct to Lompoc 532 . 8 Lompoc VaUey foothill drainage 47 . 7 Santa Ynez River 797.2 San Antonio Creek 138 . 3 Direct 921 .4 Alamo Creek 93 . 6 Direct 120.5 Cuyama River 1,135 . 5 Sisquoc River 498 .4 Santa Maria River 1,633 9 Arroyo Grande 82.0 Chorro. San Luis Obispo Creeks 157 . 9 Old Creek 22.9 Small streams 39.0 Santa Rosa Creek 44.3 San Simeon Creek 32. 1 ■Small streams 23.5 Arroyo de la Cruz 42 .4 Small streams 6-2 San Carpojo River 34 . 8 Small streams 120.3 Sur River 58 . 2 Little Sur River 40.5 Small streams 62.4 Carmel River 252 . 1 San Luia Obispo Creek Group 1.018 6 Direct 208.5 Trout Creek 12.8 Santa Margarita Creek 23 . 7 Direct 367.2 Cholame Creek 233 . 6 San Juan River 453 . 7 Direct 278.9 EstreUa River 966.2 Direct 13.0 Vineyard Canyon 52.2 Direct 3.1 Indian Valley 86.3 Direct 6.9 Direct 41.5 San Miguel Creek 15.7 172 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES Direct 21.3 Los Burros Creek 28 . 8 Direct 118.0 Las Tablas Creek 67.5 Direct 82.4 Naciinicnto River 375 . 2 Salinas at junction with Nacimiento River 2,115.2 Direct 23.2 Direct to Forest Creek 65 . 5 Direct 275.7 San Antonio River 341 .2 Direct 79.1 Sargent Canyon .'2.9 Direct 207.7 San Lorenzo Creole 265 . 2 North foothills to Chalone 30.5 South foothills to Arroyo Seco 75 . 9 Chalone Creek 153.3 North foothills to mouth 205.4 Direct 122.7 Paloma Creek 57 .8 Direct 61.9 Arroyo Seco 242 4 South foothills to mouth 159.9 Salinas River Tributaries 1,041 .9 Direct 214.6 Willow Creek 29.2 Direct 12.7 Stone Canyon Creek 15 .6 Direct 17.0 Pescadero Creek 39 . 7 Direct 24.0 Direct 116.7 Los Muertos Creek 80 . 4 Direct 15.6 Tres Pinos Creek 212.7 Direct 1.6 San Benito River 567. 1 Bird Creek 15.0 San Juan Creek 8.4 Bodfish Creek 11.4 Little Arthur Creek 8.8 Uvas Creek 31.9 Llagas Creek 22.5 Pacheco Creek 147.8 Arroyo Dos Picachos 15 .5 Arroyo de Las Viboras 22 3 Santa Ana Creek 33 . 5 Santa Clara Valley 99.0 Direct to Aromas 32.7 Corralitos Creek 54 . Pajaro River near Corralitos 1,069.9 Aptos Creek 23 .8 Sequel Creek 41 . 1 San Lorenzo River 134.3 Intervening small Btrcams 42 . 9 Scott Creek 30.9 Waddeil Creek 24.8 Gazo? and small streams 26 . 3 Soqucl Creek Group 324 . 1 Pescadero Creek 79 . 2 Pomponio Creek 8.8 Kan GrcKorio Creek 62.7 Trinitiis and Purisima Creeks 27.0 Pilarcitos Creek 26.4 Small streams to Mursel Rock 28 . 3 Pescadero Creek Group 222 . 4 GREAT BASIN. Battle Creek at Baycs 156.9 Antelope Creek 62 . 7 Willow Creek near Fairchild t)3 . 5 Lost River iu California 628.0 Tule Lake Group (101 . 1 Goose Lake (Jroup 274.9 Cowhead Lake Basin 24 .4 WATER RESOURCES OP CALIFORNIA. 173 TABLE 32— (Continued). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Upper Alkali Lake drainage 152 5 Middle Alkali Lake drainage 125 .9 Lower Alkali Lake drainage 100 . 3 Surprise Valley Group 378 7 Madeline Plains Group 548 . 5 Smoke Crock Group '. 188.3 Eagle Lake Group 498 2 Susan River to Petes Valley 356 . Horse Lake Basin 113 . 9 Petes Valley 500.fi Honey Lake Basin 535 .9 Honey Lake Group 1,507.3 California lake area 137.9 California mountain area 229 5 Nevada lake area 64.2 Nevada mountain area 77.7 Lake Tahoe at outlet of lake 499.3 Truckee River below Lake Tahoe, California area 408 . 1 Truckee River below Lake Tahoe, Nevada area 38 . 5 Truckee River at state line, exclusive of Lake Tahoe Basin 446 . 6 Truckee River at state line, total 945 . 9 West Fork Carson River at Woodfords 67.2 East Fork Carson River at state line 322 . 8 Direct 187.1 East Fork 57.5 Direct 160.3 West Walker River at state line 404.9 Green Creek 19.2 Virginia Creek 64 . 1 Summers Creek 14.9 Robinson Creek 40 . 5 Buckeye Creek 42.8 Swager Creek 53 . 3 Aurora Canyon 28 . 9 Direct 147.7 East Walker River at state line 411.4 Rush Creek 58 Parker Creek 15 Walker Canyon 15 .0 Gibbs Canyon 6.0 Leevining Creek 37.0 Mill Creek 18 .0 Small streams 16.0 Mono Lake Group 165.0 Adobe Meadows drainage • 334 . 2 Upper Owens drainage, east side. 118.4 Adobe Meadows Group 452 . 6 Deadman Creek 60 5 Hot Creek 80. 1 Convict Creek 22.0 McGee Creek 19.9 Direct 178.9 Hilton Creek 16.8 Direct to Long Valley Dam 9.5 Direct 51.3 Rock Creek 84 7 Owens River (Upper) near Round Valley 523 . 7 Direct '. 6.6 ' Vi Pine Creek 37.2 Huckleberry Creek 3.9 Horton Creek 15.7 ^ McGee and Birch Creeks 33 . 3 Bishop Creek 101 . 7 Rawson Creek 9.9 Direct 10.2 Freeman Creek 7.9 Shannon Creek 8.8 Direct 6.4 Baker Creek 33 . 1 Big Pine Creek 31.8 Little Fine and adjacent area 9.3 Birch Creek 9.8 Fuller Creek 2.4 Tinemaha Creek 0.7 I7j4 WATER RESOURCES OF CALIFORNIA. TABLE 32— (Concluded). DRAINAGE AREAS IN CALIFORNIA. STREAM. DRAINAGE AREA IN SQUARE MILES. Red Mountam Creek 7.2 Taboose Creek 10.2 Goodale Creek 8.8 Direct 3.3 Division Creek 9.9 Sawmill Creek 7.9 Tibaut Creek 11.2 Oak Creek 26.4 Little Hne or Independence Creek 8 4 Pinyon Creek 4.2 Symmes Creek 10.4 Direct 2.9 Bisliop Creek Group 445 . 5 Shepard Creek 13.0 Bairs Creek 7.5 George Creek 10.5 Hogback Creek 8.7 Lone Pine Creek 12 .3 Direct 3.2 Tuttle and Dietz Creeks 11.8 Richer and Carrol Creeks 20.8 Cottonwood Creek 42.9 Direct 4.7 Ash Creek 15.4 Braley Creek 5.1 Direct _. 2.1 Walker and adjacent streams 57 . 6 Owens Lake Group 215.6 Deep Creek 136 2 West Fork of Mojave River 74 . 7 Mojave River at junction of Forks 210 . 9 Rock Creek 26 . 4 Little Rock Creek 64.4 Amargosa Creek 28.4 Antelope Valley Group 119.2 San Gorgonio River 208.6 Whitewater River 60 . 4 Whitewater River at Whitewater 269.0 WATER RKSOURCES OF CALIFORNIA. 175 TABLE 33. PUBLICATIONS OF THE UNITED STATES GEOLOGICAL SURVEY CONTAINING CALIFORNIA STREAM FLOW DATA. Water Supply Papers. Water ?>ipply Paper No. Date of publi- cation. 1898 1898 1899 1900 1900 1901 1901 1902 1902 60 1902 66 1902 68 1902 75 1903 80 1903 81 1903 85 1903 86 1903 89 1904 100 1904 112 1905 116 1905 Title of publication. Irrigation near Bakersfield, California. Irrigation near Fresno, Cali- fornia. Irrigation near Modesto, Cali- fornia. Operations at River Stations, 1899, Part IV. Operations at River Stations, 1899, Part V. Water Storage on Cache Creek. California. Physical Characteristics of Kern River, California. Reconnaissance of Yuba River, California. Operations at River Stations. 1900, Part V. Storage of Water on Kings River, CaUfornia. Development and Application of Water near San Bernar- dino. Colton, and Riverside CaUf.,PartI. Development and Application of Water near San Bernar- dino, Colton, and Riverside, Calif., Part II. Operations at River Stations, 1901, Part II. Water Storage in Truckee Basin, California-Nevada. Report of Progress on Stream Measurements. 1901. Relation of Rainfall to Run- off. California Hydrography Report on Progress of Stream Measurements. 1902. Storage Reservoirs on Stony Creek, California. Water Resources of the Salinas Valley, California. Report of Progress of Stream Measurements, 1903. Underflow Tests in the Drain age Basin of the Los Angeles River. Water Problems of Santa Bar- bara, CaUfornia. .\uthor. C. E. Grunsky C. E. Grunsky C.E. Grunsky A. E. Chandler... F.H.Ohnsted.... Marsden Manson . J.B.Lippincott. J. B.Lippincott. J.B.Lippincott. L.H.Taylor. GeorgeW. Rafter. J. B. Lippincott . . Burt Cole. Homer Hamlin . Homer Hamlin . J. B. Lippincott . Contents. Nos. 17, 18 and 19 exhibit the character of the development of irrigation in the southern part of the great valley of California ; No. 1 7 gives a description of San Joaquin Valley and irriga- tion districts. Measurements of flow of (1) Sacramento River at Jellys Ferry, (2) San Mateo Creek, (3) Stan- islaus River at Oakdale, (4) Tuolumne River at La Grange, (5) San Joaquin River at Hern- don. Stream flow measurements in the Great Basin and Pacific slope basins in CaUfornia, 1899. Topography, precipitation, stream measure- ments, ground waters, irrigation works in Cache Creek basin, description of Clear Lake. Topography, estimates of discharge, possible utilization of storage sites, and development of power. Stream flow measurement in the Great Basin and Pacific slope basins in CaUfornia, 1900. Physical features, rainfall, stream flow, evapora- tion, seepage, and power development. Nos. 59 and 60 describe topography, soil, cli- mate, crops, canals, wells and pumping plants; discuss briefly the manufacture of Portland cement in southern California. (See above.) Stream flow measurements in the San Francisco Bav and southern CaUfornia drainage areas, 1901. Precipitation, drainage areas, run-off, stream flow, evaporation, reservoir sites, present uses of water and existing water rights, irrigible lands, power development, necessity of na- tional control. Stream flow measurements in the Great Basin and Pacific slope basins in CaUfornia, 1901. Discusses rainfall, run-off, evaporation, ground water, relation of geologic structure to run-off, effect of forests. .\ coUection of published records of stream flow and rainfall "hitherto much scattered, some of them out of print and difficult to secure." Flow measurements on streams west of the Mississippi River, 1902. Water supply of Glenn County as related to population and industry; irrigation districts, proposed Stony Creek forest reserve, and stor- age sites on Grindstone, Salt, Briscoe and Stony creeks. SaUnas ^'alley : Geography, topography, general and economic geology, climate, water supply and irrigation. Flow measurements on streams west of the Mississippi River, 1903. Los Angeles River Basin: Conditions of occur- rence of ground water in arid regions and fluctuations in water level; machinery and methods used in sinking test wells. Re^'iew8 earlier work in Santa Barbara region and describes nearby and distant water suf>- plies, including Ventura and Santa Yncz Rivers. 176 WATER RESOURCKS OF CALIFORNIA. TABLE 33— (Continued). PUBLICATIONS OF THE UNITED STATES GEOLOGICAL SURVEY CONTAINING CALIFORNIA STREAM FLOW DATA. Water Supply Papers. Water Supply Date of publi- cation. 134 1905 137 1905 138 1905 139 1905 140 1905 142 1905 147 1905 162 1906 177 1906 181 1906 213 1907 219 1908 222 1908 225 1909 237 1910 250 1910 251 1010 270 1911 271 1911 278 1911 290 1912 Title of publication. Report of Progress of .Stream Measurements,1904,Part XI. Development of Underground Waters in the Eastern Coastal-plain Region of Southern California. Development of Underground Waters in the Central Coast- al-plain Region of Southern CaUfornia. Development of Underground Waters in the Western Coastal-plain Region of Southern California. Field Measurements of the Rate of Movement of Under- ground Waters. The Hydrology of the San Ber- nardino Valley, California. Destructive Floods in United States in 1904. Destructive Floods in United States in 1905. the the Report of Progress of Stream Measurements, 1905. Geology and Water Resources of Owens Valley, Calif. The Surface Water Supply of California, 1906. Ground Waters and Irrigation Enterprises in the Foothill Be It, Southern California. Preliminary Report on the Ground Waters of San Joa- quin Valley, California. Ground Waters of the Indio Region, California. The Quality of the Surface Waters of California. Surface Water Supply of the United States, Part X, Great Basin, 1007 and 1908. Surface Water Supply of the United States, Part XI, Cali- fornia, 1907 and 1008. Surface Water Supply of the United States, Part X, Great B.isin, 1909. Surface Water Supply of the United States, Part XI, Cali- fornia, 1909. Water Resources of Antelope Valley, California. Surface Water Supplyof the United States, Part X, Great Basin in Caifornia, 1910. Author. W.B.Clapp W. C. Mendenhall. W. C. Mendenhall W. C. Mendenhall ^ C.S.Slichter W. C. Mendenhall E. C. Murphy and others. E. C. Murphy and others. W. B. Clapp, J. C. Hoyt. Willis T. Lee W.B.Clapp. W. C. Mendenhall W. C. Mendenhall W. C. Mendenhall Walton Van Win- kle, F. M. Eaton. W. B. Clapp, W. F. Martin. W. B. Clapp, W. F. Martin. E. C. La Rue, F. F. Hcnshaw. W. B. Clapp, F. F. llenshaw. Harry R. Johnson . F. F. Henshaw, E. A. Porter. Contents. Stream flow measurements in the Great Basin and Pacific slope basins, 1904. Nos. 137, 138, 139: Topography, crops, irriga- tion systems, wells, and the effect of develop- ment and drought on changes in ground-water level, in the Anaheim, Santa Ana, Downey, Las Bolsas, Santa Monica, and Redondo quad- rangles, in Orange and Los Angeles Counties. Contains chapters on measurements of under- ground flow of Rio Hondo and San Gabriel Rivers and at the Narrows of Mojave River. Rainfall, soils, artesian areas, temperature, chemical character of the ground waters, gives tables of flow of Santa .\na River, Milj Creek and other streams, and lists of wells in Red- lands and San Bernardino quadrangles. Sacramento River flood, by S. G. Bennett. De- scribes streams of the basin, precipitation, dis- charge, damages, and prevention of future losses. Gives estimates of flood flow and frequency for Tuolumne River at La Grange. Kern River at Rio Brovo ranch, and Kings River at Sanger. Stream flow measurements in the Great Basin and Pacific slope basins, 1 905. Geography, geology, underground waters, cli- mate. Results of stream measurements in 1906; with section on ground water levels in Southern California by W. C. Mendenhall. Geologic conditions, physical features, rainfall, storage facilities, subterranean reservoirs, con- servation of waters, fluctiiations in ground water levels, irrigation enterprises and statis- tics of wells. Soils, surface waters, and the origin, circulation, quantity, accessibility and development of the ground waters; notes on water supply by counties. Geologic sketch of the Colorado Desert; water resources of the Indio region ; history of devel- opment ; soils and crops. Mineral analyses of river waters, with notes on geography, climate, industrial development and drainage. Stream flow measurements in the Great Basin, 1907 and 1908. Stream flow measurements in California, 1907 and 1908. Stream flow measurements in the Great Basin, 1909. Stream flow measurements in California, 1909. Topography, drainage, climate, natural re- sources, geologic features, water resources. Stream flow measurements in the Great Basin, 1910. WATER REh^OURCES OF CALIFORNIA. 177 TABLE 33— (Continued). PUBLICATIONS OF THE UNITED STATES GEOLOGICAL SURVEY CONTAINING CALIFORNIA STREAM FLOW DATA. Water Supply Papers. Date of publi- catiou. 1912 1912 1912 1912 1912 1912 1912 1913 1913 1912 1914 1914 1915 1915 1915 1910 1916 Title of publication. Surface Water Supply of the United States. Part XI. Pa- cific Coast in California, 1910 Water Resources of Part of Owens Valley, California. Gazetteer of Surface Waters of California, Part I, Sacra- mento River basin. (ia2etteer of Surface Waters of California, Part II, San Joa- quin River basin. Gazetteer of Surface Waters of California, Part III, Great Basin and Pacific coast streams. Water Resources of California, Pa't I, Stream Measurements in Sacramento River basin. Water resourses of California. Part II, Stream Measure- ments in San Joaquin River basin. Water Resources of California, Part III, Stream Measure- ments in the Great Basin and Pacific Coast River basins. Surface Water Supply of the United States, Part X, Great ^ Basin, 1911. Surface Water Supply of the United States, Part XI, Pa- cific Coast in California, 1911. ■Surface Water Supply of the United States, Part X, Great Basin, 1911-12. Surface Water Supply of the United State.s, Part XI, Pa- cific Slope Basins in Cali- fornia, 1911-12. Springs of California Stream Gaging Stations and Publications Relating to Wa- ter Resources, 1885-1913, Part X, Great Basin. Stream Gaging Stations and Publications Relating to Wa- ter Resources, 1885-1913, Part XI, Pacific Coast Basinsin California. Contributions to the Hydrology of the United States, 1914, PartH. Surface Water Supply of the United States, Part X, Great Basin, 1912-13. Surface Water Supply of the United States, Part XI, Pa- cific Slope Basins in Cali- fornia, 1912-13. ContriV)utions to the Hydrology of the United States, 1915, Part.^. Author. H. D. McGlashan, F. F. Henshaw. C. H. Lee B.D.Wood B.D.Wood B.D.Wood H. D. McGlashan. F. F. Henshaw. H. D. McGlashan, H. ,1. Dean. H. D. McGlashan, H. J. Dean. F. F. Henshaw, H. D. McGlashan, E. A. Porter. H. D. McGlashan, R.H. Bolster. F. F. Henshaw, E. A. Porter, G. C. Stevens. H. D. McGlashan, G. C. Stevens. Gerald A.. Waring . B.D.Wood. B.D.Wood. W.O.Clark. E. A. Porter, H. D. McGlashan, F.F. Henshaw, G. C. Baldwin. H. D. McGlashan, F. F. Henshaw. Kirk Brvan . Contents. Stream flow measurements in the Pacific slope basins, 1910. Physical features, precipitation, stream flow evaporation, percolation, ground water. Nos. 295, 296 and 297: Description of all streams named on the best available maps. (See above.) (See above.) Nos. 298, 299 and 300: Compilation of all data concerning stream flow in California available up to September 30, 1912, including records previously published. The reports describe the drainage basins, precipitation, tempera- ture, and forests; and give results of work at gaging stations. (See above.) Stream flow measurements. Great Basin, 1911. Stream flow measurements, Pacific slope basins, 1911. Stream flow measurements in the Great Basin during the year ending September 30, 1912. Stream flow measurements in the Pacific slope basins in California during the year ending September 30, 1912. Describes the physical features of California, in- cluding the coast ranges. Great Central Val- ley, the lava-covered region, the Sierra Ne- vada, the southeastern desert, and faults. Lists stream gaging stations and publications of the U. S. Geological Survey containing results of stream flow measurements. (See above.) Ground water resources of the Niles cone and ad- jacent areas, located just east of the south end of San Francisco Bay. Stream flow measurements in the Great Basin during the year ending September 30, 1913. Stream flow measurements in the Pacific slope basins in California during the year ending September 30, 1913. Ground water for irrigation in the Sacramento Valley, geography and geology of the valley, the origin anil movement of ground water, problems relati ig to wells and to pumping, progress of irrigation with well water. 12—20273 178 WATER RESOURCES OF CALIFORNIA. TABLE 33— (Concluded I. PUBLICATIONS OF THE UNITED STATES GEOLOGICAL SURVEY CONTAINING CALIFORNIA STREAM FLOW DATA. ^ ater Supply Papers. Water Supply Paper No. 390 391 Date of publi- cation. Title of publication. 395 398 400 410 426 429 440 446 447 1917 1917 1916 1916 1917 1918 1918 1918 1919 1919 1918 1919 1921 1921 460 468 480 481 1920 1921 Surface Water Supply of the United States. Part X, Great Basin, 1913-14. Surface Water Supply of the United States, Part XI, Pa- cific Slope Basins in Cali- fornia. 1913-14. Colorado River and its Utiliza- tion Ground Water in the San Joa- quin N'alley, California. Contributions to the Hydrology of the United States, 1916, Part E. Surface Water Supply of the United States, Part X, Great Basin, 1914-15. Surface Water Supply of the United States, Part XI, Pa- cific Slope Basins in CaU- fornia, 1914-15. Southern California Floods of January, 1916. Ground Water in the San Ja- cinto and Temecula Basins, California. Surface Water Supply of the United States, Part X, Great Basin, 1915-16. Surface Water Supply of the United States, Part XI, Pa- cific Slope Basins in CaU- fornia, 1915-16. Geologj' and Ground Waters of the Western Part of Sau Di- ego County, California. Surface Water Supply of the Pacific Slope in Southern California to September 30, 1918. Contributions to the Hydrology of the United States, 1919— Part B Parte 1921 Surface Water Supply of the United States, Part X, Great Basin, 1916-17. Surface Water Supply of the United States, Part XI. Pa- cific Slope Basins in Cali- fornia, 1916-17. Records of Water Levels in Weils in Southern Cali- fornia. Surface Water Supply of the United States, Part X, Great Basin, 1917-18. Surface Water Supply of the United Statra. Part XI, Pa- cific Slope Basins in Cali- fornia. 1917-18. Author. E. A. Porter, H. D. McGlashan.F.F. Henshaw, G. C. Baldwin. H. D. McGlashan F. F. Henshaw. B.C. La Rue W. C. Mendenhall, R. B. Dole. Her- man Stabler. W.C.Clark. E. A. Porter, H. D. McGlashan. F. F. Henshaw, G. C. Baldwin. H. D. McGlashan. F. F. Henshaw. H. D. McGlashan, F. C. Ebert. G. A. Waring. E. A. Porter, C. C. Jacob, H. D. Mc- Glashan, F. F. Henshaw, Robert Folia nsbee. H. D. McGlashan, F. F. Henshaw. .Arthur J. Ellis, C. H.Lcc. H. D. McGlashan D.S.Thompson. G. A. Waring. .. Content*. C. C. Jacob, H. D. McGlashan.F.F. Henshaw, G. C. Baldwin, Robert Folia nsbee. H. D. McGlashan, F. F. Henshaw. F. C. Ebcrt H. D. McGlashan, F. F. Henshaw Stream flow measurements in the Great Basin during the year ending September 30, 1914. Stream flow measurements in the Pacific slope basins in California during the year ending September 30, 1914. Physiography of the basin; history of explora- tion; stream flow measurements; description of present and prospective irrigation systems by basins; water power; description of de- veloped water powers and undeveloped power sites; market for power; flood conditions; storage possibilities by basin; silt. Geography of the valley; geologic outUne of the rocks of the border; the origin of the present surface; composition of surface and ground waters; chemical composition of surface and ground waters. Ground water for irrigation in the Morgan Hill area. Stream flow measurements in the Great Basin during the year ending September 30, 1915. Stream flow measurements in the Pacific slope basins in CaUfomia during the year ending September 30, 1915. Compares the flood of January, 1916, with pre- \'ious floods, summarizes the damages, and gives flood-flow records. General features, irrigation systems, ground wa- ter, description by areas. Stream flow measurements in the Great Basin during the year ending September 30,1916. Stream flow measurements on the Pacific slope basins in Cahfornia during the year ending September 30. 1916. Physiography, geology, precipitation, evapora- tion, wells, quahty of water, pumping testa. Stream flow measurements on the Pacific slope of southern Cahfornia, up to September 30, 1918, including those published m Water-Supply Paper 300. Ground water in Lanfair Valley. Ground water in Pahrump, Mesquite and Ivan- pah valleys. Stream flow measurements in the Great Basin during the year ending Septi'ml)er 30, 1917. Stream flow measurements in the Pacific slope basins in California during the year ending September 30, 1917. Causes of fluctuation of water table, and general conditions in (1) San Bernardino Valley. (2) foothill belt, coastal-plain and (3) San Jacinto Valley. Stream flow measurements in the Great Basin during the year ending .September 30, 1918. Stream flow measurements in the Pacific slope basins in California during the year ending .September .30, 1918. WATER RESOURCES OF CALIFORNIA. 179 TABLE 34. SACRAMENTO RIVER (UPPER). SEASONAL RUN-OFF DATA. Drainage area 568 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883, 1883-1884 1884-1885, 1885-1886 1886-1887, 1887-1888, 1888-1889, 1889-1890. 1890-1891 , 1891-1892, 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Di\'ision B. Ill 53 85 51 154 69 182 92 107 127 75 75 98 58 124 60 55 101 198 66 77 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 76 81 140 1.30 106 76 66 86 48 119 Depth of run-off in inches. 51.5 20.3 33.6 19 5 77.1 46.9 96.7 41.3 59.7 78.9 39.0 32.3 52.8 31.8 69.0 33.9 24.7 51.7 115 5 29.2 34.7 61.4 41.0 63.2 50.9 54.1 22.6 28.6 31.0 37.5 52.0 51.0 88.6 51.8 55.3 72.0 41.2 74.2 57.8 42.9 32.0 34.2 73.3 71.2 52 30 4 23,1 40.6 18.9 59 6 Run-off index. 105 41 69 40 157 96 197 84 122 161 79 66 108 65 141 69 50 105 235 60 71 125 84 129 104 110 46 58 63 76 106 104 181 106 113 147 84 151 118 87 65 70 149 145 106 62 47 83 39 121 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.)/ 1,561,300 614,000 1,017,600 592,400 2,335,600 1,421,600 2,929,600 1,253,600 1,810,100 2,391,900 1,181,300 978,000 1,602,000 964,800 2,090,600 1,028,700 748,600 1,566 800 3,500,900 886,100 1,051,500 1,859,600 1,242,500 1,911,900 1,543,400 1,639,300 685,800 863,600 939,000 1,138,600 1,575,200 1,546,300 2,683,300 1,570,800 1,674,700 2,183,100 1,246,800 2,246,600 1,751,600 1,-301,200 970,700 1,037,400 2,210,800 2,157,400 1,576,900 921,000 698,000 1,230,200 573,800 1.807.800 Distribution of seabonal run-off by months as shown by U.S.G.S. records.(i January, February, March, April, May, June, July, August, September, October, NovemVjer, December, 17.4% 19.3% 20.3% 11.1% 8.2% 4.5% 2.1% 1.5% 1.4% 2.0% 4.9% 7.3% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.e 6559,000 386,200 396,300 785,300 791,200 689.600 304,200 clll,600 d209,900 373,300 1,402.100 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during .-Vugust. Minimum during August . Acre-feet. 1,486,300 3,500,900 573,800 31,200 73,500 12,000 22,300 52,500 8.600 Depth in inches. 49.1 115.5 18.9 1.0 2.4 0.4 0.7 1.7 3 Acre-feet per square mile. 2,616 6,162 1,010 55 129 21 39 92 15 Season. 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XVIII. Mass curve of run-off, Plate XCV. Storage development curve, Plate CL. Probable f reouency of flood discharge, Plate LVIII . (o) Description of drainage basin: Area tributary to the Sacramento River above its junction with Pit River; also 33 square miles tributary to Pit and McCloud Rivers below their gaging points at Ydalpora and Baird, respectively. (Ii) Partial record, October 15 to September 30. (r) Partial record, February 12 to April 20. (d) Partial record. May 1 to September 30. (<■) Point of measurement: October 15. 1910. to .April 20, 1918. gage at highway bridge at Castelia, one-half mile below the mouth of Castle Creek, drainage area 257 square miles; May 1, 1919, to date, at highway bridge at Antler, 200 feet above mouth of Gregory Creek, drainage area 463 square miles. (/) The tributary streams of the Upper Sacramento River were adjusted for probable run-off among themselves to agree with the stream flow at Red Bluff, after deducting the run-off of the Pit and McCloud River.s. Consideration was given to partial records where they existed. 180 WATER RESOURCES OF CALIFORNIA, TABLE 35. PIT RIVER. SEASONAL RUN-OFF DATA. Drainage area 5,346 square miles.a Season. (Begins Octol)er 1.) Index of seasonal wetness.g Depth of run-off in inches. Run-off index. Estimated seasonal run-off in aere-fcct. Distribution of seasonal run-off by months as shown by U.S.G.S. records./ 1871-1872 96 64 78 56 114 133 133 86 129 154 98 74 128 89 144 89 73 110 180 82 83 122 93 112 118 105 64 69 103 102 108 92 131 101 108 127 79 124 80 106 71 80 132 96 96 82 62 77 54 113 13.7 10.0 11.7 9.0 16 5 19.7 19.7 12.5 19 23 4 14 1 11.1 18 9 13.0 21.6 13.0 11.2 15 8 28.8 12 2 12.3 17.7 13.5 16.0 17.3 15.1 10 10.5 14.8 14.7 15.7 13.2 19.2 14.5 15.7 18.6 11.8 18.1 11.9 15.2 10.5 11.2 17.1 14.0 15.0 13.0 10 11.9 8.3 14.9 93 68 80 61 112 134 134 85 129 159 96 76 128 88 147 88 76 107 196 83 84 120 91 109 117 103 68 71 100 100 107 90 130 99 106 126 80 123 80 103 71 76 116 95 102 88 68 80 56 101 3.910.000 2,850,000 3,340.000 2,570.000 4,710,000 5,620,000 5.620.000 3,570,000 5,420,000 6,680,000 4,020,000 3,170,000 5.390,000 3,710,000 6,160,000 3,710.000 3,200,000 4,510.000 8,220,000 3,480,000 3,510,000 5,050,000 3.850.000 4.570.000 4,940,000 4,310,000 2,850,000 3,000,000 4.220.000 4,200,000 4,480,000 3.770.000 5.480.000 4.140.000 4.480,000 5,300.000 3.370.000 5.160,000 3,400,000 /4.397,900 /3,003,000 /3, 195,900 /4.865,500 /3, 982,600 /4.265,500 /3,720,700 /2,863,800 /3,400.500 /2.355.200 /4.239.000 .January, 11 0% 1872-1873 February, 12 8''i 1873-1874 March, 14 I'c 1874-1875 1875-1876 April, 12 8% Mav, 9.4% 187f-1877 1877-1878 .June, 7.0% Julv, 6.0% 1878-1879 1879-1880 Ausiust. 5.2% .September, 4.0% 1880-1881 October, 4 9% 1881-1882 1882-1883 .... November, 5 7% December, 7.1% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1891-1892 1893-1894 1894-1895 Measured 1897-1898 seasonal discharge 1899-1900 in acre-feet at 1900-1901 U.S.G.S. 1901-1902 gaging station.6 1903-1904 cl ,212,000 303,100 1905-1906 754,600 dl, 109,300 1907-1908 186,400 1909-1910 1910-1911 1911-1912 83,874.000 2,824,200 3,010.700 191.3-1914 4,674.000 1914-1915 3,784,600 1915-1916 4,061,700 3,511,300 1917-1918 2,647,700 3,177,700 1919-1920 2,126,300 1920-1921 4,002.800 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during .■\uKU8t Maximum during August. Minimum d\iring August . Acre-feet. 4,204,600 8,220,000 2,355,200 252,300 493,200 154,200 218,600 427,400 1.33.600 Depth in inches. 14.7 28.8 8.3 9 17 5 8 15 5 Acre-feet per square mile. 786 1.538 441 47 92 29 41 80 25 Season. 1889-1890 1919-1920 1889-1890 1874-1875 1889-1890 1874-1875 Probable run-off curve, Plate XVIII. Ma.ss curve of run-off, Plate XCV. Storage development curve, Plate CL. Probable frcge basin as indicated by the topography. The tilTe drainage area is probably of greater extent, including an ind3terminable area to the north, which apiioars to supply in pait the great springs of Kail Kiver. ('<) Point of measureni>>«jt: January 1, 19W. to Scptemlter 30, 1908, near Bieber in gorge at lowL>r en I of Big Valley, drainage area 3,086 scpiare niHus. November 16, 1910, to date, at gage near Ydalpom, drainage area 5,316 square m iles. (c) Partial, January 1 to sNjtcmber 30. (d) Partial, ()ctol>er and JaniiVy 1 to September 30. (e) Partial, November 16 to Sc,Heniber 30. (/) M(!i.surcd run-off adjusted f(> storage and irrigation above point of m-^asurcmi-nt as followj: Irrigated acreage 1910, 92.400 acres, therciiflcr increiksiiig 3.500 acres jier year to 127.400 acres in 1920. Storage capacity of reservoirs: 1910-1911, 10,778 acre-feet; 1911-1912, 24,487 acre-feet; 1912-1913, 24,664 acre-feet: 191.3-1914, 19-529 acre-feet; 1914- 1915, 22,257 acrc-fect; 1915-1916, 21,.5l>2 acre-feet; 1916-1917, 22,652 acri-feet; 1917-1918, 29,.369 acre-feet; 1918-1919- 1920, ,30.372 acre-feet; 1920-1921, 108,^^3 acre-feet. (g) Index of seasonal wetness obtained by weighting indices of Divisions .\ and B etjually. ) WATER RESOURCES OF CALIFORNIA. 181 TABLE 36. McCLOUD RIVER. SEASONAL RUN-OFF DATA. Drainage area 669 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1S78. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897, 1897-1898 1898-1899 1899-1900 1900-1901 , 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1016-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division B. FstlmatpH Distribution of Depth of run-off in Run-off index. seasonal run-off in acre-feet. seasonal run-off bv months as inches. (Above main agri- shown by cultural area.) U.S.G.S. records. Ill 49.0 110 1,750,000 January, 11. 4% 53 24.3 54 870,000 February, 13.3% 85 37.5 84 1,340,000 March, 12.4% 51 23.2 52 830,000 .April, 12.2% 154 69.5 156 2,480,000 May, 10.5% 69 30 8 69 1,100,000 June, 6 . 6% 182 83.5 187 2,980,000 July, 5.5% 92 40.5 91 ] ,440,000 .August, 5.0% 107 47.0 106 1,680,000 September, 4 . 7% 127 56 127 2,000,000 October, 5.0% 75 33.2 74 1,190,000 November, 6.2% 75 33.2 74 1,190,000 December, 7.2% 98 43 8 99 1,570,000 58 26.0 58 930,000 124 55.0 124 1,960,000 60 26.5 59 950,000 55 24.7 56 880,000 104 46 103 1,640.000 198 91.5 206 3,270,000 66 29.2 65 1 040.000 77 34.0 76 1,210,000 117 51.7 116 1,850,000 92 40.5 91 1,450,000 125 55.3 124 1,980,000 120 53.0 119 1,8'J0,000 97 43.0 96 1,540,000 60 26.5 59 950,000 68 30.5 68 1.090.000 112 49 110 1,750,000 102 45.0 101 1,610,000 131 58.0 48.0 130 108 2,070,000 1,710,000 144 64.6 145 2,310,000 Measured 121 53.3 120 1,900,000 seasonal 117 51.7 116 1,850,000 discharge 123 54.5 122 1,950,000 in acre-feet at 85 37.5 84 1,340,000 U.S.G.S. 147 82 66.2 36.3 149 81 2,360,000 1,300,000 gaging station.6 100 48.0 108 1.718,000 cl, 428, 100 76 35.4 80 1,256,900 1,256,900 81 35.6 80 1,268,100 1,268,100 140 57.6 129 2,055,.300 2,055,300 130 57 6 129 2,047,000 2.047,000 106 54.5 123 1,935,800 1,935,800 76 35.1 79 1,247,300 1.247,300 66 28.9 65 1,032,300 1,032,300 86 33.4 75 1,190,600 1.190,600 48 22 4 50 800,500 800,500 119 50 5 113 1,808.900 1.808.900 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per s:iuare mile. Season. Mean seasonal Maximum seasonal Minimvim seasonal Mean during July Maximum during July . . . Minimum during July Mean during August Maximum during August Minimum during August . I,.591,200 3,2.0,000 800.500 87,500 179,800 45,700 79,600 163,500 41,500 44.6 91.5 22.4 2.5 5.0 1.3 2.2 4.6 1.2 2,378 4,888 1,197 131 269 119 244 62 1889-1890 1919-1920 1889-1890 1874-1875 1889-1890 1874-1875 Probable run-off curve. Plate XVIII. Ma.ss curve of run-off, Plate XCV. Storage development curve, Plate CL. Probable frequency of llood discharge, Plate LVIII. (".) Description of drainage basin: Tributary area above gage at Baird, 2 miles above junction with Pit River Cj) Point of measurement : Gage at Baird, drainage area 669 square miles. (c) Partial record, December 22 to September 30. ]82 WATER RESOURCES OF CALIFORNIA. TABLE 37. CHURN CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 100 square miles.a Season. (Begins October 1.) 1871-18/2 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897 1897 1898. 1898-1899 . 1899-1900 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908 . 1908-1909. 1909-1910 1910-1911. 1911-1912 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917 1917-1918. 1918-1919 1919-1920 1920-1921 Index of Depth of Run-off index. Intimated seasonal run-off Distribution of run-off in in acre-feet. seasonal run-off inches. (Above main agri- by months.c cultural area.)6 111 17.6 113 94,000 January, 17.4% 53 1.0 6 5,300 February, 19.3% 85 8.8 57 47,200 March, 20.3% 51 0.8 5 4.200 April, 11.1% 154 32.4 208 173,300 May, 8.2% 69 7.2 46 38,700 June, 4.5% 182 42.7 275 228,600 July, 2.1% 92 11.9 77 63,700 August, 1.5% 107 19.8 127 106,100 September, 1.4% 127 27.2 175 145,600 October, 2.0% 75 7.7 50 41,300 November, 4.9% 75 6.4 41 34,200 December, 7.3% 98 16.3 105 87,000 58 2.4 15 12,700 124 25.6 165 136,900 60 3.0 19 15,900 55 1.5 10 7,800 104 16.8 108 89,900 198 55.1 355 294,800 66 4.0 26 21,400 77 7.4 48 39,500 117 21.8 140 116,600 92 11.8 76 63,100 125 23.4 151 125,400 120 18.0 116 96,100 97 16.7 108 89,200 60 2.0 13 10,600 68 4.1 26 22,100 112 10.7 69 67,300 102 11.9 77 63,900 131 20.1 129 107,700 108 17.1 110 91,400 144 35.9 231 192,000 121 19.1 123 102,.300 117 19.7 127 105,400 123 27.1 174 145,000 85 10.8 70 57,800 147 30.8 198 165,000 82 14.3 92 76,300 100 15.5 100 83,000 76 6.6 42 35,500 81 8.2 - 53 44,000 140 29.2 188 156,100 130 2,. 2 175 145,500 106 17.1 110 91,700 ?6 6.3 40 33,700 66 3.0 19 16,100 86 10.8 70 57,700 48 0.6 4 3,200 119 21 5 138 115,000 SUMMARY OF ESTIMAIED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum scafjonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during .August Maximum during .August Minimum during August. 83,100 294,800 3,200 1,700 6,200 70 1.200 4,400 50 15.50 55 10 0.00 32 1 15 01 22 0.82 01 828 2,938 32 17 62 1 12 44 Trace 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Phite XVIII. Mass curve of run-off, Plat« XCV. Storage development curve, Plate CL. Probable frequency of flood discharge, Plate LVIII. (a) Description of drainage Kisiii: Tributary area above junction with Sacramento River, 100 square miles. (fc) The tributary streams of the Upper Sjicramento Hiver were adjusted for probable nin-off amMng themselves to agree with the stream flow at Red Bluff, dediietliif the run-off of the Pit and Mc<"loud Rivers. Ci)nsicleration was given to partial records where they existed. ((•) ICstimated from U. S. G. S. records for other streaias in vicinity. WATER RESOURCES OF CALIFORNIA. 183 TABLE 38. COW CREEK. SEASONAL RUN-OFF DATA. Drainage area 444 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division B. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.)d Distribution of seasonal run-off by months.c 1871-1872 Ill 53 85 51 154 69 182 92 107 127 75 75 98 58 124 60 55 104 198 66 Ti 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 76 81 140 1.30 106 76 66 86 48 119 24.5 2.8 12.7 2.4 41.7 13.2 51.8 17.0 27.8 36.8 12 5 10.4 23 6.1 34.7 7.0 4.1 23.5 64.7 7.9 11.6 30.0 16.9 31.8 24 5 23 5 4.7 7.8 14.8 16.9 27.1 23.9 47.1 26.3 27.1 .36.9 15.6 40.2 21.0 21.9 10.5 12.2 38.5 36.5 24 1 9.9 6.0 15.6 1.6 29.5 114 13 59 11 193 61 240 79 129 171 58 48 107 28 161 32 19 109 300 37 54 1.39 78 147 114 109 22 36 69 78 126 111 218 122 126 171 72 186 97 102 49 57 178 169 112 46 28 72 7 137 579,300 66,000 .301,000 56,000 985,400 311,200 1,225,800 402,400 657,300 869,900 296,000 245,100 545,200 143,200 821,400 166,600 96,400 557,100 1,531, .300 186,700 274,000 711,200 398,800 753,200 581,100 555,000 111,100 183,700 .350,700 399,600 641,200 565,500 1,112,700 619,.300 642,600 872,400 368,800 951,600 496.100 518,300 248,200 288,000 910,100 864,400 569.300 2.35,500 140,700 368,300 38,900 697,500 January, 17.4% 1872-1873 February, 19 . 3% 1873-1874 March, 20 . 3% 1874-1875 1875-1876 April, 11.1% May, 8.2% 1876-1877 June, 4.5% 1877-1878 .luly, 2.1% 1878-1879 August, 1.5% 1879-1880 1880-1881 1881-1882 October, 2.0% 1882-1883 December, 7.3% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1902-1903 1904-1905 Measured 1905-1906 seasonal 1906-1907 discharge in acre-feet at 1908-1909 U.S.G.S. 1909-1910 gaging station.c iQin.iQii 1911-1912 6191,300 1912-1913 6258,300 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal . Minimum seasonal . Mean during July Maximum during July . Minimum diinng July. , Mean during August Maximum during August. Minimum during August. 510,200 1,531. .300 38,900 10,700 32,200 820 7,700 23,000 580 21 60 64 70 1 60 45 1 36 03 0.33 0.97 0.02 1,150 3,452 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XIX. Mass curve of run-off, Plate XCVI. Storage development curve, Plate CLI. Probable frequency of flood discharge, Plate LIX. (a) Description of drainage basin: Tributary area above junction with the Sacramento River. (6) Gaged discharge of Cow Creek and Little Cow Creek combined. (f) Point of mea.surement: Cow Creek, at highway bridge in Millville, drainai^e area 185 square miles; Little Cow Creek, one-fourth mile above junction with Cow CrecK, drainage area 148 square miles. (d) The tributary streams of the Upper Sacramaiito River wore adjusted for probable run-off among themselves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit anti McCloud River.s. Consideration was given to partial records where they existed. (f) Estimated from U. S. G. S. records for other streams in vicinity. ]84 WATER RESOURCES OF CALIFORNIA. TABLE 39. BEAR CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 137 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873, 1873-1874. 1874-1875. 1875-1876 1876-1877. 1877-1878. 1878-1879. 1879-1880 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904, 1904-1905, 1905-1906, 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911, 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division B. Ill 53 S5 51 154 69 182 92 107 127 75 75 98 58 124 60 55 104 198 66 77 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 75 81 140 130 106 76 66 86 48 119 Depth of run-off in inches. 16.3 0.5 8.5 0.3 27.6 8.6 34,2 11,4 18.5 24.5 8.3 6.9 15,4 1.6 23.2 3.1 0.8 15.7 42,7 5.1 7.7 20,0 11.3 21,2 16,4 15,8 2,1 5.0 9.9 11.3 18,1 15.9 31.3 17.5 18.1 25.0 10.4 26,7 14,0 14.6 7.0 8,1 25.7 24,4 16.0 6.7 3,8 10.4 0.2 19.7 Run-off index. 115 4 60 2 195 61 242 81 131 173 59 49 109 11 164 22 6 111 302 36 54 141 80 150 116 112 15 35 70 80 128 112 221 124 128 177 V3 189 99 103 49 57 182 172 113 47 27 73 1 139 Estimated seasonal run-off in acre-feet. f.Vbove main agri- cultural area. 119,400 3,500 62,400 2,300 202,500 63,000 251,100 83,600 135,700 179,400 60,800 50,400 112,800 11,800 170,200 23,100 5,500 115,300 312,800 37,000 56,400 146,900 82,800 1.55,800 120,200 115,600 15,400 36,900 72.300 82,500 132,400 116,900 229,400 128,600 132,700 180,400 76,400 195,400 102,700 107,. '500 51,500 59,500 188,100 178,900 117,500 48,800 27,900 76,500 1,400 144.000 Distribution^.'". seasonal runoff by months d January, February, March, April, May, June, July, A.ipust, SeptCiUber, October, November, December, 17.4S'o 19.3% 20.3% 111% 8.2% 4.5% 2,1% 1.5% 1.4% 2.0% 4 9% 7.3% Measured seasonal discharge ill acre-feet at U.S.G.K gaging ftation.6 49,700 53,600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during .Augiist Maximum (luring August. Minimum during Aueu.st. Acre-feet. Depth in inches. 14.2 42.7 2 0,3 0,9 Trace 2 0.6 Trace .\cre-fcct per square mile. 756 2,280 10 16 48 Trace 12 34 Trace Season. 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XIX. Ma.ss c\irve of run-off, Plate XCVI. Storai/r development curve, Plate CLI. Probable frequency of flood discharge, Plate LIX. (h) Deseriptioo of drainage ba.';' 102 131 108 144 121 117 123 85 . 147 82 100 76 81 140 130 106 76 66 86 48 119 23.2 7.7 14.7 7.4 34.8 19.2 42.1 18.3 26.8 32.5 16.5 13.6 23.6 12.3 31.1 13.2 9.4 23.2 52.5 12.4 14.5 27.6 18.2 28 3 22.3 24.2 8.8 11.6 13.9 16.8 23.7 23.0 39.9 23.7 24.9 33.1 18.0 33.9 25.1 22.1 13.6 14.8 32.8 32.0 23.4 12.9 9.3 17.8 7.1 26.8 108 36 68 34 161 89 196 85 124 151 77 63 109 57 144 61 44 108 243 58 67 128 84 131 103 112 41 54 64 78 110 107 185 110 115 153 83 157 116 102 63 69 152 148 109 60 43 83 33 124 453,100 150,400 286,900 144,000 680,600 375,800 823,500 358,200 524,700 634,900 321,700 266,300 461,300 240,800 607,300 258,900 184,300 453,000 1,025,700 241,600 284,400 539,600 355,000 554,300 435,800 473,700 172,600 227,400 271,500 328,700 462,700 448,700 779,500 463,600 487,600 647,300 351,500 662,000 490,800 432,400 265.900 289,800 642,200 626,500 457,200 252,200 182,100 347,600 138,300 524.500 .January 17 4% 1872-1873 1873-1874 February, 19.3% March, 20.3% 1874-1875 April, 11.1% 1875-1876 1876-1877 1877-1878 May, 8.2% June, 4.5% July, 2.1% 1878-1879 1879-1880 August, 1.5% September, 1 4% 1880-1881 October, 2.0% 1881-1882 1882-1883 1883-1884 December, 7.3% 1884-1885 1S85-18S6 . 1886-1887 1887-1888 188S-1889 1889-1890 1890-189! 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 .. 1898-1899 1899-1900 1900-1901 . 1901-1902 1902-1903 1903-1904 . 1904-1905 1905-1906 1906-1907 1907-1908 1008-1909 1909-1910 . . 1910-1911 r 1911-1912 1912-1913 1913-1914 ... 1914-1915 191.5-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Mean seasonal Maximum seasonal Minimum seasonal Mean durins July Maximum during July. . . Minimum during July Mean during August Maximum during August Minimum during August . 421,800 1,025,700 138,300 8,900 21,500 2,900 6,300 15,400 - 2,100 21.60 52.50 7.10 0.46 1.10 0.15 0.32 79 on 1,151 2,799 377 24 S9 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XIX. Mass curve of run-off, Plate XCVI. Storage devclo|iment curve, Plate C'LI. Probable frequency of flood discharge, Plate LIX. (a) Description of drainage Iwiin: Tributary area above junction with the Sacramento River. (6) The tributary streams of the Sacramento River above Red Bluf! were adjusted for probable run-off among them- selves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit and MeCloud Rivers, Consideration was given to i artial records where they existed. (c) Estimated from U. S. G. S. records for other streams in vicinity. 386 WATER REfeOURCE.-s OF CALIFORNIA. TABLE 41. INKS CREEK. SEASONAL RUN-OFF DATA. Drainage area 34 square miles .a Season. (Begins October 1.) 1871-1872. 1872-1873 . 1873-1874. 1874-1875. 1875-1876. 1876-1877 . 1877-1878 1878-1879. 1879-1880 1880-1881 . 1881-1882. 1882-1883 . 1883-1884. 1884-1885. 1885-1886 1886-1887 1887-1888 18.S8-1889 18&9-1890. 1890-1891 1891 1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-185.7 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1S04 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness DivTsion ri 111 53 85 51 154 69 182 92 107 127 75 75 98 58 124 60 55 104 198 66 77 117 92 125 120 97 60 68 112 102 i:u 108 144 121 117 123 85 147 82 100 76 81 140 130 106 76 66 86 48 119 Deptli of run-off in inches. 17.7 0.4 8.6 0.2 32.1 8.1 41.5 11.7 20 27.2 8.1 6.7 16 5 1.4 25.9 3.1 0.6 16.8 52.8 4.6 7.5 22.0 11.6 23.7 18.1 16.5 2.1 4.7 10.7 12 20.2 17 1 36 19.3 19.9 27.1 10.6 30.6 14.0 15.4 6.9 8.1 29.2 27.3 17.1 6.5 3 4 10 5 1 21.5 Run-off index. 114 3 56 1 207 52 268 76 129 176 52 43 107 9 167 20 4 109 341 30 48 142 75 153 117 107 14 30 69 78 131 110 233 125 129 175 100 45 52 189 176 110 42 22 68 1 1.39 Estimated seasonal run-off in acre-feet. (.\bove main asri- cultaral area.)6 32,200 700 15,700 400 58.500 14,800 75,600 21,200 36,400 49,600 14.800 12,200 30 200 2,500 47,100 5,600 1.100 30.700 96,400 8,300 13,700 40,100 21,000 43,100 3.3,100 30,000 3.700 8,500 19,400 21,800 36,900 31,200 65,600 35,200 36,.300 49,400 19,.300 55,900 25,600 28,100 12,500 14,700 53,200 49,800 31,200 11,900 6,300 19,100 200 39,200 Distribution of seasonal run-off by months.c January, February, March, April. May. June, July. August, September, October, November, December, 17.4% 19.3% 20.3%, 11.1% 8.2% 4.5% 2.1% 1 .5% 14% 2 0% 4.9% 7.3% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum Seconal . Minimum seasonal. Moan duriiiE July Maximum duriuK July . Minimum during July. Mean diiriim .Vui^ist Maximum during .August Mi niinn ni (lui iiii; .Vugust . . Prill aiili' niii-olT curve, I'latc XX. rasic (lcvrli)t'nii'nt curve, Plate CLH. Acre-feet. 28,200 96,400 200 590 2.020 Trace 420 1,450 Trace Depth in inches. 15.50 52 80 0.10 0.32 1.11 Trace 0.23 80 Trace Acre-feet per square mile. 825 2,821 6 17 59 Trace 12 42 Trace Season. 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Mass curve of run-off. Plate XCVII. Probable frequency of flood discharge, Plate LX. (n) Diycriptioii of drainage li.-uin: Triiiutarv area above j\mction with the Saerami'nto River. (()) The tnliiitary streams of the Saerain?nto River aliove Rod Bluff were adjusted for probable run-off among them- selves to agree with ihc "tream flow at Red IMuff, deducting the nm-off of the Pit and McCloud Rivers. Consideration was given to partial records where they exisl"(l. (r) Fstiraated from U. S. (".. S. records for ither streams in vicinity. WATER RESOURCES OF CALIFORNIA. 187 TABLE 42. PAYNE S CREEK. SEASONAL RUN-OFF DATA. Drainage area 80 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. J877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905 . 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919 1919-1920. 1920-1921. InJex of seasonal wetness. Division B. Ill 53 85 51 154 69 182 92 10? 127 58 124 60 55 104 198 66 ?7 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 76 81 140 130 106 76 66 Depth 9f run-off iji ineiies. 22 2 2.5 11.6 2.1 38.2 11.7 47.8 15.5 25.3 33.5 11.2 9.3 20.9 5 3 31,6 6.2 3.5 21 .2 60.5 7.0 10 4 27.4 15.4 29.1 22.4 21 4 4.1 6.9 13-5 15.4 24.7 21.7 43 23.9 24.7 33.7 14.2 .36 7 19.1 19.8 9.4 11.0 35.2 33.4 21.9 8.9 5.2 14.1 1.8 26.9 Run-off index. 113 13 59 11 194 60 242 79 129 171 57 47 106 27 161 32 18 108 306 36 53 140 78 148 114 109 21 35 69 78 128 110 218 122 126 172 72 187 97 101 48 56 179 170 111 45 26 72 9 .37 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.)6 95,300 10,900 49,500 9,100 163,700 50,100 205,200 66,400 108,200 143,600 48,000 39,700 89,700 22,900 135,600 26,500 15,000 91,700 257,800 29.900 44,.500 117,100 65,800 124,800 96,100 91,900 17,700 29,500 57,800 65.800 105,700 93,200 184,500 102,300 105,900 144.300 60,700 157,200 81,600 84,600 40,300 47.000 1.50,700 342,900 94,000 38,300 22,500 60,600 7 700 115,500 Distribution of seasonal run-off by montns.c January, February, March, April, May, June, July, Auoiust. September, (Ictobcr, November, December, 17.4% 19.3% 20.3% 11 1% 8.2% 4.5% 2.1% 1.5% 1.4% 2.0% 4.9% 7.3% SUMMARY OF ESTIMATED RUNOFF. Mean seasonal Maximum seasonal . Mmimum seasonal. Mean during July .... Maximum during July . Minimum during July . Mean during August Maximum during August. Minimum during .August. Acre-feet. 84,200 257,800 7,700 1,800 5,400 160 1,300 3,900 120 Depth in inches. 19.60 60.50 1 80 0.42 1.26 04 0.30 0.91 0.03 Acre-feet per square mile. 1,048 3,208 96 22 67 Season. 1889-1890 1919-1020 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XX. Mass curve of run-off, Plate XCVII. Storage development curve, Plate CLII. Probable frequency of flood discharge, Plate LX. (a) Description of drainage basin: Tributary area above junction with the Sacramento River. (6) The tributary streams of the Sacramento River above Red Bluff were adjusted for probable run-off among them- selves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit and McCloud Rivers. Consideratioii was given to partial records where they existed. (c) Estimated from U. S. G. S. records for other streams in vicinity. 188 WATER RESOURCES OF CALIFORNIA. TABLE 43. BACKBONE CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 178 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890 1890-1891 1891-1892 1892-1893, 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 191M912 1912-1913 1913-1914 1914-1915. 1915-1916. 1916-1917. HM7-1018. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Di\Tsion B. Ill 53 85 51 154 69 182 92 107 127 75 75 98 58 124 60 55 104 198 66 77 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 76 81 140 130 106 76 66 86 48 119 Depth of run-off in inches. 24.9 1.9 12.8 1.1 43.2 12.7 54.2 17.2 28.3 37.7 12.3 10.1 22.3 5.3 35.5 6.4 3.3 24.0 67.7 7.6 11 5 30.7 17.0 32.5 25.0 23.8 4.2 7.5 15.1 17.2 27.7 24.3 48.5 26.7 27.7 37.6 15.7 41.6 21.0 22.2 10.4 12 2 39.6 37.5 24.6 9.8 5.7 15.7 0.2 .30 1 Run-off index. 114 9 59 5 198 58 248 79 130 173 56 46 102 24 163 29 15 110 310 35 53 141 78 149 114 109 19 34 69 79 127 110 222 122 127 172 72 190 96 102 48 56 181 172 113 45 26 72 1 138 Estimated seasonal run-off in acre-feet. (.\bove main agri- cultural area.)& 236,100 18,200 121, .300 10,800 410,100 121,000 514,800 163,100 268,300 357,500 119,300 96,300 221,600 50,200 336.600 60,500 30,900 227,800 642,300 72,300 109,000 290,900 161,700 308,200 237,800 2L6,100 40,300 71,200 143,600 163,700 263,400 230,600 460,400 253,700 262,900 357,400 148,600 395,100 199,800 210,800 98,300 115,500 375,600 355,800 233,100 93,200 54,500 149,200 2,000 285,300 Distribution of seasonal run-off by months.c January, February, March, April, May, June, July. .\upust. September, October, November, December, 17.4% 19.3% 20.3% 11.1% 8.2% 4.5% 2.1% 1.5%. 1.4% 2.0% 4.9% 7.3% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean duriiic July Maximum during Jul>'. Minimum during July. Mean during August Maximum during August. Minimum during August. Acre-feet. 207,500 642,.300 2,000 4.400 13,500 40 3,100 9,600 30 Depth in inches. 21 80 67.70 0.20 46 1.42 Trace 33 1 01 Trace Acre-feet per square mile. 1.166 3,609 11 25 76 Trace 17 54 Trace Season. 1889-1890 1910-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XX. Mass curve of run-off, Plate XCVIT. Morage development curve, Plate CLTI. Probable frcfjuency of Hood discharge, Plate I,X. (a) Description of drainage ba.'in: Tributary area above junction witn the Sacramento River. (t) The tributary streams of the Sacramento River above Red Bluff were adjusted for probible r>n-ofT amon? thera- gclves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit and McCloud Rivera, Consideration WM given to partial records where they existed. U) Estimated from U. S, G. 6. records for other strearas in vicinity. WATER RESOURCES OF CALIFORNIA. 189 TABLE 44. CLEAR CREEK. SEASONAL RUN-OFF DATA. Drainage area 251 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Dirafon B. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.)c Distribution of seasonal run-off by months.^ 1871-1872 Ill 53 85 51 154 69 182 92 107 127 75 75 98 58 124 60 55 104 198 66 77 117 92 125 120 97 60 68 112 102 131 108 144 121 117 123 85 147 82 100 76 81 140 130 106 76 66 86 48 119 24.8 4.1 13.3 3.7 41 2 14.5 51.0 17.6 28.2 36.7 13.5 11.1 23.6 7.5 34.8 8.5 5.4 24.0 63,6 8,9 12.1 30.3 17.4 31.8 24.6 24.2 5.6 8.6 15.0 17.3 27 24.2 46,6 26.3 27.4 36.9 16,3 39 7 22.1 . 22.4 11.3 12,9 38,1 36 5 24.5 10.7 6.7 16.3 3.2 29.6 112 IP 60 17 187 66 231 80 128 166 61 50 107 34 158 39 25 109 289 40 56 137 79 144 112 110 25 39 68 79 123 110 211 119 124 168 74 180 100 102 51 59 173 166 111 49 30 74 15 1.34 332,.300 54,300 178,400 49,500 551,200 194,400 683,100 235,600 377,500 491,900 180,200 149,200 316,100 100,300 465,300 113,400 72,400 .321,700 850,800 119,000 166,200 405,300 233,500 426,100 329,900 323,500 75,600 115,300 200,800 231,100 361,-300 324,200 623,200 351,800 366,300 494,300 218,600 531,700 296,400 300,000 151,400 172,900 510,600 488,200 328,000 143,600 89.700 218,400 43,300 .396.100 1872-1873 February, 19.3% 1873-1874 March, 20.3% 1874-18'i5 April, 11.1% 1875-1876 Mav, 8.2% 1876-1877.. June, 4.5% 1877-1878 1878-18(9 July, 2.1% August, 1.5% 1879-1880 1880-1881 October, 2.0% 1881-1882 November, 4.9% 1882-1883 December, 7.3% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 . . 1896-1897 1897-1898 1898-1899 ... 1899-1900 1901-1902 . . 1902-1903 1904-1905 Measured 1905-1906 seasonal 1906-1907 discharge 1907-1908 in acre-feet at U.S.G.S. 1909-1910 gaging station.5 1911-1912 136,100 1912-1913 134,000 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during .August Maximum during .\ugust. Minimum during August. Acre-feet. 294,900 850,800 43,300 6,200 17,900 910 4,400 12,800 650 Depth in inches. 22,00 63.60 3.20 0.46 1.33 0,07 0.33 0.96 05 Acre-feet per square mile. 1.175 3,390 173 25 71 4 18 51 3 Season. 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XX. Mass curve of run-off, Plate XCV'II. Storage development curve, Plate CLII. Probable frequency of flood discharge, Plate LX. (a) Description of drainage basin: Tributary area above junction with the Sacramento River. (b) Point of measurement: Suspension bridge near Whiskey Town, 1009 feet above mouth of Brandy Creek; drain- age area 182 square miles. (f) The tributary streams of the Upper Sacramento River were adjusted for probable run-off among themselves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit and McOloud Rivers. Consideration was given to partial rceonls where they existed. ((/) I'^stimated from V. S. O. S. records for other streams in vicinity. 190 WATER RESOURCES OP CALIP^ORXIA. TABLE 45. COTTONWOOD CREEK. SEASONAL RUN-OFF DATA. Drainage area 937 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1870 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1803-1894 1891-1895 1895-1896 1896-1897 1897-1898 1898-1899, 1899-1900, 1900-1901, l'.01-1902 1902-1903, 1903-1904, 1904-1905. 1905-1906. 1906-1907 . 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 191-1-1915. 1915-1916. 1910-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division B. Depth of ruu-of! in inches. Ill 20.7 53 2.7 85 10.8 51 2.4 154 35.0 69 11.9 182 43.2 92 14.4 107 23.5 127 31.1 75 10.6 75 8.8 98 19.5 58 5 4 124 29.4 60 6.2 55 3.8 104 19.9 198 53.9 66 6 8 77 9.8 117 25.4 92 14.3 125 26.9 120 20.8 97 19.9 60 4.1 68 6.6 112 12.5 102 14.3 131 22.9 108 20.2 144 39.6 121 22.2 117 23,0 123 31 2 85 13.2 117 33 8 82 17.8 100 18.5 76 8.9 81 10.3 140 32.4 130 30.9 106 20.4 76 8.4 66 5.1 86 13.2 48 2.1 119 25.0 Run-off index. 113 15 59 13 192 65 236 79 129 170 58 48 107 30 161 34 21 109 295 37 54 1.39 78 147 114 109 22 36 68 78 125 111 217 122 126 171 72 185 97 101 49 56 177 169 112 46 28 72 11 137 Estimated seasonal run-off in acre-feet. 'Above main agri- cultural area. )d 1,036,900 136,600 540,000 121,300 1,749.300 559,400 2,162,700 722,200 1,175,700 1.555,700 529,500 438,400 97-1,100 270.600 1,468,900 310,700 188,100 995,900 2,697,100 337,800 490,800 1,272,700 715,800 1,347,200 1,039,700 995,590 207,200 331,900 627,.500 714,200 1,143,600 1,012.000 1.979,400 1,107,600 1,150,100 1,560,500 661,600 1,688,600 889,100 926.800 443,600 516,200 1,619,700 1,544,000 1,019,300 420,900 254,600 661,000 104,400 1.248,900 Distribution of seasonal run-off by month.0 as shown by U.S.G.S. records. January, Fcbr\iary, March, April, May, June, July, August, September, October, November, December, 17.4% 19.3% 20. 3% 11.1% 8.2% 4.5% 2.1% 1.5% 1.4% 2.0% 4.9% 7.3% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.c 672,900 177,800 82,500 97,100 71,300 47,800 SUMMARY OF ESTIMATED RUN-OFF. Mean sca-sonal Maximum seasonal. Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during .-Vugust Maximum during /Vugust. Minimum during .August. Acre-feet. 913.300 2,697,100 104,400 19,200 56,600 2,200 13.700 40,500 1.600 Depth in inches. 18.30 53. SO 2.10 38 1 13 p.Oi 0.27 0.81 03 Acre-feet ]kt square mile. 974 2,877 111 20 60 2 15 43 2 Season. 1889-1890 1919-1920 1 889-1 S90 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XXI. Mass curve of run-off. Plate XCVIII. Storage development curve, Plate CLIIT. Probable frequency of flood discharge, Plato LXI. (a) Description of drainage basin: Tributary area above junction with the Sacramento River. (6) Partial record, November 1 to September 30. (e) Point of mea.suremeiit: On North Fork of Cottonwood Creek, one-fourth mile southwest of Ono 250 feet below junction with Byron Creek, drainage area 52 square miles (d) The tributary streams of the Fpix-r Sacramento River were adjusted for probable run-off among themselves to agree with the stream flow at Red Bluff, deducting the run-off of the Pit and McCloud Rivers. Consideration was given to partial records where they existed. WATER RESOURCES OP CALIFORNIA. 191 TABLE 46. SACRAMENTO RIVER. SEASONAL RUN-OFF DATA. Drainage area 9,258 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873 , 1873-1874, 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890, 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909, 1909-1910 1910-1911. 1911-1912 1912-1913 1913-1914. 1914-1915 1915-1916 1916-1917, 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. 6 103 58 81 54 134 101 157 89 118 141 87 75 113 73 134 75 64 107 189 73 80 120 92 119 119 101 62 69 107 102 119 100 138 111 112 125 82 136 81 103 73 81 136 113 101 79 64 82 51 116 Depth of run-off in inches. 20.7 9.7 14.8 8.9 29.3 20.0 36.1 17.0 25.0 31.2 16.2 13.5 23.0 13.1 29.2 13 5 11.0 21.5 46.0 13.1 14.7 25.2 17.5 25.0 23.0 21.0 10.4 12.1 17.6 18.3 23.1 20.1 32.6 21.9 22.9 28.1 16 29.6 18.4 20.4 13.3 14.3 27.7 25.5 21.6 14.5 10.9 15.7 8.2 23 1 Run-oft index. 103 48 74 44 146 100 180 85 124 156 80 67 114 65 145 67 55 107 229 65 73 125 87 124 114 104 52 60 88 91 115 100 162 109 114 140 80 147 91 101 66 71 138 127 107 72 54 78 41 115 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.)e 10,200.000 4.780,000 7,300,000 4,390,000 14,500,000 9,870,000 17,800,000 8,380,000 12,300,000 15.400,000 8,000,000 0,670,000 11,400.000 6,460,000 14,400,000 6,670,000 5,430,000 10,600,000 22,700,000 6,400,000 7,250,000 12,400,000 8.640,000 12,300,000 11.343,200 10,391.400 5,135,800 5,977,400 8,712,500 9,020,900 11.380,600 9,941,800 16,095,800 10,775,200 11,294.300 13,883.700 7,921.100 14.568,700 9,106,300 10,108,300 6,577,800 7,049.100 13,737,900 12.582,900 10,719,600 7,167,100 5,388.500 7,779,700 4,068,800 11.421.700 Distribution of seasonal run-off by months as shown by U.S.G.S. records.* .January, February, March, April, May, June, July, August, September, October, November, December, 14.2% 16.0% 16.9% 11.9% 9.0% 5.7% 4.0% 3.4% 2.8% 3 5% 5.4% 7.2% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station. c d3,347,000 11,170,400 10,216,800 4,959,300 5,799,200 8,532.500 8,835,700 11,197,100 9,756,300 15,908,900 10,586,300 11,103,400 13.691,300 7.726,800 14.372,800 8,908,100 9,908,800 6,369,200 6,831,600 13,511,100 12,347,400 10,474,800 6.913,600 5,125,500 7,507,600 3,888,100 11,131.800 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July Mean during .\ugust Maximum during August. Minimum during .August . 1,929,000 1,700,000 ^068,800 397,200 908,000 175,600 337.600 771.800 149.300 20.10 46 00 8.20 0.80 1 80 40 70 1 60 30 1,072 2.452 439 1889-1890 1919-1920 1889-1890 1874-1875 1889-1890 1874-1875 Probable run-off curve, Plate XXI. Mass curve of run-off. Plate XCVIII. Storage development curve. Plate CLIII. Probable frequency of flood discharge, Plate LXI (o) Description of drainage basin: Tributary area above gage at Red Bluff. (6) Index of seasonal wetness for Dinsions \ and B weighted in proportion of 1 and 3. respectively. (c) Point of meafurement: (1) Jellys Ferry, 12 miles above Red Bluff, May 1, 1895, to February 1. 1902, drainage area 9,093 square miles. (2) Red Bluff gage 4 miles above Red Bluff, February 1, 1902 to date, drainage area 9,258 square miles. Area of 9,258 .square miles used in computations, a-ssuming discharges at Jellys Ferry anil Red Bluff to Ije equal. This area includes 145 square miles of agricultural land, assumed to produce no run-off in computing yield of indiWdual streams above Red Bluff. (d) Partial record. May 1 to September 30. (f) Measured run-off adjusted for storage and irrigation above point of measurement as follows: Storage capacity 1895-1896. 3,040 acre-feet; 1896-1900, 8,180 acre-feet; 1901-1903. 9.920 acre-feet; 1904-1905. 12.920 acre-feet; 1906-1907. 13,170 acre-feet; 1908-1909. 15,360 acre-feet; 1910, 15,900 acre-feet; 1911, 16,520 acre-feet; 1912, 16,870 acre- feet; 1913, 32,080 acre-feet; 1914, 32.200 acre-feet; 1915, 27.120 acre-feet; 1916. 29,850 acre-feet; 1917, 29,090 acre-feet; 1918, 30.240 acre-feet; 1919, 36,960 acre-feet; 1920, 37.960 acre-feet; 1921, 121,900 acre-feet. Irrigation, 1895-1896, 96,000 acres, increasing 1,000 acres per year to 111,000 acres in 1910-1911 and thereafter increasing 5,000 acres per year to 161.000 acres in 1920-1921. 192 WATER RESOURCE.-^ OF CALIFORNIA. TABLE 47. MILL CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 971 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Di^^sion G. Dejitli of run-off in inches. llun-ofT iiidc.^. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.d 1871-1872 126 74 106 66 122 61 96 104 123 107 95 80 113 77 116 63 64 100 180 77 103 125 89 125 131 106 66 74 117 114 107 95 140 109 130 153 73 136 87 126 59 77 130 99 99 83 58 80 54 105 30.0 14.5 23.4 12.4 28,7 11 2 20 5 23 29 5 23.7 20.4 16.1 26.0 15 2 26.7 12.0 12.1 21.7 50 4 15 2 22 6 29.8 18 6 29 8 31 8 23 4 12 4 14 5 26 8 26.2 23.7 20.4 35 24.7 31 6 40 14 4 33.4 17.7 30.0 110 15 2 31 6 21 6 21 6 17.0 10 16 1 9.9 23 2 134 65 105 55 128 50 92 103 132 106 91 72 116 68 120 54 54 97 226 68 101 133 83 133 142 105 55 65 120 117 106 91 157 111 141 179 65 150 79 134 49 08 141 97 97 76 49 72 44 104 1,553,000 751,000 1,212,000 642,000 1,486,000 580,000 1,062,000 1,191,000 1,528,000 1,227,000 1,056,000 834,000 1,346,000 787,000 1,383,000 621,000 627,000 1,124,000 2,610.000 787,000 1,170.000 1.543,000 963,000 1,543.000 1,047,000 1,212,000 642,000 751.000 1,388,000 1,357,000 1,227,000 1,056,000 1,812,000 1,279,000 1,636,000 2,071,000 746,000 1,729,000 917,000 1.553,000 570,000 787.000 1,636,000 1,118,000 1,118,000 880,000 564,000 834,000 513,000 1.201,000 January, 19.0% 1872-1873 February, 16.5% 1873-1874 March, 14.9% 1874-1875 1875-1876 April, 11.9% May, 9.9% 1876-1877 1877-1878 June, 7.0% July, 3.5% 1878-1879 August, 2.1% 1879-1880 Seitembcr, 1.9% 1880-1881 1881-1882 October, 1.9% November, 5.1% 1882-1883 December, 0.3% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1903-1904 Measured 1904-1905 1905-1906 seasonal discharge 1906-1907 in acre-feet at 1907-1908 U.S.G.S. gaging station. 1910-1911. ...; 1911-1912. 6118,910 c 123,900 1912-1913 cl56,700 1913-1914 c398,800 1914-1915 c322,100 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 c340,600 SUMMARY OF ESTIMATED RUN-OFF. Aore-fcet. Depth in inches. Acrc-fcct per square mile. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during August . Minimum during August . 1,157,400 2,610.000 513,000 40,500 91,400 18,000 24,300 54,800 10,800 22 40 50 40 9 90 0.78 1 77 35 0.47 1.06 ■ 21 1.192 2,688 528 42 94 19 25 56 11 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XXI. Mass curve of run-off, Plate X(^VIII. Storage development curve, Plate CLIII. Probulilr freiiuency of Hood discharge, Plate LXI. (a) DcHcriplion of drainage basin: Areas tributary to the following .streams above designated points: MILIj CUKKK, 'i mile above immtli. drainage area 217 S(|uare miles; DEKK (M!I'",KK, elevation 550 feet, drainage area 206 8<(uare mih's; ANTKLOI'lC CHKKK. jiirii'tioii with Sacramento River, draiiiaei' ana 234 square niilis; Hl(! CHICO CREEK, elevation 225 feet, drainagi> ana 72 .s(iware miles; IdTTJ.E CHICO f'RKloK. elevation 270 feet, drainage are- 26 square miles; SYCAMORE HOLLOW, elevation 2'.10 feet, ilrainage area 16 square miles; SUEKP HOLLOW, elevaa tion 260 feet, dniiiiai'.e area 2 stjuare miles; (ilUZZLY HOl,I;OW. elevation 270 f.v t. drainage area 2 S(iuare miles; MUD (.'REEK. ilevati(jii 260 feet, drainage area 21 scpian' miles: HOCK CUKICK. elevation 21tU feet, drainage area 36 square miles; PINE CRICIOK, elevation 290 feet, drainage area 26 s(iuare miles; ZIMMEUSIIED CREEK, elevation 290 fe.'t. drainage area 13 siiuare miles; C.VMIiL CUEliK, elevation 270 feet, drainage area 14 square miles; R.\TT[jESN.M\E CREEK, junction with Bnish (Veek, drainage area 5 square milfs; SINGER CREEK, junction with Brush Creek, drainage an-a 17 square miles; BIU'SII CRIOIOK. junction with Camel Creek, drainage area 18 square miles; RIO DE LOS BIORRI'INDOS, junction with Sacramento River, drainage area 46 sqtiarc miles. (h) Mill Creek, near ]ak< Molinos, N. E. '4 of Sec. 1, T. 25 N., R. 2 W., at suspension foot briiigc, drainage area 137 square miles. Partial record. May 1 to September 30. (r) Doer ('reek, near Yina, in N. W. }i of Sec. 23, T. 25 N., R. 1 W., drainage area '206 square miles id) ICslimatcd from records for other streams in \nciiuty. WATER RESOURCES OP CALIFORNIA. 193 . TABLE 48. BUTTE CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 251 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division G. Depth 9f run-off in inches. Run-oH index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.c 1871-1872 126 74 106 66 122 61 96 104 123 107 95 80 113 77 116 63 64 100 180 77 103 125 89 125 131 106 66 74 117 114 107 95 140 109 130 153 73 136 87 126 59 77 130 99 99 83 58 80 54 105 36.7 16.8 28.3 14.0 34.9 12.6 24.5 27.7 35.6 28.5 24 2 18.8 31 2 17.5 32.3 13.5 13.6 23.2 62.7 17.5 27.6 36.3 22.1 36,3 38.8 28.3 14,0 16.8 32.6 31.8 28.5 24.2 43.0 29.9 38.5 49.5 16.6 41.0 21.0 36.5 12.0 17 5 38 5 25.8 25.8 20.0 11.8 18.8 10 6 28 137 63 106 52 130 47 91 103 133 106 90 70 116 65 121 50 51 98 234 65 103 136 83 136 145 106 52 63 122 119 106 90 161 112 144 185 62 153 78 136 45 65 144 96 96 75 44 70 40 105 491,000 225,000 379,000 187,000 467,000 169,000 328,000 371,000 476,000 381,000 324,000 252,000 418,000 234,000 432,000 181,000 182,000 351,000 839,000 234,000 369,000 486,000 296,000 486,000 519,000 379,000 187,000 225,000 436,000 426,000 381,000 324,000 575,000 400,000 515,000 662,000 222,000 549,000 281,000 488,000 161,000 234,000 515,000 345,000 345,000 268,000 158,000 252,000 142,000 375,000 January, 16.1% 1872-1873 February, 18.7% 1873-1874 March, 14.9% 1874-1875 1875-1876 April, 12.0% May, 10.1% 1876-1877 June, 4.5% 1877-1878 July, 1.9% 1878-1879 1879-1880 August, 1.4% September, 2.0% 1880-1881 October, 2.6% 1881-1882 1882-1883 November, 5.7% December, 10 1% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 ; 1890-1891 1891-1892 1892-1893 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1901-1902 Measured 1902-1903 seasonal 1903-1904 discharge 1904-1905 in acre-fect.6 1905-1906 1906-1907 192,000 1907-1908 89,000 1908-1909 191,900 1909-1910 109,700 1910-1911 185,800 1911-1912 84,500 1912-1913 1913-1914 97,600 187,000 1914-1915 1915-1916 197,500 180,700 1916-1917 140,500 1917-1918 79,500 1918-1919 97,100 1919-1920 68,700 1920-1921 149,200 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. 358,400 839,000 142,000 6,800 15,900 2,700 5,000 11,700 2,000 26.80 02.70 10.60 0.51 1 19 0.20 37 0.87 15 1,428 3,343 566 27 ()3 11 20 47 8 Maximum seasonal 1889-1890 1919-1920 1889-1890 Minimum during July Mean during .August ^ Maximum (luring .\ugust Minimum during August 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XXI. Mass curve of run-off, Plate XCV'III. Storage development curve, Plate CLIII. Probable frequency of flood discharge, Plate LXI. (a) Description of drainage basin: Tributary areas above points where designated contours cross streams: BUTTE CREEK, 260 feet elevation; LITTLE DRY CREEK, 180 feet elevation; CLEAR CREEK, 180 feet elevation; GOLD RUN. 190 feet elevation; CHAMBERS RAVINE, 220 feet elevation; COAL CANYON, 220 feet elevation. (b) Point of measurement: Head Dam on Butte Creek, drainage area 60 square miles. Data from the Pacific Gas and Electric Company. c) Estimated from records for streams in \'icinitv. 13—20273 19.4 WATER RESOURCES OF CALIFORNIA. TABLE 49. FEATHER RIVER. SEASONAL RUN-OFF DATA. Drainage area 3,627 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division G. Depth of run-off in inchee. Run-off index. Estimated seasonal run-off in acre-feet. 'Above main agri- cultural area.)*: Distribution of seasonal run-off by months as shown by U.S.G.S. records.c 1871-1872 126 74 106 66 122 61 96 104 123 107 95 80 113 77 116 63 64 100 180 77 103 125 89 125 131 106 66 74 117 114 107 95 140 109 130 153 73 136 87 126 59 77 130 99 99 83 58 80 54 105 37.5 17.3 28.8 14.2 35.5 12.6 25.0 28 5 36.5 29.0 24.8 19.2 32.0 18.0 33.0 13.5 13.8 26 5 62.5 18.0 28.0 37.1 22.8 37.1 40.0 29.0 14.5 17.0 33.6 32.2 23.1 23.2 48.5 23.5 35.0 48.6 18.3 39.0 23.5 36.4 11 14.1 41 2 30.6 35.5 25.4 13.5 18.1 10.7 30.5 137 63 105 52 1.30 46 91 104 134 106 91 ;o 117 66 121 49 50 97 229 66 102 136 83 136 146 106 53 62 123 118 84 85 177 86 128 178 67 143 86 1.33 40 52 151 112 130 93 49 66 39 112 7,254,000 3,347,000 5,571,000 2.747,000 6,867,000 2,437,000 4,836,000 5.513,000 7,061,000 5,610,000 4.797,000 3,714,000 6,190,000 3,482,000 6,384,000 2,611,000 2,669,000 5,126,000 12,090.000 3,482,000 5,416,000 7,177,000 4,410,000 7,177,000 7,738,000 5,610,000 2,805.000 3,288,000 6,500,000 6,229,000 4,468,000 4.483,500 9,377,000 4,529,200 6,753,400 9,383.400 3,530,000 7,430,600 4,541,600 7,022.600 2,117,800 2,722,700 7,958,200 5,915,400 6,852,100 4,908.000 2,603,300 3,499,000 2.073,900 5,879,400 January, 10.9% 1872-1873 1873-1874 February, 11.9% March, 17.5% 1874-1875 1875-1876 April, 18.8% May, 15.9% 1876-1877 1877-1878 June, 7.8% July, 3.1% 1878-1879 1879-1880 August, 1.9% September, 1.5% 1880-1881 October, 1.9% 1881-1882 November, 3 . 9% 1882-1883 December, 4.9% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1894-1895 Measured 1895-1896 seasonal 1896-1897 discharge 1897-1898 in acre-feet at 1898-1899 U.S.G.S. 1899-1900 gaging statioD.6 1901-1902 1902-1903 d3,948,300 4,441,200 1903-1904 9,334,700 1904-1905 1905-1906 4,486,900 6,711,100 1906-1907 1907-1908 9..341,100 3,487,/ 00 1908-1909 7,388,300 1909-1910 4,499,400 1910-1911 1911-1912 6.978,100 2.0/1,100 1912-1913 2.673,900 7,746,600 1914-1915 1915-1916 5,882,700 6,800.100 1916-1917 1917-1918 4,853,200 2,547,000 1918-1919 1919-1920 1920-1921 3.440,300 2,053,000 5.725.800 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet square m per ile. Season. 5,283,500 12,090,000 2,073,900 163,800 377,400 75,500 100,400 229,700 27.3 62 5 10 7 0.8 2 0.4 5 1.2 1,456 3.333 572 45 104 21 28 63 13 1889-1890 Minimum seasonal 1919-1920 1906-1907 1876-1877 Maximum cluriiiK AuKUst 1889-1890 Minimum durini; Aueust 46 300 2 1876-1877 Probable run-off curve, Plate XXII. Mass curve of run-off, Plate XCIX. Storage development curve, Plate CLIV. Probable frequency of flood discharge, Plate LXII. (a) Description of drainage IkwIii: Tributary area above gane at highway bndise at Oroville. (5) Point of mfasurement at highway bridge at Oroville, 3,627 square milM. (c) RecordH adjusted for irrigation and storage in Lake Almanor. Irrigation: 1902-1903, 23,500 acres, thereafter increasing 1220 acres (x-r year to 36,920 acres in 1920-1921. Records of monthly inflow and outflow at Lake Almanor arc published in U. S. G. S. Water Supply Papers 391, 411, 461, 481 and advance sheets. (d) Partial record, January 1 to September 30. WATER RESOURCES OF CALIFORNIA. 195 TABLE 50. HONCUT CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 314 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division G. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.6 1871-1872 126 74 106 66 122 61 96 104 123 107 95 80 113 77 116 63 64 100 180 77 103 125 89 125 131 106 66 74 117 114 lOV 95 140 109 130 153 73 136 87 126 59 77 130 99 99 83 58 80 54 105 17 6.7 12.7 5.4 16.2 4.7 10,7 12 3 16.5 12.8 10 5 7.7 14.2 7.2 14.8 5.0 5.2 11.4 31.2 7.2 12 1 16.8 9.4 16 8 18,2 12.7 5.4 6.7 15.0 14.5 12.8 10 5 20.4 13.4 18.0 23.6 6.6 19.4 8 8 17.0 4 4 7.2 18 11.3 11.3 8.3 4.2 7.7 3 5 12 5 143 56 107 45 136 39 90 103 138 107 88 65 119 60 124 42 44 96 262 60 102 141 79 141 153 107 45 56 126 122 107 88 171 112 151 198 55 163 74 143 37 60 151 95 95 70 35 65 29 105 284,000 112,000 212,000 90,000 271,000 79,000 179,000 206,000 276,000 214,000 176,000 129,000 238,000 120,000 248,000 84,000 87,000 191,000 522,000 120,000 202,000 281,000 157,000 281.000 305,000 212,000 90,000 112,000 251,000 243,000 214,000 176,000 341,000 224,000 301,000 395,000 110,000 325,000 147,000 284,000 74,000 120,000 301,000 189,000 189,000 139,000 70,000 129,000 59,000 209.000 January, 21.5% February, 21.6% March 14 6% 1872-1873 1873-1874 1874-1875 April, 9.5% May, 5.6% June, 3.9% July, 0.8% August, 0.1% September, 0.9% October, 2.7% November, 6.6% December, 12.2% 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882. 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1889-1890 1889-1890 1890-1891 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1902-1903 1903-1904 1904-1905. 1905-1906 1906-1907 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during Augiist. Minimum during August 199,400 522,000 59,000 1,600 4,200 470 200 520 60 11.90 31.20 3.50 0.10 0.25 03 01 03 Trace 636 1,664 188 5 13 1 1 2 Trace 1889-1890 1919-1920 1889-1890 1919-1920 1889-1890 1919-1920 Probable run-off curve, Plate XXII. Mass curve of run-off, Plate XCIX. Storage development curve, Plate CLIV. Probable frequency of flood discharge, Plate LXII. (a) Description of drainage basin: North Honcut Creek, one mile above junction with South Honcut Creek, 63.6 square miles; South Honcut Creek, including Prairie Creek, one mile above junction with North Honcut Creek, 87.2 square miles; Wyman Creek at junction with Wyandotte Creek, 29.7 .square miles; Wyandotte Creek at junction with North Honcut Creek, 27.5 square miles; Dry Creek, 500 feet above junction with Yuba River, 105.9 miles. (b) The distribution of seasonal run-off by months was estimated as follows: The means of record of rainfall by months and seasons for three nearby rainfall stations, Colgate, Dobbins and Palermo, were averaged, 50% of rainfall for each month was carried into next following month, and the resulting values were reduced to percentages of the mean seasonal rainfall, which are assumed to represent the monthly distribution of run-off ]96 WATER RESOURCES OP CALIFORNIA. TABLE 51. YUBA RIVER. SEASONAL RUN-OFF DATA, prainage area 1,200 square miles .a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900, 1900-1901. 1901-1902, 1902-1903, 1903-1904, 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division H. Estimated Distribution of Depth of run-off in inches. Run-off index. seasonal run-off in acre-feet. (.\bove main agri- seasonal run-off by months as shown by cultural area.; U.S.G.S. records.c 141 68.0 164 4,352,000 January. 11. 9% 74 25.6 62 1.638,400 February, 12.7% 118 52.2 126 3,340,800 March, 17.9% 72 24.4 59 1,561.600 .\pril, 17.0% 124 56.0 135 3,594,000 May, 18 0% 63 20.2 49 1,292,800 June, 10-4% 98 39.5 95 2,528,000 July, 2.6% 105 43.7 105 2,796,800 August, 0.8% 125 56.9 137 3,641,600 September, 0.6% 112 48,5 117 3,104,000 October, 0.9% 88 33.6 81 2,150.400 November, 2.8% 79 28.2 68 1,804,800 December, 4.4% 112 48.5 117 3,104,000 92 36 87 2,304,000 114 49.6 120 3.174,400 72 24.4 59 1,561,600 54 15.6 38 998,400 73 25.2 61 1,612,800 182 96.5 233 6,176,000 77 27.3 66 1,747,200 83 30 4 73 1,945,600 121 54.5 131 3,488,000 95 136 125 38.0 65.0 56.9 92 157 137 2,432.000 4,160.000 3.e41,600 Measured 111 47.5 115 3,040.000 seasonal 60 18.5 45 1,181,000 discharge 84 31.0 75 1,984,C00 in acre-feet at 109 46.2 111 2,956,800 U.S.G.S. 106 95 44.6 38 108 92 2.854,400 2,432,000 gaging station.c 94 37.0 89 c2,368,000 6288,400 139 64.2 155 (-4,101,800 4,100,700 103 37.5 91 f2,403,500 2,402,400 133 56.7 137 f3,634,500 3,633,200 138 69.8 168 c4,472,000 4,460,000 71 25.3 61 cl, 620, 100 1,593,500 130 60,8 147 f 3, 900,500 3,881,100 99 41.9 101 c2,683,900 2,668,200 127 55.2 133 c3, 532.800 3,507,600 60 17.8 43 cl, 139,100 1,129,000 72 22.2 54 cl. 4 19,300 1,396,500 120 45.3 109 c2,90 1,400 2.865,500 101 41.0 99 c2.624,800 2,499,100 104 50.7 122 c;?,242,100 3,091,000 87 38,5 93 c2,464,500 2,306,600 01 20 48 cl,283,900 1,141,400 85 29,7 72 cl,906,400 1.740.800 64 19.1 46 cl, 220,900 1,084,100 112 48.4 117 c3.105,900 2.873.000 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal. Minimum seasonal . Mean during July Maximum during July. Minimum during July. Mean during August Maximum during .August. Minimum durini! Auinist Acre-feet. 2,652,600 6,176,000 998,400 09,000 194,800 20,000 21,200 49.400 8.000 Depth in inches. 41.4 96.5 15 6 11 3 0.3 3 8 1 .\cre-feet per scjuare mile. 2,210 5,147 832 57 102 17 18 41 7 Season. 1889-1890 1887-1888 1905-1906 1917-1918 1889-1890 1887-1888 Probable run-off curve, Plate XXII. Mass curve of run-off, Plate XCIX. Storage developnu'iit curve, Plate CLIV. Probable fre(iuency of flood discharge. Plate LXII. (a) Descripli )n of drainage liiusin: Tributary area above gage near Sraarts\ille, 1 mile below mouth of Deer Creek. (6) Partial record, June I to September 30. (c) Measured run-off adjuati'd for storage, diversion and irrigation aljove point of mwisuremcnt as follows: Storage in I.ake Spaulding; diversions by South Yuba and Browns Valley canal and by Drum Canal from I>;ike SpaulJing; irriga- tion of lands other than thosi' served by Browns N'alley canal. No adjustments made f jr diversions by Colgate Flume and by mining ditches, as this water is assumed to be returned. ((/) Point of mea.surement: (lagc near Smartsville, drain.ige area 1,200 sfiu.are miles. WATER RESOURCES OP CALIFORNIA, 197 TABLE 52. DRY CREEK. SEASONAL RUN-OFF DATA. Drainage area 79 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873 . 1873-1874 . 1874-18V5. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883 . 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 1901-1902 1902-1903 . 1903-1904 1904-1905 1905-1906 1906-1907. 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division H. 141 74 118 72 124 63 98 105 125 112 88 79 112 92 114 72 54 73 182 77 83 121 95 136 125 111 60 84 109 106 95 94 139 103 133 138 71 130 99 127 60 72 120 101 104 87 61 85 64 112 Depth of run-off in inches. 20 5 6.5 15 2 6.2 16.5 4,8 10.9 12.3 16 7 13 8 9,0 7.4 13.8 9.7 14,2 6,2 3.5 6.4 32 5 7 8.1 15.8 10.3 19.3 16.7 13.5 4 3 8,2 13,1 12 5 10.3 10.1 20.2 12 18 7 20.0 6.0 17,9 11,1 17,1 4 3 6,2 15,6 11 5 12 1 8 7 4 5 8.4 4,9 13.8 Run-off index. 174 55 129 53 140 41 93 104 142 117 76 63 117 82 121 53 30 54 276 59 164 142 115 37 70 111 106 172 102 159 170 51 152 94 145 37 53 133 98 103 74 38 71 42 117 Estimated seasonal run-off in acre-foct. (Above mam agri- cultural area.) 86,600 27,500 64,200 26,200 69,700 20,300 46.100 52,000 70,600 58,300 38,000 31,300 58,300 41,000 60,000 26,200 14,800 27,000 137,300 29,600 34,200 66,800 43,500 81,500 70,600 57,000 18,200 34,600 55,300 52,800 43,500 42,700 85,300 50,700 79,000 84,500 25,400 75,600 46,900 72,200 18,200 26,200 65,900 48,600 51,100 36,800 19 000 35,500 20,700 58.300 Distribution of seasonal run-off Ijy months.6 January, February, March, .April, May, June, July. August, September, October, November, Decemb'er, 18.9% 18.4% 15.3% 11.7% 6.3% 3.0% 0.7% 0.2% 0.8% 3.4% 8.0% 13.3% SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. 49,700 137,300 14,800 350 960 100 100 270 30 11.80 32.50 3 50 0,08 0,23 02 0,02 06 01 627 1,733 187 4 12 1 1 3 Trace 1889-1890 1887-1888 1889-1890 1887-1888 Mean during August 1889-1890 1887-1888 Mmimum during August Probable run-off curve, Plate XXII. Mass curve of run-off, Plate XCIX. Storage development curve, Plate CLIV. Probable frequency of flood discharge, Plate LXII. (n) Description of drainage basin: Tributary area above a point one-third of a mile below Cabbage Patch. ((/) Estimated from rainfall records. 198 WATER RESOURCES OF CALIFORNIA. TABLE 53. BEAR RIVER. SEASONAL RUN-OFF DATA. Drainage area 262 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1009. 1909-1910. 1910-1911. 1911-1912. 1912-1913, 1913-1914. 1014-1915. 1915-1916. 1916-1917. 1917-1918, 1918-1919. 1919-1920, 1920-1921 Index of seasonal wetness. Division H. Depth of run-off in inches. 141 51.8 74 16.0 118 37.9 72 15.1 124 41.0 63 12.0 98 27.3 105 30 8 125 41.5 112 34.5 88 22.0 79 18.0 112 34.5 92 24 3 114 35.5 72 15.1 54 8.5 73 15.6 182 80.0 77 17.4 83 20.0 121 39 5 95 25 9 136 48 5 125 41.6 111 34.0 60 10.8 84 20.7 109 32.5 106 31.2 95 25.9 94 25 139 50 103 27.5 133 44.7 138 56.5 71 18.1 130 41.9 99 22 8 127 41 1 60 11 2 72 13 2 120 36.5 101 31.1 104 42,9 87 26 61 10 2 85 22 9 64 10,3 112 33 Run-off index. 176 54 128 51 139 41 92 104 141 117 77 61 117 82 120 51 29 53 271 59 68 134 88 164 141 115 37 70 110 106 88 85 169 93 151 191 61 142 77 139 38 45 124 105 145 35 115 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 723,800 223,600 529,600 211,000 572,900 167,700 381,500 430,400 579,900 482,100 315,800 251,500 482,100 339,500 496,000 211,000 118,800 218,000 1.117,900 243,100 279.500 551,900 361,900 677,700 581,300 475,100 150,900 289,200 454,100 436,000 361.S00 349,300 698,700 d3 84,000 (i624,900 d789,600 d253,000 (i586,300 10,400 d434,000 d600,100 able frequency of flood discharge. Plate LXIV. (a) Degcription of drainage l>Bsin: Areas tributary Id the following streams: ELDP^R CREEK, above intersec- tion of longitude 122° 24.7' with stream, drainajte area 126 square miles; THO.MES CREEK, above Paskenta, drainage area 243 square milce; RICE CREEK tributaries, above intersections with longitude 122° 21', drainage area 45 square miles. (I>) Estimated from records for Stony Creek. WATER RESOURCES OF CALIFORNIA. 203 TABLE 58. STONY CREEK. SEASONAL RUN-OFF DATA. Drainage area 710 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division F. 116 63 120 82 112 60 142 78 91 83 65 70 99 54 125 64 66 91 177 93 92 138 89 149 117 110 54 80 110 108 129 95 126 141 132 119 75 126 83 110 61 79 156 143 105 81 66 94 57 133 Depth of run-oflf in inches. 18.5 5.0 20.0 8.7 17.2 4.5 27.5 8.0 11.0 9.1 5.3 6.2 13.5 3.4 21.7 5.2 5.5 11.0 39.5 11.7 11.2 26.2 8 4 30.0 19.0 16.6 3.4 8 4 16.6 16 20.7 17.1 23.5 15.6 16.8 23 6 10.0 27.7 10.4 16.6 3.3 8.2 32.2 28.0 15.2 8.5 5.5 12 3.8 24.5 Run-ofif index. 127 34 137 60 118 31 188 55 75 62 36 42 92 23 148 36 38 75 270 80 77 179 57 205 130 114 23 57 114 109 141 117 161 107 115 161 68 189 71 113 23 56 220 191 104 58 38 82 26 167 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 700,400 189,300 757,200 329,400 651,200 170,400 1,041,100 302,900 416,500 344,500 200,700 234,700 511,100 128,700 821,600 196,900 208,200 416,500 1.495,500 443,000 424,000 991,900 318,000 1,135,800 719,300 628,500 128,700 318,000 628,500 (i605,800 d783,700 (i647,400 rf889,700 d590,600 d635,900 d893.500 (i378,600 dl, 048,700 d393,700 d628,500 dl24,900 310,500 1,219,100 1,060,100 575,500 321,800 208,200 454,300 143,900 927,600 Distribution of seasonal run-off by months as shown by U.S.G.S. records.o January, February, March, April, May, June, July, August, September, October, November, December, 18.5% 23.6% 27.0% 11.9% 5.8% 2.4% 0.7% 0.5% 0.2% 0.7% 3.4% 5.3% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.6 c226,400 653,600 575,500 753,000 508,400 535,300 765,500 337,900 894,400 350,600 534,600 127,200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July. . . Mean during August Maximum during August Minimum during August Acre-feet. 555,000 1,495,500 124,900 3,890 10,500 900 2,780 11,400 640 Depth in inches. 14.60 39 50 3.30 0.10 0.30 02 07 0.30 0.02 Acre-feet per square mile. 782.00 2,106.00 176.00 5.40 15.00 1.30 3.90 16.00 0.90 1889-1890 1911-1912 1889-1890 1901-1902 1910-1911 1884-1885 1897-1898 Probable run-off curve, Plate XXIV. Mass curve of run-off, Plate CII. Storage development ciu-ve, Plate CLVI. Probable frequency of flood discharge, Plate LXIV. (a) Description of drainage basin: Tributary area, including North Fork, above junction of North Fork. {!)) Point of measurement: At gage near Fruto, in S. W. li of N. K. '4 of Sec. 14, T. 21 N., R. 6 W., drainage area 577 square miles. (c) Partial record, February 1 to September 30. (d) Measured run-off adjusted for storage and irrigation as follows: Irrigation 2,250 acres; storage, 13,400 acre-feet carried over from 1910-1911 to 1911-1912 in East Park Reservoir; and for additional area. iOi WATER KE.SO URGES OF CALIP^OKNIA. TABLE 59. WILLOW CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 394 square miles. a Season. (Begins October 1.) Index of Bcasonal wetness. Division F. Depth of run-off in inches. Run-off index. Estimated seasonal nui-off in acre-feet. (Abo-e main agri- cultural area.) Distribution of seasonal run-off by month8.& 1871-1872 116 63 120 82 112 60 142 78 91 83 65 70 99 54 125 64 66 91 177 93 92 138 80 149 117 110 54 80 110 108 129 95 126 141 132 119 75 126 83 110 61 79 156 143 105 81 66 94 57 133 5.4 17 5 8 2.7 5 15 8 2 4 3.3 2.8 1.8 2.0 3.9 1.3 6.2 1.7 1.8 3.3 12 6 3.5 3.4 7.7 2.6 8.9 5.5 4.8 1.3 2.6 4.8 4.8 6.7 3.6 6.3 7.9 6.9 5.7 2.3 6.3 2.8 4.8 1.6 2.5 9.8 8.2 4,4 2.6 18 3.5 14 7.1 123 39 1.32 62 114 34 182 55 75 64 41 46 89 30 141 39 41 75 287 80 78 176 59 203 125 109 30 59 109 109 153 82 144 180 157 130 52 144 64 109 37 57 224 187 100 59 41 80 32 162 114,000 36,000 122,000 57,000 105,000 32,000 168,000 50,000 69.000 59.000 38,000 42,000 82,000 27,000 130,000 36,000 38,000 69,000 265.000 74,000 71,000 162,000 55,000 187.000 116,000 101,000 27,000 55,000 101.000 101,000 141,000 76,000 132,000 166,000 145,000 120.000 48.000 132,000 59,000 101,000 34,000 53,000 206,000 172,000 93,000 55,000 38,000 74,000 29,000 149,000 January. 18.5% 1872-1873 1873-1874 Februarj-, 23.6% March, 27.0% 1874-1875 .\pri!, 11.9% 1875-1876 Mav, 5.8% 1876-1877 June, 2.4% 1877-1878 .Julv, 0.7% 1878-1879 .AuKUst. 0.5% 1879-1880 September, 0.2% 1880-1881 1881-1882 October, 0.7% November, 3.4% 1882-1883 December, 5.3% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMM.\RY OF ESTIM.\TED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal . Mean during July Maximum durinc July . Minimum during July Mean during .Xugust Maximum during August. Minimum during August. Acre-fcct. 92,200 265,000 27,000 650 1.860 190 460 1,3.30 140 Depth in inches. 4 40 12 60 1 30 03 09 01 0.02 06 01 Acre-feet per square mile. 234 672 68 2 5 Trace 1 3 Trace Season. 1889-1890 1884-1885 1897-1898 1889-1890 1884-1885 1897-1898 1889-1890 1884-1885 1897-1898 Probable run-off curve, Plate XXIV. Mass curve of run-off, Plate CII. Storage development curve, Plate CLM. Probable frequency of flood disLharge. Plate LXIV. (a) Description of drainage basin: Tributary areas above intersections »nth streams of longitude lines as follows: HUMBHIC.HT CUKKK. longitude 122° 21.8'; WILLOW C'RK.KK. longitude 122" 22.3'; L(X;AN TRKKK. longitude 122° 21.1'- IHNTKHS CUKKK. longitude 122° 20': FINKS C'RKKK. longitude 122° 18.9'; STONK CORRAL CRKKK longitude 122° 19.4'; SAND CUKKK. longitude 122° 10.2'; FUESHW.\TER CREEK, longitude 122° 19.2'; SALT CUKKK. longitude 122° 18.4'; SPRINC CRKKK, longitude 122° 16.5'; CORTINA CREEK, longitude 122° 12.2' (6) Estimated from record for Stony Creek. WATER RESOURCES OF CALIFORNIA. 20{ TABLE 60. CACHE CREEK. SEASONAL RUN-OFF DATA. Drainage area 1,195 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-18S0. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889, 1889-1890. 1890-1891, 1891-1892, 1892-1893, 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901, 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division F. 116 63 120 82 112 60 142 78 91 83 65 70 99 54 125 64 66 91 177 93 92 138 80 149 117 110 54 80 110 108 129 95 126 141 132 119 75 126 83 110 61 79 156 143 105 81 66 94 57 133 Depth of run-off in inches. 10.8 3.8 11,6 5,7 10.0 3.5 16.3 5.3 6.8 5.9 4.0 4.5 8.1 3.0 12.6 3.9 4.0 6.8 25.7 7.2 7.1 15 6 5.5 18 2 10.9 9.8 3.0 5.5 9.8 9.6 12.0 9.8 17.6 11.2 12.5 16.3 7.9 21 1 7.5 9.2 4.0 5.0 17.4 16.4 8,2 6.0 5 2 6 2 2,7 9,0 Run-off index. 117 41 126 62 109 38 177 58 74 64 43 49 88 33 137 42 44 74 280 78 77 170 60 198 119 107 33 60 107 104 130 107 192 122 136 177 86 230 81 100 44 54 189 178 89 65 57 67 29 Estinoated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal nin-off b.v months as shown by records./ 688,000 242,000 739,000 363,000 637,000 223,000 1,039,000 338,000 433,000 376,000 255,000 287,000 516,000 191,000 803,000 249,000 255,000 433,000 1,638,000 459,000 453,000 994,000 351,000 1,160,000 695,000 625,000 191,000 351,000 625,000 7612,000 /765,600 7626,100 /1, 120,800 7716,700 7796,900 71,039,600 7503,200 71,343,600 7476,300 /■584,400 7256,300 7318,500 71.109,400 71,045,700 7520,900 7384,400 7331,300 7393,400 7174,600 /•576,000 .January, February, March, April, May, June, July, August, September, October, November, December, 7.8% 13.6% 16.2% 13.6% 11.6% 9.6% 9,0% 7.3% 5.1% 2.2% 1.5% 2,5% Measured seasonal discharge in acre-feet at gaging station. f» f, e226,600 c368,000 c280,400 c569,300 c339,500 c380,900 c534,400 c204,900 c726,400 cl83,200 c246,500 c49,700 c83,000 c577,600 c539,200 d212,800 dl25,600 dl02,300 dl 29,500 d4,200 d227,200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . , Minimum during July. , . Mean during August Maximum during Augu."t Minimum c'uirg Augu>t Acre-feet. 586,000 1,638,000 174,600 52,740 147,400 17,200 42,780 119,600 13,900 Depth in inches. 9.2 25.7 2.7 0.8 2,3 0.3 0.7 1.9 0.2 Acre-feet per square mile. 490 1,371 146 44 123 14 36 100 12 Season. 1889-1890 1919-1920 1889-1890 1884-1885 1897-1898 1880-1890 1884-1885 1897-1898 Probable run-off (urvc, Plate XXIV. Mass curve of run-off, Plate CIII. Storage development curve, Plate CLVI. Probable frequency of flood discharge, Plate LXIV. (a) Description of dainage basin: Tributary area above point 1,000 feet upstream from railroad bridge at Yolo. (6) Point of measurement, near Lower Lake, 300 feet above mouth of Scigler t!reek, drainage area 487 square miles. (c) By United States Geological Survey. id) By Yolo Water and Power Company. (e) Partial record. January 1 to September 30. (/) Measured discharge adjusted for storage in, and evaporation from, Clear Lake, and for additional area. 206 WATER RESOURCES OF CALIFORNIA, TABLE 61. PUT AH CREEK. SEASONAL RUN-OFF DATA. Drainage area 655 square miles .a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1884-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901, 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division F. Depth of run-off in inches. 116 16.1 63 2.4 120 17.3 82 6.7 112 15.0 60 1.7 142 23.7 78 5.9 91 9.2 83 7,1 65 2.7 70 3.9 99 11.4 54 0.5 125 18.8 64 2.5 66 3.0 91 9.2 177 35.5 93 9.9 92 9.5 138 22.7 80 6.2 149 26.0 117 16.5 110 H.5 54 0.5 80 6.2 110 14.5 108 14.0 129 20.0 95 10.2 126 19.0 141 23.5 132 16.9 119 20 75 5.7 126 25 3 83 6.5 110 13.9 61 1.6 79 3.9 156 25.7 143 20 5 105 20 4 81 8.2 66 2 6 94 9.1 57 13 133 14 7 Run-off index. 133 20 143 56 124 15 197 49 76 59 24 32 95 5 156 21 25 76 294 82 79 188 51 216 137 120 5 52 120 116 166 85 158 195 141 166 47 210 54 116 13 32 213 170 169 68 23 75 11 122 Estimated seasonal run-off in acre-feet. (Above main agri cultural area.) 562.000 84,000 604,000 234,000 524,000 59,000 827,000 206,000 321.000 248,000 94,000 136,000 398,000 17,000 656,000 87,000 105,000 321,000 1,239,000 346,000 332,000 793,000 216,000 908,000 576,000 506,000 17,000 216,000 506.000 489,000 698,000 356,000 663,000 820,000 f583,000 e690,700 el99,800 fS82,200 f228,000 f487,000 e57,300 el34.400 e896,400 ^710,600 e710.100 f285,900 e90,800 f3 17,500 (45.000 f51 2.900 Distribution of seasonal run-off by months as shown by U.S.G.S. records.* January. February, March, April. May. June. July, August. September, October. November, December, 36 2% 26.4% 19.4% 5 4% 2.1% 0.8% 0.3% 0.2% 0.1% 0.1% 13% 7.7% Measured discharge in acre-feet at U.S.G.S. gaging station.(f 582,600 690.300 199,400 881,800 227.700 b 186,200 c56,600 133,500 895 ,.300 709,700 708,800 284,400 88.800 315,500 42.600 510 200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . Minimum during July. . . Mean during August Maximum during August Minimum during August. Acre-feet. 421,800 1,239.000 17,000 1,270 3,720 50 840 2,480 30 Depth in inches. 12.10 35 50 50 04 10 Trace 0.02 10 Trace Acre-feet per square mile. 644 1,892 26 2 6 Trace 1 4 Trace Season. 1889-1890 1884-1885 1897-1898 1889-1890 1884-1885 1897-1898 1889-1890 1884-1885 1897-1898 Probable run-off curve, Plate XXV. Mass curve of run-off, Plate GUI. Storage development turve, Plate GLVII. Probable frequency of flood discharge. Plate LXV. (n) Description of drainage biusin: Tributary area above railroaa bridge at Winters. (fc) Partial record, October 1 to May 16. (r) Partial record, October 1 to May 12, June 10 to August 31, and September 8 to September 30. (d) Point of measurement: At railroad bridge at Winters, drainage area 655 sqtiarc miles. (r) Measured run-off adjusted for irrigation above point of measurement as follows: 337 acres irrigated from 1905- 1906 to 1910-1911, and thereafter increasing 167 acres per year to total of 2,000 acres in 1920-1921 WAIER RESOURCES OF CALIFORNIA. 207 TABLE 62. ORESTIMBA CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 1,340 square miles.a Season. (Begins October 1.) Index of seasonal wetness.6 Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.c 1871-1872 .... 122 88 87 79 125 33 113 64 98 97 66 91 150 70 129 55 64 80 182 82 93 132 89 140 102 111 50 77 105 131 87 100 81 1.32 138 1.56 73 116 97 124 65 49 146 140 132 82 84 101 78 114 2.3 0.8 0.8 0.5 2 5 0.0 1.9 0.1 1.2 1.2 0.1 1.0 4.0 0-2 2.7 0.0 0.1 0.5 6.3 0.6 1.0 2.9 0.9 3.3 1.4 1.8 0.0 0.5 1.5 2.8 0.8 13 6 2.9 3.3 4.4 0.4 2.0 12 2.4 0.1 0.0 3.7 3 3 2.9 7 7 14 5 2.0 149 52 52 32 161 123 6 77 77 6 65 258 13 174 6 32 407 39 65 187 58 213 90 116 3^2 97 181 52 84 39 187 213 284 26 129 77 155 6 239 213 187 45 45 90 32 129 164.400 57,200 57.200 .35,700 178,700 135,800 7,100 85,800 85,800 7,100 71,500 285.900 14,300 193,000 7,100 .35,700 450,200 42,900 71,500 207,200 64,300 235,800 100,000 128,600 35,700 107,200 200,100 57,200 92.900 42,900 207,200 235,800 314,500 28,600 142,900 85,800 171,500 7,100 264,400 235,800 207,200 50,000 50,000 100,000 35,700 142.900 January, 12.9% 1872-1873 187.3-1874 1874-1875 February, 14.9% March, 15.4% April, 21.4% 1875-1876 May, 17.4% 1876-1877 June, 8.9% 1877-1878 1878-1879 July, 4.3% August, 0% 1879-1880 September, 0.0% 1880-1881 October, 0.9% 1881-1882 November, 1.5% 1882-1883 188-3-1884 December, 2.4% 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1892-1893 . 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1904-1905 1905-1906 1906-1907 1908-1909. 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimam during July. . . Mean during .\ugust Maximum during .\ugust. Minimum during August Acre-feet. 110,800 450,200 4.800 19,400 Depth in inches. 1.60 6 .30 0.00 0.07 0.27 0.00 0.00 0.00 0.00 Acre-feet per square mile. 83 336 4 14 Season. 1889-1890 (See above.) 1889-1890 (See above.) 1889-1890 (See above.) Probable run-off curve, Plate XXV. Mass curve of run-off, Plate CIV. Storage development curve, Plate CLVII. Proljable fretiuency of flood discharge. Plate LXV. (a) Description of drainage basin: Tributary areas aVwve points of intersection of .streams with latitude and longi- tude hnes as follows: LITTLE PANOCHE CREEK, longitude 120° 45.9'; L.\nUNA SECA, longitude 120° 48.1'; ORTIGALITA CREEK, longitude 120° .52 1'; L0.« BANOS CREEK, latitude 37° 00'; SAN LUIS CREEK, longitude 121° 3.5'; ROMERO CREEK, longitude 121° 5'; QIIXTO CREEK, longitude 121° 4.1'; MC^TAXG CREEK, longi- tude 121° 5'; GARZO.S CREEK, longitude 121° 7.7'; CROW CREEK, longitude 121° 7.6'; OREf^TIMBA CREEK, longitude 121° 6.2'; LITTLE SALADA CREEK, longitude 121° 9.6': PUERTO CREEK, longitude 121° 12.5'; INGRAM CREEK, longitude 121° 15.5'; HOSPITAL CREEK, longitude 121° 20.7'; BUENOS AIRES CREEK, longitude 121° 26.5'; MOUNTAIN HOUSE CREEK, longituae 121° 32.1 '; BUSHY CREEK, longitude 121° 36.5'; KELLOGG CREEK, 121° 39': MARSH CREEK, longitude 121° 42.8'; LONE TREE CREEK, longitude 121° 21.6'; SAND CREEK, longi- tude 121° 44.1'; DRV CREEK, longitude 121° 43.2'; DEER CREEK, longitude 121° 43.2'; S.\LADA CREEK, 121° 9.3'. (b) Index of seasonal wetness obtained by weighting indices of Divisions L and P in proportion to one and three, re- spectively. (c) Estimated from records for White River 208. WATER RESOURCES OF CALIFORNIA. TABLE 63. PANOCHE CREEK. SEASONAL RUN-OFF DATA. Drainage area 295 square miles.a Season. (Begins October 1.) J871-1872 1872-187.J 1873-1874 1874-1875 1875-1876 1870-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884, 1884-1885 , 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. ] 896-1 897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 190:i-I904. 1901-1905. 1905-1906. ]y0()-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911 1911-1912. 1912-1913. 191.3-1914. 1914-1915. 191.5-1916. 1910-1917. 1917-1918. I91S-1',)I9. r.) 19- 1 920. 1920-1921 . Index of seasonal wetness. Division T. Depth of run-off in Run-off index. Estimated seasonal run-off in acre-feet. Distribution of seasonal run-off inches. (Above main agri- cultural area.) by months 6 125 2.7 157 42,500 January, 12.9% 59 0.0 February, 14.9% 95 1.3 75 20,500 March, 15.4% 79 6 35 9,400 April, 21.4% 147 3.7 215 58,200 Mav, 17.4<7o 35 0.0 June, 8.9% 138 3.3 192 51,900 July. 4.3% 51 0.0 August, 0.0% 106 1-7 99 26,800 September. 0.0% 97 14 81 22,000 October, 9% 87 10 58 15,700 November. 1.5% 85 0,9 52 14,200 December, 2.4% 178 5.7 332 89,700 72 0.4 23 6,300 150 4.0 232 63,000 72 4 23 6,300 88 10 58 15,700 113 2.1 122 33 100 192 0.7 390 105,500 89 1.0 58 15.700 72 4 23 6,300 128 2.8 163 44,100 45 0.0 110 2 116 31,500 90 1.1 64 17,300 99 15 87 23,600 34 0.0 71 0.4 23 6,300 73 4 23 6,300 142 3.6 210 56,700 89 1.0 58 15,700 78 0.6 35 9,400 73 0.4 23 6.300 130 2.9 169 45 600 113 2.1 122 33,000 147 3.7 215 58,200 93 13 76 20,500 144 3.6 210 56,700 101 15 87 23,600 152 4 1 238 64,500 77 6 35 9,400 46 0.0 140 3.4 198 53,500 147 3.7 215 58.200 118 2.3 134 36,200 108 1.9 111 29.900 84 0.8 47 12,600 82 0.7 41 11,000 71 0.4 23 0,300 85 0.9 52 14,200 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Mean seasonal Maximum sesisonal Mininmm soiusonal Mean duriiiK -luly Maxiniiun (luriiin July . . . Minimum during July. . . Mean during August Maximum during August Minimum during August. 27.100 105,500 1,170 4,.540 1 70 0.70 0.00 0.07 29 0.00 0.00 0.00 0.00 358 4 15 1889-1890 (Sec above.) 1889-1890 (Sec above.) (Sec above.) Probable run-off curve, Plate XXV. Mass curve of run-off. Plate CIV. Storage development curve. Plate CLVII. Probable frequency of flood discharge. Plate LXV. (n) Description of drainage basin: Tributary area above footiiills, longitude 120° 39.7', near Mcndota. (fc) Estim.iled from record for White River. WATER RESOURCES OF CALIFORNIA. 209 TABLE 64. CANTUA CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 208 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division T. Deptli of run-olT in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.!) 1871-1872 125 59 95 79 147 35 138 51 106 97 87 85 178 72 150 72 88 113 192 89 72 128 45 110 90 99 34 71 73- 142 89 78 73 1.30 113 147 93 144 101 152 77 46 140 147 118 108 84 82 71 85 1.7 0.0 8 0.4 2.6 0.0 2.3 1.1 0.8 0.5 0.5 4.2 0.2 2.7 0.2 0.6 1.3 5.0 0.6 0.2 1.8 0.0 1.2 0.6 0.9 0.0 0.2 0.2 2.4 0.6 0.3 0.2 2.0 1.3 2.6 0.7 2.5 1.0 2.8 3 0.0 2.3 2.6 1.5 1.2 0.5 0.4 0.2 0.5 150 71 35 230 203 97 71 44 44 372 18 239 18 53 115 412 53 18 159 106 53 80 18 18 212 53 27 18 177 115 230 62 222 89 248 27 203 230 133 106 44 35 18 44 18,900 8,900 4,400 28,800 25,500 12.200 8,900 5.500 5,500 46,600 2,200 30,000 2,200 6,700 14,400 55,500 6,700 2,200 20,000 13,300 6,700 10,000 2,200 2,200 26,600 6,700 3,300 2,200 22,200 14,400 28,800 7,800 27,700 11,100 31,100 3, .300 25,500 28,800 16,600 13,300 5,500 4,400 2,200 5,500 January, 12.9% 1872-1873 February, 14.9% 1873-1874 March, 15.4% 1874-1875 April, 21.4% 1875-1876 May, 17.4% 1876-1877 June, 8.9% 1877-1878 July, 4.3% 1878-1879 August, 0.0% 1879-1880 September, 0.0% 1880-1881 October, 0.9% 1881-1882 1882-1883 November, 1.5% December, 2 4% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1893-1894 1895-1896 1896-1897 1897-1898 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1911-1912 1912-1913 1913-1914. 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 1 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal . Mean during July Maximum during July. Minimum during July. Mean during August Maximum during August. Minimum during August. Acre-feet. 12,500 55,500 540 2,400 Depth in inches. 1 10 5 00 0.00 OJ 0.22 00 0.00 0,00 0.00 Acre-feet per square mile. 60 267 3 12 Season. 1889-1890 (See above.) 1889-1890 (See above.) (See above.) Mass curve of run-off, Plate CV. Probable frequency of flood discharge, Plate LXV. Probable run-off curve, Plate XXV. Storage development curve, Plate CLVII. -^--^ . x ■ r n • . „. (a) Description of drainage basin: Tributary area above point where 500 f"ot contour crosses the follom DOMENGINE CREEK MARTINEZ CREEK. SALT CREEK, CANTUA CREEK. ARROYO HONDO, ARROYO CIERVO. (b) Estimcted from records for White River 14-20273 210 WATER RESOURCES OF CALIFORNIA. TABLE 65. LOS GATOS CREEK. SEASONAL RUN-OFF DATA. Drainage area 119 square miles.a Season. (Begins October 1.) 1871-1872 1872-187;i 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 . 1891-1892, 1892-1893 1893-1894 1894-1895. 1895-1896 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Index of Depth of hstimated seasonal run-off Distribution of wetness. Division T. run-off in inches. index. in acre-feet. (Above main agri- cultural area.) seasonal run-off by months.ft 125 2.4 156 15,200 January, 12.9% 59 0.0 February, 14.9% 95 1.1 72 7,000 March, 15.4% 7i) 0.6 39 3,800 April, 21.4% 147 3.4 221 21,603 May, 17.4% 35 0.0 .June, 8.9% 138 3.0 195 19,000 Julv, 4.3% 51 0.0 August, 0.0% . 106 15 98 9,500 September. 0.0% 97 1.2 78 7,600 October, 0.9% 87 0.8 52 5,100 November, 1.5% 85 0.7 46 4,400 December, 2.4% 178 5.4 351 34,300 72 3 20 1,900 150 3.5 228 22,200 72 0.3 20 1,900 88 0.9 59 5,700 113 1.8 117 11,400 192 6.5 422 41,300 8'J 9 59 5,700 72 0.3 20 1,900 128 2.5 163 15,900 45 0.0 no 1.7 110 10,800 90 1.0 65 6,300 99 1.3 85 8,200 34 0.0 71 0. ; 20 1,900 73 4 26 2,500 142 3 2 . 208 20,300 89 0.9 59 5,700 78 0,5 33 3,200 73 4 26 2,500 130 2.5 163 15,900 li:i 1.8 117 11,400 147 3.4 221 21,600 93 1.0 65 (),400 144 3.3 214 20,900 101 1.4 91 8,900 152 3.7 240 23,500 77 0.5 33 3,200 46 0.0 140 3.0 195 19,000 147 3.4 221 21,600 118 2.0 130 12,700 108 1.7 m 10,800 84 0,7 46 4,400 82 0.6 39 3,800 71 0,3 20 1.900 85 7 46 4,400 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during .July Maximum during July. . . Minimum during July. . . Mean during August. ... Maximum during August Minimum during August. Acre-feet. 9,750 41,300 420 1,780 Depth in inches. 1 50 6.50 0.00 0.07 0.28 0.00 0.00 0.00 0.00 Acre-fcct per square mile. 82 347 4 15 Season. 1889-1890 (See above.) 1889-1890 (Sec alwvc.) (Sec above.) Probable run-off curve, Plate XXVI. Mass curve of run-off, Plate CV. Storage development curve, Plate CLVIII. Probable frc(iupnev of flood discharge, Plate LXVI. (o) Description of drainage ba.sin: Tributary area above point at base of hills, 5' 2 mi\o!\ northwest of Coalinga, in S. E. H of Sec. 10. T. 20 S., K. 14 K. (6) Estimated from record on White River WATER RESOURCES OP CALIFORNIA. 211 TABLE 66. TEJON CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 1,341 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division T. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.6 1871-1872 125 59 95 79 147 35 138 51 106 97 87 85 178 72 150 72 88 113 192 89 72 128 45 110 90 99 34 71 73 142 89 78 73 130 113 147 • 93 144 101 152 77 46 140 147 118 108 84 82 71 85 2.0 0.0 0.9 0.4 3.0 0.0 2.6 0.0 13 10 0.6 0.6 4.8 0.2 3.2 0.2 0.7 1.5 5,8 0.7 0.2 2.2 0.0 1.4 0-7 1.0 0.0 0.2 2 2.8 0.7 0.4 0.3 2.3 1.5 3.0 0.8 2.9 1.1 3 3 0.3 0.0 2.7 3.0 1,7 14 5 5 2 6 153 69 31 229 199 100 76 46 46 367 15 244 15 54 115 443 54 15 168 107 54 76 15 15 214 54 31 23 176 115 230 61 222 84 252 23 206 229 130 107 38 38 15 46 143,100 64,400 28,600 214,600 186,000 93,000 71,500 42,900 42,900 343,400 14,300 228,900 14,300 50,100 107,300 414,900 50,100 14,300 157,400 100,100 50,100 71,500 14,300 14,300 200,300 50,100 28,600 21,500 164,500 107,300 214,600 57,200 207,400 78,700 236,100 21,500 193,100 214,600 121,600 100,100 35,800 35,800 14,300 42,900 January, 12.9% February, 14.9% March, 15.4% April, 21,4%, May, 17.4% June, 8.9% July, 4.3% August 0% 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 September, 0.0% October, 0.9%, November, 1.5% 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 . 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during August. Minimum during August. Acre-feet. 95,600 414,900 4,100 17,800 Depth in inches. 1.30 5.80 0.00 0.06 0.25 0.00 0.00 0.00 0.00 Acre-feet per square mile. 71 309 3 13 Season. 1889-1890 (See above.) 1889-1890 (See above.) (See above.) Probable run-off curve, Plate XXVI. Mass curve of run-off, Plate CVI. Storage development curve, Plate CLVIII. Probable frequency of flood discharge, Plato LXVI. (a) Description of drainage basin: Tributary area, at base of foothills, above inter.seclion of streams with the indi- cated longitude or latitude lines: WALTHAM CREEK, longitude 120° 22.4'; JACALITOS CREEK, longitude 120° 18.6'; ZAPATO CREEK, longitude 120°13.9'; lUTTERWATER CREEK, longitude 119° 59.4'; DEVILWATER CREEK, longitude 119°54.9';MEDIA .AGUA. longitude 119° 53.8'; CHICO MARTINEZ, longitude 119° 47.2'; SALT CREEK, longitude 119° 45.5'; BITTER CREEK, longitude 119° 20.7'; SANTIAGO CREEK, htitude 34° 57.5'; LIVEOAK CREEK, latitude 34° 55.9'; SAN EMKiDIO CREEK, latitude 34° 59.3'; PLEITO CREEK, latitude 34° 59.6' TECIMA CREEK, latitude 34° 56'; GRAPEVINE CREEK, latitude 34° 55.9'; PASTORl.\ CREEK latitude 34° 56.2' TUNIS CREEK, latitude 34° 58.7'; EL PASO CREEK, longitude 118° 44.4'; TEJON i'RKKK, longitude 118° 50.2' SANTOS CREEK, longitude 1I9°51.1'; CANOAS CREEK, latitude .3.5° 59.9'; GARZA CREEK, latitude .35° 59.1'; AVENAL CREEK, longitude 120° 10.3'; COTTONWOOD CANYON, longitude 120° 7.4'; FRANCISCAN CREEK, longitude 120°6'; PACKWOOD CREEK, longitude 120° 1'; BUENA VISTA CREEK, longitude 119° 34.8'; BITTER- AWTER CREEK, longitude 119° 24.9'; SALT CREEK, latitude 34° 57'. (6) Estimated from record for White River. 212 WATER RESOURCES OF CALIFORNIA. TABLE 67. CALIENTE CREEK. SEASONAL RUN-OFF DATA. Drainage area 471 square miles, a Season. (Begins October 1.) Index of seasonal wetness. Division V. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-ofi by months as shown by U.S.G.S. records.6 1871-1872 1872-1873 79 56 84 96 125 28 147 56 145 66 44 65 204 65 167 120 1.34 146 180 94 104 107 101 126 70 96 33 30 64 103 87 84 63 140 154 140 81 117 63 119 101 85 96 128 135 111 117 75 80 89 8 1 0.9 1.4 2.6 0.0 3.7 0.1 3.6 0,4 0.0 0.3 8.0 0.3 4.9 2.3 3.0 3.6 5.8 1.3 1.7 1.8 1.6 2,6 0.5 1.4 0.0 0.0 0,3 10 10 0,9 3 3.3 4 1 3 3 8 2.2 0,3 2.3 1.6 10 1.4 2.7 3.0 2.0 2.2 0.6 0,8 1.1 45 6 50 78 145 207 6 201 22 17 447 17 274 128 168 201 324 73 95 101 89 145 28 78 17 89 56 50 17 184 229 184 45 123 17 128 89 56 78 151 168 112 123 33 45 61 20,100 2,500 22,600 35,200 65,300 93,000 2,500 90,500 10,000 7,500 201,000 7,500 123,100 57,800 75,400 90,500 145,800 32,700 42,700 45,200 40,200 65,300 12,600 35,200 7,500 40.200 25,100 22,600 7,500 82,900 103,000 82,900 20,100 55,300 7,500 57,800 40.200 25,100 35,100 67,800 75,400 50,300 55,300 15,100 20,100 27,600 .January, 12.9% February, 14 9% 1873-1874 March, 15.4% 1874-1875 1875-1876 April, 21.4% May, 17.4% 1870-1877 June, 8.9% 1877-1878 July, 4.3% 1878-1879 1879-1880 August. 0.07o September, 0.0% 1880-1881 .-• October, 0.9% 1881-1882 1882-1883 November, 1.5% December, 2.4% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1892-1893 1894-1895 • 1896-1897 1897-1898 1898-1899 1900-1901 1902-1903 1904-1905 1906-1907 1907-1908 1908-1909 1910-1911 1911-1912 1912-1913 1914-1915 1915-1916 1916-1917 1918-1919 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean durinR ,Iuly Maximum asin: Tributary area alx)ve junction of Tulc River and South Fork of Tule River. (6) Point of mea-suroment: At gage 6 miles east of Porter\-illc. drainage area 284 square miles. (<•) Point of measurement: .\t gage 8 miles alwve junction with Tulc River, drainage area 74 S((uarc miles. (d) Partial. May 1 to September 30. (e) Partial. ()ctnb:>r 1 to 28, November 26 to Deceml)er 23, January 2 to 27,' Feliruary 22 to April 20, May 20 to September 311. (f) Partial, Octolx-r I to April 30, July 1 to September 30. (g) Measured run-off adjusted for irrigation diversion, from 1901 to 1921. of 910 acre-feet per season. Ch) Measured run-off adjusted for irrigation and for run-off from additional area below gaging stations, (i) Index of 56 used for estimating run-off. WATER RESOURCES OF CALIFORNIA. 217 TABLE 72. YOKOHL CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 98 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888, 1888-1889, 1889-1890, 1890-1891 , 1891-1892. 1892-1893. 1893-1894. 1894-1895 . 1895-1896 . 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909, 1909-1910, 1910-1911, 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Index of seasonal wetness. Division R. Depth of run-off in Run-off index. seasonal run-off in acre-feet. Distribution of seasonal run-off inches. (Above main agri- cyltural area.) by months. 6 120 4.0 141 20,900 January, 12.9% 75 0,7 25 3,700 February, 14.9% 101 2.4 85 12,500 March, 15.4% 64 4 14 2,100 April, 21.4%o 125 4 5 159 23,500 May. 17.4% 53 0.0 June, 8.9% 140 6.1 216 31,800 July, 4.3% 25 0.0 August, 0.0% 137 5.7 202 29,800 September, 0.0% 96 2,0 71 10,400 October, 0.9% 83 1.3 46 6,800 November, 1.5% 88 15 53 7,800 December, 2.4% 181 11.2 396 58,500 71 0.7 25 3,700 123 4.3 152 22,500 86 1.4 49 7,300 60 0.2 1 1,000 78 1.0 35 5,200 119 3.9 138 20,400 87 15 53 7,800 107 2.8 99 14,600 94 19 67 9,900 88 1.5 53 7,800 139 6 212 31,300 91 1.7 60 8,900 125 4.5 159 23,500 54 0.0 73 0.7 25 3,700 82 12 42 6,300 119 3.9 138 20,400 97 9 9 80 11,500 97 2 2 80 11,500 71 0,7 25 3,700 118 3,9 138 20,400 169 9 5 336 49,600 123 4 3 152 22,500 90 1,6 57 8,400 165 9 318 47,000 102 2 5 88 13,100 103 2,6 92 13,600 76 9 32 4,700 67 5 18 2,600 135 5,5 195 28,700 111 3 2 113 16,700 153 7,6 269 39,700 •98 2,2 80 11,500 62 0,3 11 1,600 88 15 53 7,800 99 2,3 81 12,000 92 1.7 60 8,900 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-fcct per square mile. Season. 14,800 58,500 640 2,520 2.80 11.20 0.00 0.12 0.48 0.00 0.00 0.00 0.00 151 598 7 26 Maximum seasonal Minimum seasonal 1883-1884 (Sec above.) Maximum during July. 1883-1884 (See above.) Mean during August Minimum during Autiiet (See above.) Probable nm-off curve, Plate XXVII. Ma,ss curve of run-off. Plate CVIII. Storage development curve, Plate OLIX. Probable frequency of flood discharge, Plate LXVII. (a) Description of drainage basin: Tributary areas above points designated: HI )KSK CHKKK, at junction with Kaweah River; LEWIS CREEK, at intersection of longitude 119° 00' with stream; Y()K( )HL CHEEK, at intersection of longitude 118° 59.4' with stream. (6) Estimated from record for White River 218 WATER RR^OURCE,*; OP CALIFORNIA. TABLE 73. KAWEAH RIVER. SEASONAL RUN-OFF DATA. Drainage area 514 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division R. Depth of nm-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (.4bove main agri- cultural area.) Distribution of seasonal run-off by months as sdown by r.S.O.S. records. 1871-1872 120 75 101 64 125 53 140 25 1.37 96 83 88 181 71 123 86 60 78 119 87 107 94 88 139 91 125 54 73 82 119 97 97 71 118 169 123 90 165 102 103 76 67 135 111 153 98 62 88 99 92 19.0 8.7 14.1 6.8 20.3 5 24.6 1.8 23 8 13.0 10.3 11 4 38.5 7.8 19.8 10.9 6.1 9.4 18.7 11.1 15 6 12.6 11.4 24.4 11.8 20.3 5.4 8.2 10.0 18.7 13.3 13 3 13 6 12.3 39.7 21.7 9.2 29.2 12.8 19.9 7.5 8 1 17.7 13 5 27.8 17.2 8.4 10.2 15.3 13 4 128 58 95 46 137 34 165 12 160 88 69 77 259 53 1.33 73 41 63 126 75 105 85 77 164 79 137 36 55 67 126 89 89 91 83 267 146 62 196 86 1.34 50 54 119 91 . 187 115 56 69 103 90 520.800 238,500 386,500 186,400 556.500 137,100 674,400 49,300 653,400 356,400 282,400 312,500 1,055,400 213,800 542,800 298,800 167,200 257,700 512.600 304,300 427.600 345.400 312,500 668.900 323,500 556.500 148,000 224,800 274.100 512,600 364,600 364,600 373,000 337,700 1,088,400 593,500 252,600 799,000 .349,700 546,000 207,400 220,700 486,000 369,500 762.200 471,500 229,700 285 300 420,400 371.400 January, 6.5% 1872-1873 February, 6.1% 187.3-1874 March, 11.3% 1874-1875 .\pri), 14.4% 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 May. 23.2% .June, 21.5% July. 8.5% .\usrust. 2.1% September, 1.1% October, 1.6% November, 1.3% 1882-1883 188.3-1884 1884-1885 1885-1886 December, 2.4% 1886-1887 1887-1888 : 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 189.3-1894 1894-1885 1895-1896 Measured seasonal 1897-1898 discharge 1898-1899 in acre-fcct at 1899-1900 U.S.G.S. 1900-1901 1 901-190'' gaging stations.c 1902-1903 6261,500 1903-1904 373,000 1904-1905 1905-1906 337,700 1,088,400 1906-1907 593,500 1907-1908 1908-1909 252,600 799,900 1909-1910 1910-1911 349,700 546.000 1911-1912 207,400 1912-1913 191.3-1914 220,700 486,000 1914-1915 369,500 1915-1916 762,200 1916-1917 471.500 1917-1918 1918-1919 229,700 285,300 19U»-1920 420,400 1920-1921 371.400 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during .July Maximum during July . . . Minimum dunng July . . . Mean during .August Maximum during August Minimum during August. Acrc-fect. 407,900 1,088,400 49,300 34,700 211,000 4.190 8,570 42.500 1.040 Depth in inches. 14 90 39 70 1 80 1 30 7.70 15 31 1.60 04 Acre-feet per square mile. 794 2,118 96 68 411 Season. 1905-1906 1878-1879 1905-1906 1878-1879 1905-1906 1878-1879 Probable run-off nirve. Plat*" XXVIII. Mass curve of run-off. Plato CIX. Storage devdopment curve, Plato CL,\. Probable frcriuency of flood discharge, Plato LXVIII. (a) Jiescriplion of drainage liasin : Tributary area above gage near Three Rivers, three-quarters mile Movi mouth of South Fork. (6) Partial record, June 1 to September 30. (r) Point of measurement: (iaging station near Three Rivers, drainage area 514 square miles. WATER RESOURCES OP CALIFORNIA. 219 TABLE 74. LIMEKILN CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 201 square miles .a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895 . 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903 . 1903-1904. 1904-1905 . 1905-1906. 1906-1907 . 1907-1908. 1908-1909 . 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918, 1918-1919. 1919-1920. 1920-1921 Index of seasonal wetness. Division R. 120 75 101 64 125 53 140 625 137 96 83 88 181 71 123 86 60 78 119 87 107 94 88 139 91 125 54 73 82 119 97 97 71 118 169 123 90 165 102 103 76 67 135 111 153 Depth of run-off in inclies. 8.0 2.5 5.3 15 8.7 0.7 11.0 0.9 10.5 4.7 3.3 3.8 18.5 2.1 8.5 3.5 1.2 3 6 6.1 4.5 3.8 10.9 4.1 8.7 0.8 2.3 3.2 7.8 4.9 4.9 2.1 7.8 16.2 8.5 4.0 15 5 5 5 5.7 2 5 1.7 10.3 6.7 13.3 5.0 1.4 3.8 5 1 4.2 Run-off index. 138 43 91 26 150 12 190 16 181 81 57 66 319 36 146 60 21 48 134 62 105 78 66 188 71 150 14 40 00 134 81 84 36 134 279 146 69 267 95 98 43 29 178 115 229 86 24 66 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 85,700 26,800 56,800 16,100 93,200 7,500 117,800 9.600 112,400 50,300 35,300 40,700 198,100 22,500 91,000 37,500 12,800 30,000 83,500 38,500 65,300 48,200 40,700 116,700 43,900 93,200 8,600 24,600 34,300 83,500 52,500 52,500 22,500 83,500 173,500 91.000 42,800 166,000 58,900 61,000 26,800 18,200 110,300 71,700 112,400 53,500 15,000 40,700 54.600 45,000 Distribution of seasonal run-off by months.c January, February, March, April, May, ,Iune, July, August, September, October, November, December, 12.9% 14.9% 15.4% 21.4% 17.4% 8.9% 4.3% 0.0% 0.0% 0.9% 1.5% 2.4% SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Mean sea,sonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July Mean during .August Maximum during August. Minimum during Auecust. 62,200 198,100 7,500 2,700 8,500 320 5.80 18 50 70 0.25 0.79 03 0.00 0.00 0.00 310 987 37 13 42 2 1883-1884 1876-1877 1883-1884 1876-1877 1883-1884 1876-1877 Probable run-off curve, Plate XXVllI. Mass curve of run-off, Plate CIX. Storage development curve, Plate CLX. Probable frequency of flood discharge, Plate LXVIIJ. (a) Description of drainage basin: Tributary areas above points indicated on following streams: LIMEKILN CREEK, at junction with Kaweah River, drainage area 76 square miles; RATTLi;SNAKK CREEK, in N. W. U of Sec. 11, T. 16 S., R. 26 E., drainage area 54 square miles; STOKES CREEK, N. E. corner of Sec. U. T. 16 S., R. 25 E., SAND CREEK, S. E. corner of Sec. 17, T. 15 S., R. 25 E., drainage area 44 square miles; WA-TO-KE CREEK, N. E. corner of Sec. 17, T. 14 S., R. 21 E., drainage area 17 square miles; CIRE.^SY CREEK, at junction with Kaweah River, drainage area 10 square miles. (6) Index 56 used. (c) Estimated from record for White River 220 WATER RESOURCES OF CALIFORNIA. TABLE 75. KINGS RIVER. SEASONAL RUN-OFF DATA. Drainage area 1,694 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878 . 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894 1894-1895. 1895-1890. 1896-1897. 1897-1898. 1898-1899. 1899-1900 1900-1901 , 1901-1902. 1902-1903. 1903-1904. 1904-1905, 1905-1906 1906-1907. 1907-1908, 1908-1909. 1909-1910 1910-1911 1911-1912 1912-1913, 1913-1914, 1914-1915, 1915-1916, 1916-1917, 1917-1918 1918-1919. 1919-1920, 1920-1921 , Index of seasonal wetness. Division Q. Estimated Distribution of Depth of run-off in Run-off index. seasonal run-off in acre-feet. seasonal run-off by months as inches. (Above main agri- shown by cultural area.) U.S.G.S. records. 119 27.5 129 2,484,000 January, 4.5% 74 11.4 53 1,030,000 February, 3.9% 100 19.8 93 1.788,000 March, 7.2% 64 8.7 41 786,000 April, 12.4% 124 29.9 140 2,701,000 May, 24.7'-;, 60 7.7 3(i 696,000 June, 26.24 corner between Sees. 10 and 15, T. 10 S., R. 17 E. (6) Estimated from record for the Fresno River. 15-20273 226 WATER RESOURCES OF CALIFORNIA. TABLE 81. CHOWCHILLA RIVER. SEASONAL RUN-OFF DATA. Drainage area 238 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division K. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.6 1871-1872 122 86 87 61 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 1.32 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 7.4 3,5 3 6 16 12 0.1 6.3 2.8 5.5 3.6 3.4 3.7 9.2 2.0 8.3 2.1 1.8 2.5 15.4 3.5 3,9 8.8 7.4 11,3 5.4 7.8 16 3.8 5.3 8.4 4.6 5.9 5.9 5.9 9.8 11 3 1.8 7.1 4.7 9.0 1.6 1.3 6,9 6.5 4.2 3.1 2.6 3,8 2.5 6.1 140 66 68 29 226 2 118 53 103 68 64 70 173 37 156 39 33 46 288 66 73 165 140 211 101 147 29 72 99 158 86 110 110 110 184 211 33 134 88 169 29 24 129 121 79 59 50 72 48 114 94,400 44,700 46,000 19,900 152,800 1,200 79,500 36,000 69,600 46,000 43,500 47,200 116,800 24,900 105,600 26,100 22,400 31,100 195,100 44,700 49,700 111,800 94,400 142,900 68,300 99,400 19,900 48,500 67,100 106,900 58,400 74.600 74,600 74.600 124,300 142,900 22,400 90.700 59,600 114,.300 19,900 16,200 87,000 82,000 53,400 39,800 33,600 48,500 32,300 77.000 January, 7 1% 1872-1873 187.3-1874 February. 18.4% March 24 4% 1874-1875 1875-1876 April, 17,4% Mav. 14.2.% 1876-1877 June. 7.9% 1877-1878 July, 2 3% 1878-1879 August. 0.5% 1879-1880 September, 0,3% 1880-1881 1881-1882 October. 1,6% November, 2.1% 1882-1883 December, 3,8% 188.3-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 189.3-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 190.3-1904 1904-1905 *. 1905-1906 1900-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 191S-1914 1914-1915 191.5-1916 1916-1917 1917-1918 1918-1919 . . 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal , Minimum seasonal . Mean durinc July Maximum (luring July, Minimum during July, Mean during August Maximum during August. Minimum during August. Acre-feet. 67,700 195,100 1.200 1,560 4,490 28 340 976 6 Depth in inches. 5,30 15 40 10 10 40 Trace 03 08 Trace .\cre-feet per square mile. 284 820 5 7 19 Trace 1 4 Trace Season. 18S9-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable r jn-off curve. Plate XXX. Mass curve of run-off, Plate CXI. Storage development curve, Plate CLXH, Probable frequency of flood discharge, Plate LXX. (a) Do.srrijition of drainage basin: Tributary area alx)ve the S. E. corner of Sec. 22, T. 8 S., R. 18 E. (6) Estimatcii from records for Fresno River at Knowles. Note.— Discharge for 1921-1922, measured by the Madera Irrigation District, at Buchanan damsite, drainage area 238 square miles, was 107,500 acre-feet. Depth of run-off. 8.5 inches; index of seasonal wetness, 109; run-off index, 157. WATER REiSOURCES OF CALIFORNIA. 227 TABLE 82. DUTCHMAN CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 72 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875,1876, 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888 . 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Index of seasonal wetness. Division K. 122 61 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 132 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 Depth of run-off in inches. 1.1 12 0.2 6.1 0.0 2.6 0.7 2.1 1.2 1.0 1.2 4.4 0.3 3.8 0.3 0.3 0.6 8.2 1.1 1.3 4.1 3.2 5.6 2.0 3.5 0.2 1.2 2.0 3.8 1.7 2.3 2.3 2.3 4.7 5.6 3 3.0 1.8 4.2 0.2 0.2 2.9 2.7 1.5 0.8 0-7 1,2 0,7 2,4 Run-off index. 148 51 55 10 282 120 33 97 56 46 56 204 14 176 14 14 28 380 51 60 189 148 259 93 162 10 56 93 176 78 106 106 106 217 259 14 139 83 194 10 9 134 125 69 37 33 56 33 111 Estimated seasonal run-off in acre-feet. (.\bove main agri- cultural area.) 12,300 4,200 4,600 SCO 23,400 10,000 2,700 8,100 4,600 3,800 4.600 16.900 1,200 14,600 1,200 1,200 2,300 31,500 4,200 5,000 15,700 12,300 21, .500 7,700 13,400 800 4,600 7,700 14,600 6,500 8,800 8,800 8,800 18,000 21,500 1,200 11,500 6,900 16,100 800 800 11,100 10,400 5,800 3,100 2,700 4,600 2,700 9,200 Distribution of seasonal run-off by[months.fc January, February, March, April, May, ,Iune, July, Augiist, September, October, November, December, 7.1% 18,4% 24.4% 17.4% 14.2% 7.9% 2.3% 5% 0.3% 1.6% 2.1% 3.8% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July. . . Mean during August Maximum during August Mininnim during August. Acre-feet. 8,300 31,500 190 720 40 160 Depth in inches. 2.20 8.20 0.00 05 0.19 0.00 0.01 0.04 0.00 Acre-feet per square mile. 115 438 3 10 1 2 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-187T? Probable run-off curve, Plato XXX. Mass curve of run-off, Plate CXII. Storage development curve, Plate CLXII. Probable frequency of flood discharge, Plato LXX. (a) Description of drainage area: Areas tributary to DUTCHMAN CREEK and DEADMAN CREEK above th Santa Fe railroad grade. (6) Estimated from record for the Fresno River. 228 WATER RESOURCES OF CALIFORNIA. TABLE 83. MARIPOSA CREEK. SEASONAL RUN-OFF DATA. Drainage area 103 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division K. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (.\bove main agri- cultural area.) Distribution of seasonal run-off by months as shown by U.S.G.S. records.fe 1871-1872 122 86 87 61 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 132 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 3.4 1.3 1.3 0.3 6.4 0.0 2.7 0.9 2.3 1.3 1.2 1.3 4.5 0.5 4.0 0.6 0.4 0.8 8.8 1.3 1.4 4.2 3.4 5.8 2.2 3.6 0.4 1.4 2.2 4.0 1.8 2.5 2.5 2.5 4.9 5.8 0.4 3.3 1.8 4.3 0.4 0.3 3.1 2.8 1.7 1.1 0.8 1.4 0.8 2.6 146 56 56 13 274 116 38 99 56 52 56 193 21 171 26 17 34 377 56 60 180 146 249 94 154 17 60 94 171 77 107 107 107 210 249 17 141 77 184 17 13 133 120 73 47 34 60 34 111 18,600 7,100 7.100 1,600 35,100 14,800 4,900 12,600 7,100 6,600 7,100 24,600 2.700 21,900 3,300 2,200 4,400 48,200 7,100 7,700 23,000 18,600 31,800 12,100 19,700 2,200 7,700 12,100 21,900 9 900 13,700 13,700 13,700 26,800 31,800 2,200 18,100 9,900 ■ 23,600 2,200 1,600 17,000 15,300 9.300 6,000 4.400 7,700 4,400 14.200 January, 7.1% February, 18.4% March, 24.4% April, 17.4% May, 14.2"% June, 7.9% July, 2.3% August, 0.5% September, 0.3% October, 1.6% November, 2.1% December 3 8% 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 . . . 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 .... 1894-1895 1896-1897 1897-1898 • 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1906-1907 1908-1909 1909-1910 1910-1911 1912-1913 1914-1915 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean durinK July Maximum during July . . . Minimum during July . . . Mean during August Maximum during August Minimum during Aueust. Acre-feet. 12,800 48,200 290 1,110 60 240 Depth in inches. 2.30 8.80 0.00 05 0.20 0.00 0.01 0.04 0.00 Acre-feet per square mile. 125 469 3 11 1 2 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXX. Mass curve of run-off. Plate CXII. Storage development curve, Plate ("LXII. Probable frequency of flotxl discharge, Plate LXX. (o) Description of drainage basin: Tributary area above point in N. VV. }i of Sec. 31, T. 7 S., R. 17 E. (6) Estimated from record for Fresno River. WATER BESOURCES OF CALIFORNIA. 229 TABLE 84. OWENS CREEK. SEASONAL RUN-OFF DATA. Drainage area 66 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 , 1873-1874 1874-1875. 1875-1876 1876-1877 1877-1878 1878-1879. 1879-1880 1880-1881 . 1881-1882. 1882-1883 . 1883-1884. 1884-1885. 1885-1886. 1886-1887 . 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899, 1899-1900. 1900-1901 . 1901-1903. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of wetness. Division K. 87 61 154 34 112 /8 105 87 85 88 135 67 129 68 64 74 174 86 90 132 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 Depth of run-off in inches. 2.7 8 0.9 2 5.6 0.0 2.2 0.6 1.7 0.9 0.8 9 3 8 0.3 3.3 3 0.3 0.4 7.9 0.8 1.0 3.5 2.7 5.0 1.7 2.9 0.2 1.0 1,6 3.3 1.3 1.8 1.8 1.8 4.1 5.0 0.3 2.5 1.3 3.7 0.2 0.1 2.4 2.3 1.2 7 0.5 1.0 0.5 2 Run-off index. 147 44 49 11 305 120 33 93 49 44 49 207 16 leo 16 16 22 430 44 55 191 147 272 93 158 11 54 87 180 71 223 272 16 136 71 202 11 5 131 125 65 38 27 54 27 109 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 9,500 2,800 3,200 700 19,800 7,800 2,100 6,000 3,200 2,800 3,200 13,400 1,100 11,700 1,100 1,100 1,400 27,900 2,800 3,500 12,400 9,500 17,700 6,000 10,200 700 3.500 5,600 11,700 4,600 6,400 6,400 6,400 14,500 17,700 1,100 8.800 4,600 13,100 700 400 8,500 8,100 4,200 2,500 1,800 3,500 1,800 7.100 Distribution of seasonal run-off by months as shown by U.S.G.S. records.6 .January, February, March, April, May, June, July. August, September, October, November, December, 7.1% 18,4% 24,4% 17.4% 14.2% 7.9% 2.3% 0.5% 0.3% l.G% 2,1% 3,8% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during .\ugust Maximum during .'August, Minimum during .August Acre-feet. 6,500 27,900 150 640 30 140 Depth in inches. 1.80 7.90 0.00 0.04 0.18 0.00 0.01 04 0.00 Afcre-feet per quarc mile. 98 421 2 10 Trace 2 Season. 1889-1890 1876-1877 188G-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXX. Mass curve of run-oflf. Plate CXIII. Storage development curve, Plate C'LXII. Probable frequency nf flood discharge, Plate LXX. (a) Description of drainage Dasin: Tributary area above points indicatea: MILES CREEK in N. W. W of N. E. U of Sec. 25, T. 7 S., R. 15 E.; OWENS CREEK in N. W. 3i of See. 36, T. 7 S., R. 15 E. (6) Estimated from record for Fresno River. 230 WATER RES-OURCES OF CALIFORNIA. TABLE 85. BEAR CREEK. SEASONAL RUN-OFF DATA. Drainage area 71 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887 . 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892, 1892-1893. 1893-1894, 1894-1895, 1895-1896, 1896-1897. 1897-1898, 1898-1899, 1899-1900, 1900-1901, 1901-1902, 1902-1903, 1903-1904 190-1-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division K. 122 86 8. fil 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 132 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 Depth of run-off in inches. 2.S 0.9 1.0 0.3 5.7 0.0 2.3 0.7 1.8 1.0 8 1 3.9 0.3 3.5 0.3 0.3 0.5 7.8 0.9 1.2 3.7 2.9 5.2 1.8 3.1 0.3 1.1 1.7 3.5 1.4 2.1 2.1 2.1 4.3 5.2 0.3 2.8 1.5 3.8 0.3 0.2 2.6 2.4 1.3 0.8 0.6 1.1 0.6 2.2 Run-off index. 148 46 51 15 291 117 3fi 92 51 41 51 199 15 178 15 15 25 398 46 61 189 148 265 92 158 15 56 87 178 71 107 107 107 219 265 15 143 76 194 15 10 133 122 66 41 31 56 31 112 Estimated seasonal run-off in acre-feet. (.Above main aeri- cultural area.) 11,000 3,400 3,800 1,100 21,700 8,800 2.700 6,900 3,800 3,000 3,800 1 1,900 1,100 13,300 1,100 1,100 1 900 29,700 3,400 4,600 14,100 11,000 19,800 6,900 11,800 1,100 4,200 6,500 13,300 5,300 8,000 8.000 8,000 16,400 19,800 1,100 10,700 5,700 l'),500 1,100 800 9,900 9,100 5.000 3,000 2,300 4.200 2,300 8,400 Distnbution of seasonal run-off by months as shown by U.S.G.S. rccords.6 .l.inuary, February, March, April, May, June, July. Aucnist, Scjjtember, October, November, December, 7.1% 18.4% 24.4% 17.4% 14.2% 7.9% 2.3% 0.5% 0.3% 1.6% 2.1% 3.8% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum sea.sonal Minimum seasonal Mean (lurinK July Maximum (lurinK .July. . . Minimum during July Mean durinR AuRUst Maximum (lurme AuKust Minimum during .August, Acrc-fcct. 7.500 29,700 170 680 40 150 Depth in inches. 2 00 7 80 0.00 04 0.18 0.00 0.01 0.04 GO Acre-feet per square mile. 105 41(i Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXI. Mass curve of run-off, Plate CXIII. StoraKe development curve, Plate CLXIII. Probable frequency of flood discharge, Plate LXXI. (a) Dcsoription of cirainage basin: Tributary area above point in N. W. H of Sec. II, T. 7 S., R. 15 E. (6) Estimated from rrconl for Fresiiu River. WATER RESOURCES OF CALIFORNIA, 231 TABLE 86. BURNS CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 171 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888, 1888-1889 1889-1890. 1890-1891, 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 190.3-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919, 1919-1920. 1920-1921, Index of seasonal wetness. Division K. 122 86 87 61 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 132 122 148 104 124 62 89 103 129 97 108 108 108 1.39 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 Depth of run-off in inches. 4.0 1.5 1.6 0.3 6.8 0.0 3.3 1,1 2.8 1.6 1.4 1.6 5.2 0.5 4.6 0.5 0.4 0.8 8.8 1.5 1.8 4.8 4.0 6.3 2.7 4.2 0.3 1.7 2,6 4.6 2.2 3.0 3.0 3,0 5,5 6.3 0.4 3.8 2.3 5.0 0.3 0.3 3.7 3.4 2.0 1.3 1.0 1.7 1.0 3,1 Run-off index. 150 56 60 11 255 124 41 105 60 52 60 195 19 172 19 15 30 329 56 67 180 150 236 101 157 11 64 97 172 82 112 112 112 206 236 15 142 86 187 11 11 139 127 75 49 37 64 37 116 Estimated seasonal run-off in acre-feet. (Above main agri cultural area.) 36,500 13,700 14,600 2,700 62,000 30,100 10,000 25,500 14,600 12,800 14,600 47,400 4,600 41,900 4,600 3,600 7,300 80,200 13,700 16.400 43,800 36,500 57,400 24.600 38,300 2,700 15,500 23,700 41,900 20,100 27,300 27.300 27,300 50,100 57,400 3,600 34,600 21,000 45,600 2,700 2,700 33,700 31,000 18,200 11,900 9,100 15,500 9,100 28.300 Distribution of seasonal run-off by months.6 January, February, March, April, May, June, July. August, September, October, November, December, 34.2% 25.2% 23.7% 5,5% 2.6% 1.0% 0,3% 0.0% 0.1% 0,6% 1.6% 5.2% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal , Acre-feet. Mean during July .... Maximum during July. Minimum during July . Mean during August Maximum during August. Minimum during .August. 24,400 80,200 70 240 Depth in inches. 2.70 8 80 0.00 0.01 0.03 0.00 0.00 0.00 Acre-feet per square mile. 143 469 Trace 1 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate. XXXI. - Mass curve of run-off, Plate CXIV. Storage development curve, Plate (JLXIII. Probable frequency of flood discharge, Plate LXXI. (a) Description of drainage basin: Tributary areas to points indicated: BURNS CREEK, in N. E. M of Sec. 24. T. 7 S., R. 14 E.; BLACK RASCAL CREEK in N. W. M of Sec. 15, T. 7 S., R. 14 E.; FAHRENS CREEK in S. W. H of Sec. 3I,T. 6S., R. 14E. (6) Estimated from record for Calaveras River, 232 WATER RESOURCES OF CALIFORNIA, TABLE 87. MERCED RIVER. SEASONAL RUN-OFF DATA. Drainage area 1,054 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875, 1875-1876 1876-1877, 1877-1878, 1878-1879 1879-1880 1880-1881. 1881-1882 1882-1883. 1883-1884, 1884-1885. 1885-1886. 1886-1887. 1887-1888, 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900, 1900-1901. 1901-1902, 1902-1903. 190.3-1904. 1904-1905, 1905-1906, 1906-1907. 1907-1908. 1908-1909, 1909-1910, 1910-1911. 1911-1912. 1912-1913. 1913-1914, 1914-1915, 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Estimated Distribution of Depth of seasonal run-off sea.sonal run-off run-off in in acre-feet. by months as Division K. inches. (Above main agri- cultural area.) shown by U.S.G.S. records. 122 26.9 133 1,511,000 January, 6.5% 86 13.7 68 769,000 February, 6.4% 87 14.1 70 791,000 March, 12.9% 61 7.8 39 439,000 April, 14.6% 154 42.4 210 2,384,000 May, 23.8% 34 3.9 19 220,000 June, 20.6% 112 22.7 113 1,274,000 Julv, 7.5% 78 11.7 58 659,000 August, 1.8% 105 20.1 100 1,132,000 September, 0.9% 87 14.1 70 791,000 October, 1.5% 85 13.6 67 764,000 November, 1.3% 88 14.5 72 813,000 December, 2.2% 1.35 32.8 162 1,840,000 67 9.0 45 505,000 129 30.1 149 1,692,000 68 9.6 48 538,000 64 8.5 42 478,000 74 10,7 53 599,000 174 52.6 261 2,955,000 86 13.7 68 769,000 90 132 122 15.1 31.3 26.9 75 155 133 846,000 1,758,000 1.511,000 Measured 148 .39,8 197 2,236,000 seasonal 104 19,8 98 1,110,000 discharge 124 27.9 138 1,566.000 in acre-feet at 62 8.0 40 450,000 U.S.G.S. 89 14.7 73 824,000 gaging station. 6 103 19,6 97 1,099,000 129 30.1 149 1,692.000 c970,200 97 14 8 73 828,600 828,600 108 17.5 87 982,900 982,900 108 19,5 97 1.096,600 1,096,600 108 16 80 900,900 900,900 139 36.3 180 2,040,900 2.040,900 148 37.9 188 2,132,400 2,132,400 64 9.2 46 518,400 518,400 119 26,3 130 1,479,400 1,479.400 98 19,0 94 1,068,300 1,068.300 1.33 37.7 187 2,119,900 2,119.900 62 9.2 46 515,000 515.000 58 7.8 39 440,900 440,900 117 24,5 122 1,379,000 d9,170 114 23 5 116 1 318 000 94 26 5 131 /1,491,900 el, 446,700 82 20 99 /1, 127,500 1,125.100 77 14 8 73 /832,200 830,400 89 12,1 60 /684,100 681,100 76 12 2 61 /687,600 685.800 110 18 89 n .01 6.900 1.011. .300 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during J\ily . . Minimum during July. . . Mean during August, ... Maximum during August Minimum during Auirust Acre-feet. 1.133,500 2,9.55,000 220,000 99,800 385,000 13,000 23,900 58,300 3,800 Depth in inches. 20.20 52 60 3.90 1.77 0,85 0.23 0.43 1.04 07 Acre-feet per square mile. 1,075 2.803 209 95 365 12 23 55 4 Season. 1889-1890 1876-1877 1905-1906 1918-1919 1905-1906 1918-1919 Probable run-off curve, Plate XXXI. Mass curve of nm-off, Vht^ CXIV. Storage devrloinnent curve, Plate CLXIII. Probable frequency of flood discharge, Plate LXXI. (a) Description of druiiiagc iKisiii: TrilHitary area above former gaging point, 2 miles above dam at Merced Falls. (6) Point of nii;i.siinrM( lit: -April 1, li)()2, to November 30, 1914, at gage 2 miles above dam at Merceii Falls, drainage area 1,054 souare nnles. l)cccml)er 1, 1915 to date, at Kxchivpicr. just abnve mouth of ('otton Cre<'k, drainage area 1,020 square miles. (c) Partial record, April 1 to Septemlier 30. id) Partial record, Octolwr 1 to November 30. (e) Partial record, Decemlier 1 to September 30. (/) Records at Enchequer increased by run-off for 31 square miles determined from run-off curve for Burns Creek. WATER RESOURCES OP CALIFORNIA. 233 TABLE 88. TUOLUMNE RIVER. SEASONAL RUN-OFF DATA. Drainage area 1,543 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905 1905-1906. 1906-1907. 1907-1908, 1908-1909. 1909-1910 1910-1911. 1911-1912. 1912-1913. .1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 Index of seasonal wetness. Division K. Estimated Distribution of Depth of nin-off in Run-off index. seasonal run-off in acre-feet. seasonal run-off by months as inches. (Above main agri- shown by cultural area.) U.S.G.S.records.6 122 31.8 128 2.624,000 January, 6.2% 86 18.7 75 1,543,000 February, 6.8% 87 19 1 77 1,576,000 March, 11.2% 61 11 9 48 982,000 April, 15.0% 154 49.2 197 4.059,000 May, 23.0% 34 6.8 27 561,000 June, 21.9% 112 27.7 111 2,286,000 July, 8.1% 78 16.4 66 1,. 353,000 August, 1.6% 105 25 1 101 2,071,000 September, 0.6% 87 19.1 77 1,576,000 October, 1.2% 85 18.5 74 1,526,000 November, 1.9% 88 19.5 78 1,609,000 December, 2.5% 135 38.2 153 3,152,000 67 13.3 53 1,097,000 129 35.5 142 2,929,000 68 64 74 13.8 12.7 15.3 55 51 61 1,139,000 1,048,000 1,262,000 Measured 174 62 248 5,099,000 seasonal 86 18.7 75 1.543,000 discharge 90 20 80 1,650,000 in acre-feet at 132 36.8 148 3,036,000 U.S.G.S. 122 31.8 128 2,624,000 gaging station. c 148 46.0 184 3,795,000 104 19 3 77 1,588,100 1,588,100 124 29.6 119 2,437,100 2,437,100 62 11.6 47 960.500 960,500 89 16.2 65 1,334,700 1,334,700 103 19.8 79 1,628,100 1,628,100 129 33.0 132 2,717,800 2,717,800 97 19.5 78 1,606,000 1,606,000 108 23.9 96 1,973,100 1,973,100 108 32.2 129 2.661,200 2,661,200 108 20.8 83 1,720,000 1,720,000 139 42.8 172 3,525,400 3,525,400 148 45.5 183 3,755,700 3,755,700 64 13 52 1,073,600 1,073,600 119 32.2 129 2,646,900 2,646,900 98 25.2 101 2,078,100 2,078,100 133 41.4 166 3,413,400 3,413,400 62 12.7 51 1,051,000 1,051,000 58 13.1 53 1,075,600 1,075,600 117 31.8 128 2,623,700 2,623,700 114 24.9 100 2,044,900 2,044,900 94 28.6 115 2,345,500 2,345,500 82 27 108 2,223,000 2,223.000 77 17.7 71 1,456,700 1,456,700 89 16.4 66 M,. 35 1,500 1,337,800 76 16.3 65 61,336,200 1,336,200 110 24 5 98 62,022.200 2,022.200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during .July . . , Minimum during July. . . Mean during Augiist Maximum during August Minimum during Aueust. Acre-feet. 2,055,800 5,099,000 561,000 166 520 712,900 16,900 32,890 135,900 2,500 Depth in inches. 24 90 62 00 6.80 2.02 8.66 0.20 0.40 1 65 03 Acre-feet per square mile. 1,332.0 3,296.0 363.0 108.0 461.0 11.0 21.3 88.0 16 Season. 1889-1890 1876-1877 1905-1906 1897-1898 1905-1906 1899-1900 Probable run-off curve, Plate XXXI. Mass curve of run-off, Plate CXI. Storage development curve, Plate CLXIII. Probable frerjuency of flood discharge, Plate LXXI. (a) Description of drainage basin: Tributary area above La Orange Dam. (6) Measured run-off adjusted for storage of 28,382 acre-feet capacity. (c) Point of measurement: October I. 1895, to September 30, 1916, at La Grange Dam; October 1, 1916, to date, 33-^ miles above La Grange Dam, but run-off assumed to be the same as at La Grange Dam. 234 WATER RESOURCES OF CALIFORNIA. TABLE 89. WILDCAT CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 59 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873. 1873-1874 1874-1875 1875-1876 1876-1877, 1877-1878 1878-1879, 1879-1880 1880-1881. 1881-1882. 1882-1883. 1883-1884 1884-1885. 1885-1886 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division K. 122 86 87 61 154 34 112 78 105 87 85 88 135 67 129 68 64 74 174 86 90 1.32 122 148 104 124 62 89 103 129 97 108 108 108 139 148 64 119 98 133 62 58 117 114 94 82 77 89 76 110 Depth of run-off in inches. 4.2 15 1.5 3 7.9 0.0 3.4 1.1 2.7 1.5 1.4 1.6 5.6 0.5 5.0 6 0.4 0.8 10.5 1.5 1.7 5.2 4.2 7.1 2.7 4.5 0.3 1.7 2.6 5.0 2.2 3.0 0.4 4.0 2.3 5.4 0.3 0.2 3.7 3.5 2.0 1.2 1.0 1.7 10 3 2 Run-off index. 149 53 53 11 280 120 39 96 53 50 57 198 18 177 21 14 28 372 53 60 184 149 251 96 159 11 60 92 177 78 106 106 106 216 251 14 141 81 191 11 7 131 124 71 42 35 60 35 113 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 13,100 4.700 4,700 900 24,700 10,600 3,400 8,500 4,700 4.400 5,000 17,500 1,600 15,700 1,900 1,.300 2,500 32,900 4,700 5,300 16,300 13,100 22,200 8,500 14,100 900 5,300 8,100 15,700 6,900 9400 9,400 9,400 19,100 22,200 1,300 12,500 7.200 16.900 900 600 11,600 11,000 6,300 3,800 3,100 5,300 3,100 10.000 Distribution of seasonal run-e)ff by months.6 January, February, March, April, May, June, July, August, September, October, November, December, 34.2% 25.2% 23.7% 5.5% 2.6% 1.0% 0.3% 0.0% 0.1% 0.6% 1.6% 5.2% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . Minimum during July. . . Mean daring August. . . Maximum during August Minimum during August Acre-feet. 8,850 32,900 30 100 Depth in inches. 2.82 10.50 0.00 0.01 0.03 0.00 0.00 0.00 0.00 Acre-feet per square mile. 151 560 Season. 1889-1890 1876-1877 1889-1890 18/6-1877 1876-1877 Proabic run-off curve, Plate XXXII. Mass curve of run-off. Plate CXV. Storage development curve. Plate CLXIV. Probable frequency of flood discharge, Plate LXXII. (a) Description of drainage basin: Tributarv area on \VILDC.\ T CRKEK almve a point in the S. E. H of Sec. T. 1 S., R. 12 E., and on DRY CREEK above a point in the N. \V ' , of- .-^ec. 16, T. 2 S„ R. 13 E. (b) E8tiroatev indicatcil contour: LOVE.ALL VALLEY, 200 feet elevation; AGUACALIENTE, 200 feet elevation; HOOKER CREEK, 300 feet elevation; STEW- ART CREEK, 350 feet elevation; NUN'S CANYON CREEK, 400 feet elevation; SONOMA CANYON, 500 feet elevation; SONOMA CREEK, above Glen Ellen. (fc) Estimated from records for streams in vicinitv. 2U WATER RKSOURCES OF CALIFORNIA, TABLE 99. NAPA RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 226 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Di\Tsion M. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (.\bove main agri- cultural area ) Distribution of seasonal run-off by months.6 1871-1872 124 79 101 72 112 52 143 100 109 111 70 83 107 62 128 71 73 96 195 85 90 117 96 138 115 110 62 82 94 105 113 95 128 122 122 131 73 135 85 110 59 68 152 128 109 75 54 99 53 107 14.3 5.0 9.1 3.7 11.5 0.8 19.2 9.0 10.9 11.2 3.5 5.7 10.4 2.2 15.4 3.6 4.0 8.1 34.8 6.0 7.0 12.6 8.1 17.8 12.2 11.1 2.2 5.4 7.8 10 11 9 8.0 15.4 13.8 13.8 Iti.O 4.0 17.0 6.0 11.1 1.8 3.2 21.5 15.4 10.9 4.3 1.1 8.8 1.0 10 4 150 52 95 39 120 8 201 94 114 117 37 60 109 23 161 38 42 85 364 63 73 132 85 186 128 116 23 56 81 105 124 84 161 144 144 167 42 178 63 116 19 33 225 161 114 45 12 92 10 109 172,300 60,300 109,700 44,600 138.600 9,600 231,400 108.500 131,400 135,000 42,200 68,700 125,300 26,500 185,600 43,400 48,200 97,600 419,400 72,300 84,400 151,800 97,600 214,500 147.000 133,800 26,500 05,100 94,000 120,500 143,400 96,400 185.600 166.300 166.300 192,800 48,200 204,900 72,300 133.800 21.700 38.600 259,100 185.600 131,400 51.800 13,300 106.000 12,100 125,300 Januarv, 36.2% 1872-1873 . . ■ ■ February. 26.4% 1873-1874 March, 19.4% 1874-1875 April, 5.4% 1875-1876 Mav, 2.1% 1876-1877 1877-1878 1878-1879 June, 0.8% July, 0.3% August, 0.2% 1879-1880 September, 0.1% 1880-1881 October, . 1% 1881-1882 November, 1.3% 1882-1883 ]8f'{-1884 December, 7.7% 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 .... 1892-1893 1891-1895 189.5-1896 189!i-1897 1897-1898 1898-18S9 1899-1900 1900-1901 1901-1902 1902-1903 1904-1905 190.5-1906 1906-1907 1907-1908 1908-1909 l!t()!<-l!»10 1910-1911 -. i91l-i;<12 1912-1913 lti:i-r.H4 int-1915 1915-1916 . 1916-1917 1917-1918 1918-1919 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal .Minimum seasonal Mean durinc July Maximum during July. . . Minimum during July Mean during .\ugust Maximum during August. Minimum during August . Acre-feet. 115,200 419,400 9,600 .350 1,260 30 230 940 20 Depth in inches. 9.60 .34 80 80 03 10 Trace 02 0.08 Trace .\cre-feet per square mile. 510 1,856 42 2 6 Trace 1 4 Trace 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXIV Mass cur^'c of run-off. Plato OXVIII. Stora'.'.c dcvclnpmont curve, Plate CLXVI. Probable frequency of flood disi-harge, Plato LXXIV. (i) Di'scription of drainage basin: Tributary areas al)Ove intorcsoction of 8tre1m^ with designated contour: CONN CREEK. 180 feet elevation; RECTOR CANV(JN. 200 feet elevation: SODA CREEK. 100 foot elevation; MILLIKEN {;REEK, 100 feet elevation; SARCO CREEK. 100 feet elevation; TULUCAY CREEK, 300 foot elevation; SUSCOL CREEK. 200 feet elevation; LAKE CHABOT .SYSTEM, 100 feet elevation; NORTH BRANCH NAPA CREEK. 180 feet elevation; SOUTH BRANCH NAPA CREEK, 180 feet elevation; SULPHUR SPRINGS, 300 feet elevation; DRY CREEK, 180 feet elevation. (b) Estimated from record for Putah Creek. WATEK RKSQURGES OF CALIFORNIA. 245 TABLE 100. SUISUN CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage ai-ea 125 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division M. Depth of run-off in inches. Run-off .. index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.6 1871-1872 124 79 101 72 112 52 143 100 109 111 70 83 107 62 128 71 73 96 195 85 90 117 96 138 115 110 62 82 94 105 113 95 128 122 122 131 73 135 85 110 59 68 152 128 109 75 54 99 53 107 11 5 4 3 7.3 3.4 9.2 16 15 5 7 2 8 8 9.1 3 3 4 8 8 3 2 4 12 4 3 3 3.6 6 6 28.7 5.0 5.7 10.2 6.6 14 5 9.9 9 2.4 4.7 6.2 8.1 9.5 6.4 12.4 11.1 11.1 12.9 3.6 13.8 5 9.0 2 2 3.\ 17.3 12.4 8.8 3 8 1.7 7 1.7 8 3 146 54 92 43 117 20 196 91 111 115 42 61 105 30 157 42 46 84 364 63 129 84 184 125 114 30 60 79 103 120 81 157 141 141 163 46 175 63 114 28 39 219 157 111 48 22 89 22 105 76,400 28,600 48,500 22,600 61,100 10,600 103,000 47,800 58,500 60,500 21,900 31,900 55,200 15,900 82,400 21,900 23,900 43,900 190,700 33,200 37,900 67,800 43,900 96,400 65,800 59,800 15,900 31,200 41,200 53,800 63,100 42,500 82,400 73,800 73,800 85,700 23,900 91,700 .33,200 59,800 14,600 20,600 115,000 82,400 58,500 25,300 11,300 46,500 11, .300 55.200 January, 36.2% 1872-1873 February, 26.4% 1873-1874 March 19.4% 1874-1875 1875-1876 April, 5.4% May, 2.1% 1876-1877 June, 0.8% 1877-1878 ,luly, 0.3% 1878-1879 August, . 2% 1879-1880 Heptember, 0.1% 1880-1881 October, 0.1% 1881-1882 • 1882-1883 November, 1.3% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during August . Minimum during August . Acre-feet. 52,500 100,700 10,600 160 570 30 110 380 20 Depth in inches. 7.90 28.70 1.60 0.02 0.09 Trace 0.02 0.06 Trace Acre-feet per square mile. 421 1,530 85 Trace I 3 Trace Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXIV. Storage development curve, Plate CLXVI (o) Description of drainage basin: Tributary area above intersection with stream of latitude nr longit indicated: SUISUN CREEIv, latitude 38° 18.2'; ULATIS CREEK, longitude 122° 1.5'; LEl)(;i;\V()()D ( latitude 38° 18.3'; GREEN \ALLEY CREEK, latitude .38° 15.3'; SULPHUR SPRINGS CRKEK, latitude Mass curve of run-off, Plate CXVIII. Probable frequency of flood discharge, Plate LXXIV. 'ongitude lines CREEK. 38° 5,3' (6) Estimated from records for other streams in vicinity. 246 WATER RESOURCES OF CALIFORNIA. TABLE 101. MT. DIABLO CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 200 square miles. a Seaaon. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 189.3-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 190.3-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 191.3-1914. 1914-1915. 191.5-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 Index of Depth of Run-off index. Estimated seasonal run-off Distribution of wetness. run-off in inches. in ace-feet. (Above main agri- seasonal run-off by months.i cultural area.) 130 11.1 169 118,100 January, 28.9% 79 3.0 46 31.900 February, 17.7% 86 4 61 42,600 March, 35.9% 69 2.0 30 21,300 April, 8.5% 131 11.4 174 121, .300 May, 2.2% 43* 0.1 2 1,100 June, 10% 129 11.0 168 117,100 Julv, 0.5% 79 3 46 31,900 .August, 0.3% 99 5.8 88 61,700 September, 0.3% 107 7 107 74,500 October, 0.2% 69 2.0 30 21,300 November, 0.3% 87 4.1 63 43,600 December, 4.2% 125 10.2 156 108,600 66 1.8 27 19,200 115 8.5 130 90,500 70 2.1 32 22,300 78 3.0 46 31,900 98 5.6 85 59,600 192 24.7 377 262,900 86 4.0 61 42,600 91 4.6 70 49,000 139 12.9 197 137,.300 111 7.7 117 81.900 147 14.5 221 154,300 106 6.9 105 73,400 112 7.9 120 84,100 57 1.1 17 11,700 91 4.6 70 49,000 104 6.5 99 69,200 121 9.5 145 101,100 91 4.6 70 49,000 99 5.8 88 61,700 105 6.6 101 70,200 124 10.0 152 106,400 120 9.2 140 97,900 144 13.9 212 147,900 72 2.3 35 24,500 124 10.0 152 106,400 93 4.9 75 52,100 121 9.5 145 101.100 64 1.5 23 16,000 52 0.7 11 7.400 128 10.8 165 114,900 126 10.5 160 111,700 120 9 2 140 97.900 78 3 46 31,900 53 8 12 8,500 105 6 7 102 71.300 66 1.8 27 19,200 98 5 6 85 59,600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. Minimum during July Mean during .\ugu8t Maximum (luring .Vugust. Minimum during August. Acre-feet. 69,800 262,900 1,100 350 1,310 10 210 790 Trace Depth in inches. 6.60 24.70 0.10 03 12 Trace 0.02 07 Trace Acre-feet per square mile. 350 1,317 2 7 Trace 1 4 Trace Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXV, Ma.ss curve of run-off. Plato CXIX. Storage dovcloimicnt curve, Plate C'LXVII. Probable frequency of flood discharge, Plate LXXV. (a) Description of drainage basin: Areas tributary al)Ove designated points: KIHKER CREEK, at Southern Pacific Rjiilroad gra.le; MT. DIABLO ("REEK, at mouth: WALNUT CREEK, at mouth; RODEO CREEK, at a point one mile above mouth; PI NOf-f: ("KKEK, at inters -cting of lulitude 37° 59.7' with stream. (6) Estimated from record for ("oynto Hiver, WATER RESOURCES OF CALIFORNIA. 247 TABLE 102. SAN PABLO CREEK. SEASONAL RUN-OFF DATA. Drainage area 41 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889, 1889-1890, 1890-1891 , 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897, 1897-1898, 1898-1899, 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 19)5-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division L. Estimated Distribution of Depth of run-off in Run-off index. seasonal run-ofl' in acre-feet. seasonal run-off by months as inehcs. (Above main agri- shown by cultural area.) I'.S.G.S. records.6 130 13.1 165 28,400 January, 28.9% 79 4.0 50 8,700 February, 17.7% 86 5,0 63 10,800 March, 35.9% 69 2 5 32 5,400 April, 8,5%, 131 13.4 169 29,000 May, 2.2% 43 0.0 June, 1.0% 129 13.0 164 28,100 July, 0.5%, 79 4.0 50 8,700 August, 0.3%, 99 7.4 93 16,000 September, , 3% 107 8,7 110 18,800 October, 0.2% 69 2.5 32 5,400 November, 0.3% 87 5.3 67 11,500 December, 4.2% 125 12.1 153 26,200 66 2.1 26 4,500 115 10 3 130 22,300 70 2.6 33 5,600 78 3,9 49 8,400 98 7,3 92 15,800 192 27.5 346 59,500 80 5 1 64 11,000 91 6,0 76 13,000 139 15.1 190 32,700 111 9.5 120 20,600 147 16.6 209 35,900 106 8.5 107 18,400 112 9.7 122 21,000 57 1,1 14 2,400 91 6.0 76 13,000 104 8.3 105 18,000 121 11.4 144 24,700 91 6.0 76 13,000 99 7.4 93 16,000 105 8.4 106 18,200 124 12.0 151 26,000 120 11.2 141 24,300 • 144 16.1 203 34,900 72 2.8 35 6,100 124 12.0 151 26,000 93 6.3 79 13,600 121 11.4 144 24,700 64 1.9 24 4,100 52 0.6 8 1,300 128 12.7 160 27,500 126 12.4 156 26,800 ' 120 11.2 141 24,300 78 3.9 49 8,400 53 0.7 9 1,500 105 8.4 106 18,200 66 2.1 26 4,500 98 7.2 91 15,600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . , Minimum during July. . . Mean during August. ... Maximum during August Minimum duriiic August Acre-feet. 17,200 59,500 90 300 50 180 Depth in inches. 7.93 27. 4K 0.00 04 0.14 0.00 0.02 0.08 0.00 Acre-feet per square mile. 424 1,166 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXV. Mass curve of run-off , Plate CXX. Storage development curve, Plate CLXVII. Probable frequency of flood discharge, Plate LXX\^ (a) Description of drainage basin: Tributary area above point of intereseelion of longitude 122° 20.1' with stream near San Pablo. (6) From record on tiic Coyote River. 248 WATER RESOURCES OF CALIFORNIA. TABLE 103. SAN LEANDRO CREEK. SEASONAL ftUN-OFF DATA; J&rainage area 44 square milts. d ScnBon. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874'187S 1fi75-i8T6 j 876-- j 877 87S-I87'j 1879-1880 1880-1881 )$8i-18S2 1882-1883 1883-1884 1884-1885 1885-1880 1880-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1803 1893-1894 1S94-189S 1895-1890 1196-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1908 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division L. 130 79 86 69 131 .43 129 79 ?9 107 69 87 125 66 115 70 78 98 192 86 91 139 111 147 106 112 57 91 104 121 91 99 105 124 120 144 72 124 93 121 64 52 128 126 120 78 53 105 Depth of run-off in inches. 13.8 3.4 4.4 3 14 .0.0 13.5 3.4 6.9 8.4 2.0 4 5 12.5 1.5 10.2 2.0 3.2 6.8 30.5 4,4 5.3 16.1 9.3 18.0 8.2 9.5 0.7 5.3 7.9 6.7 6.9 9.8 15.1 4.9 12.0 16.4 4.4 15.8 5.1 16.4 9 1.1 12.7 15 1 13 6 5.7 0.9 8.6 0.6 5 5 Kun-off index. 170 42 64 25 172 i66 42 85 103 25 55 154 18 126 25 39 84 376 54 65 198 115 322 101 117 9 65 97 83 85 121 186 60 148 202 54 195 63 202 11 14 156 186 168 70 11 106 7 68 Estitnated seasonal run-off in acre-feet (Al}0';e main agri- cultural area.) 32,100 7,900 10,200 4,600 32,500 l6,()00 19,500 4,600 10.500 29,100 3,500 23,700 4,600 7,400 16,800 70,900 10,200 12,300 37,400 21.600 41,800 19,100 22,100 1,600 12,300 18,400 15,600 16,000 22,800 35,100 11,400 27,900 38,100 10,200 36,700 11,900 38,100 2,100 2,600 29,500 35,100 31,600 13,200 2,100 20,000 1,400 12,800 Distribution of seasonal run-off by months.c January, February, March, April, May, ,Iune, July. AiiEUsh Scpteftlbcr, October, Noveinber, Deceinber; Measured seasonal didcharKe in acre-feet. 6 15,000 15,500 22,000 33,900 11,000 26,900 36,800 9,900 .35,400 11,400 36,800 2,000 2,500 28.500 .33,900 30.500 12,700 2,000 19,300 1,200 12,.300 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. .\cre-fcet per square mile. Season. 18,900 70,900 90 350 60 210 8 13 30 49 0.00 04 15 0.00 03 0.09 0.00 ■ 4.33 1.026 2 8 1 5 1889-1890 Minimum seasonal 1876-1877 Mean duriiiK July Maximum during July 1889-1890 1876-1877 Mean during ."^uffust Maximum durinR AuRust 1S89-1890 Minimum durini; August 1876-1877 Probable rim-off nirvc, PIa»« XXXV. Mass curve of run-off, Plate CXX. SloraKc (ievdiipmcnt (urve, Plate CLXVII. Probable frequency of flood discharxe. Plate LXXV, (a) DcscriptKm iiki' C'liabol Dam. drainage area 42 square miles. From records of Kast Bay Water Co. /c) Estimated frnin records for streams in vicinitv. WATER RESOURCES OF CALIFORNIA. 249 TABLE 104. CLAREMONT CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 83 square miles. a Season. (Begins October 1. 1871-1872. 1872-1873. 1873-1874. 1874-1875 . 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1870-1880. 1880-1881 . 188M882. 1882-1883. 1883-1881. 1S84-1885. 1885-lS8(i. 1886-1887. 1887-1888. 1888-1889 . 1889-1890. 1890-1891. 1891-1892 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 189; -1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909 1909-1910 19J0-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of .seasonal wetness. Division L. Depth of run-off in Run-off index. Jistimatea seasonal run-off in acre-feet. Distribution of seasonal run-off inches. (Above main agri- cultural area.) by months.6 130 10 5 189 46,100 .January, 28.9% 79 1.9 34 8,400 February, 17.7% 86 2.6 47 11, .500 March, 35.9% 69 1.0 18 4,400 April, 8.5% 131 10 6 191 46,900 May, 2.2% 43 0.0 ,Iune, 1.0% 129 10.4 187 46,000 July, 0.5% 79 1.9 34 8,400 August, 0.3% 99 4.3 77 19,000 September, 0.3% 107 5.5 99 24,300 October, 0.2% 69 1.0 18 4,100 November, . 3% 87 2.7 49 11,900 December, 4.2% 125 9.3 168 41,100 66 0.9 16 4,000 115 7.1 128 31,400 70 1.1 20 4,900 78 1.8 32 8,000 98 4.1 74 18,100 192 26.2 472 115,800 86 2 6 47 11, .500 91 3.2 58 14,100 139 12.5 225 55,300 111 6.3 113 2/,'.)00 147 14.5 261 64,100 106 5.4 9V 23,900 112 6.5 117 28,700 57 0.4 7 1,800 91 3.1 56 13,700 104 5.0 90 22,100 121 8.5 153 37,600 91 3.1 56 13,', 00 99 4.3 77 19,000 105 5.2 94 23,000 124 9.0 162 39,800 120 8.2 148 36,300 144 13.8 249 61,000 72 1.2 22 5,300 124 9.0 162 39,800 93 3.5 63 15,500 121 8.5 153 37,600 64 0.8 14 3,500 52 2 4 900 128 10.0 180 44,200 126 9.5 171 42,000 120 8.2 148 36,300 78 1.8 32 8.000 53 0.2 4 900 105 5.2 94 23,000 66 0.9 16 4,000 98 4.1 74 18,100 SUMMARY OF ESTIMATED RUN-OFF. Mean sea.sonal Maximum seasonal Minimum seasonal Mean during July Maximum durmg July . . . Minimum during July. . . Mean during August. ... Maximum during August Minimum during August Acre-feet. 24,600 115,800 120 580 70 350 Depth in inches. 5.. 55 26 16 0.00 0.03 0.13 0.00 0.02 0.08 0.00 Acre-feet per square mile. 297 1,397 1 7 1 4 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-oflf curve, Plate XXXV. Mass curve of run-off, Plate OXIX. Storage (lcvfl(ii)nient curve, Plate OLXVII. Probable frequency of tlooil (H.-fcharge, Plate LXXV. fn) DcsiTiiition of drainage basin: Tributary area above intersection of streams by indicated longitude lines: \VILD(;AT f'RKKK, longitude 122° 19.7'; CERHITO CREEK, longitude 122° 17.8'; STRAWBERRY CREEK, longi- tude 122° 15.0'; CLAREMONT CREEK, longitude 122° 15.0'; TEMES(^AL CREEK, longitude 122° 1.5.0'; HAYES CREEK, longitude 122° 15.0'; INDIAN CREEK, longitude 122° 15.0'; DIAMOND CREEK, longitude 122° 13.5'; EAST CREEK, 1,5 miles from mouth; ARROYO VIKJO, longitude 122° 10.0'. (6) Estimated from records for streams in the vicinity. 250 WATER RE^:OURCES OF CALIFORNIA, TABLE 105. SAN LORENZO CREEK. SEASONAL RUN-OFF DATA. Drainage area 38 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-187(). 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885, 1885-1886 1886-1887, 1887-1888 1888-1889, 1889-1890 1890-1891 1891-1892 18B2-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 , 1901-1902, 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-I910. 1910-lSU 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1S21. Index of seasonal wetness. Di\Tsion L. 130 79 86 69 131 43 129 79 99 107 69 87 125 66 115 70 78 98 192 86 91 139 111 147 106 112 57 91 104 121 91 99 105 124 120 144 72 124 93 121 64 52 128 126 120 78 53 105 66 Depth of run-off in inches. 14.3 3.7 4.7 2.4 14 5 0.1 14.0 3.7 7.3 9 2.4 4.9 13.1 2.0 10.7 2.5 3.5 7.0 31.5 4.7 5.5 16.5 9.8 18.5 8.6 10.0 1.2 5.5 8.4 12.0 5.5 7.3 8.5 13.0 12 18.0 2.7 13.0 6.0 12.1 19 0.8 14.0 13.2 12.0 3.5 0.9 8.5 2 7.0 Run-off index. 173 45 57 29 175 1 169 45 88 109 29 59 158 24 129 30 42 85 381 57 66 leg 118 223 104 121 15 66 102 145 66 88 103 157 145 217 33 157 73 146 23 10 169 159 145 42 11 103 24 85 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 28,900 7,500 9,500 4,900 29,300 200 28,300 7,500 14,800 18,200 4,900 9,900 26,500 4,000 21,600 5,000 7,100 14,100 63,700 9,500 11,100 33,400 19,800 37,400 17,400 20,200 2,400 11,100 17,000 24,300 11,100 14,800 17.200 26,300 24,300 36,400 5,500 26,300 12,100 24,500 3,800 1,600 38.300 26,700 24,300 7,100 1.800 17,200 4,000 14,100 Distribution of seasonal run-off by months. b January, February, March, April, May, June. July, August, September, October, November, Deccmlx;r, 28.9% 17.7% 35.9% 8.5% 2.2% 1.0% 0.5% 0.3% 0.3% 0.2% 0.3% 4.2% SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal . Miiiimum seasonal . Mean during July Maximum during July. Minimum during July . Mean during .\ugu8t Maximum during August. Minimum during August. 16,700 63,700 200 80 320 Trace 50 190 Trace 8.26 31 51 10 04 16 Trace 02 09 Trace 441 1,681 5 2 8 Trace 1 5 Trace 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plate XXXVI. Mass curve of run-off, Plate C.XXI. Storage development curve, Plate CLXVIII. Probable fre- oration from reservoir has been deducted from gross yield. (d) Drainage area, 1889-1890 to 1898-1899, 23.5 square miles. (e) Drainage area, 1899-1900 to 1909-1910, 22.5 square miles. (/) Evajwration greater than run-off. WATER RESOTTRCER OF CALIFORNIA. 259 TABLE 114. SMITH RIVER . SEASONAL RUN-OFF DATA. Drainage area 627 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division D. Depth of run-ofi in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months as shown by U.S.G.S. records. 1871-1872 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75' 68 101 55 129 105.8 63.0 101.5 70.0 170.8 92.8 135 106.8 134.5 115 8 102.2 91.0 92.8 70,0 146.0 100.5 86.0 75.2 162.0 82.8 81.8 105.8 112 101.5 100 5 102.2 73.0 76.0 121.0 98,0 122,8 116.5 151,0 92,8 92 112,0 80,0 119,0 95,3 80,0 93,0 83,4 111.5 125.0 105.0 76 69.2 102,2 57,5 132,5 104 62 100 69 168 91 133 105 132 114 100 89 91 69 143 98 84 74 159 81 80 104 110 100 99 100 72 75 119 96 121 114 148 91 90 110 79 117 94 78 91 82 109 123 103 75 68 100 56 130 3,538,000 2,106,700 3,394,200 2,340,800 5,711,600 3,103,200 4,514,400 3,571,400 4,497.700 3,872,400 3,417,600 3,013,000 3,103,200 2,340.800 4.882.200 3,360,700 2,875,800 2,514,700 5,417,300 2,768,800 2,735,400 3.538,000 3,745,300 3.394,200 3.360,700 3,417,600 2,441,100 2.541,400 4,046,200 3.277,100 4,106,400 3.895,800 5,049,400 3,103,200 3.076,500 3,745,300 2,675,200 3,979,400 3.186,800 2,675,200 3,110,700 2,790,100 3,728.600 4,180,000 3,511,200 2,541,400 2 314,000 3,417,600 1,922,800 4,430.800 January, 27.0% 1872-1873 February, 16.2% 1873-1874 March, 9.1% 1874-1875 1875-1876 April, 9.4% Mav, 9.4% 1876-1877 .June, 3.5% 1877-1878 July, 1.9% 1878-1879 August, 1.0% 1879-1880 September, 1.4% 1880-1881 October, 1 . 6% 1881-1882 November, 10.9% 1882-1883 . December, 8 6% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1902-1903 1904-1905 1905-1906 . Measured seasonal 1906-1907 discharge in acre-feet at 1908-1909 U.S.G.S. 1909-1910 . . . gaging station.6 iqin.lQll 1911-1912 c2, 77 1,000 1912-1913 (il,810,900 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July Mean during August Maximum during August Minimum during August. 3,406,200 5,711,600 1,922,800 64,700 108,500 30,500 34,100 57 100 19.200 101.9 170,8 57,5 1,9 10 1,7 6 5,4.33 9,109 3,067 103 173 58 54 81 31 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probal)le run-off curve, Plate XXXVIII. Mass curve of rmi-off, Plate CXXV. Storage development ciu-ve, Plate CLXX. Probable frequency of flood discharge, Plate LXXVIII. (a) Description of drainage basin: Tributary area above a point in N. W. ),i of Sec. 34, T. 18 N., R. 1 W., near mouth, excepting area of 77 square miles in Oregon. Total drainage area is 704 square miles. (6) Points of measurement: South Fork, ,' g mile above junition with Smith River, 294 square miles; North Fork, ji mile above junction of North and Middh; Forks, 148 .si|uare miles; Middle Fork, at highway bridge 800 feet above junction of North and Middle Forks, 128 s(iuare miles. (c) Complete record on South Fork ; partial record on Middle Fork, October 1 to 31 and January 1 to September 30. (d) Complete record on South Fork; partial record on Middle Fork, October 1 to 31 and March 1 to September 30. 260 WATER RESOURCES OF CALIFORNIA, TABLE 115. KLAMATH RIVER.* SEASONAL RUN-OFF DATA. Drainage area 2,320 square miles.a Season. Index of seasonal wetness. Di\Tsion C. Depth of Run-off index. Estimated seasonal run-off Distribution of seasonal run-off (Begins run-off in in acre-feet. by months as shown by October 1.) inches. ^\bove main agri- cultural area.) U.S.G.S. records.^ 1871-1872 110 31 112 3,836,700 January 11.1% 1872-1873 54 11 2 40 1,376,700 Fcbriiary 18.1% 1873-1874 83 21 3 77 2,630,900 March 21.2% 1874-1875 51 9 9 36 1,218,000 April 19.5% 1875-187G 118 34.0 121 4,214,300 May 8.3% 1876-1877 73 17.6 64 2,180,200 June 5.2% 1877-1878 115 33 120 4,080,300 July 3.6% 1878-1879 87 22 5 81 2,777,000 August 1.3% 1879-1880 100 27.4 99 3,386,000 September 1.8% 1880-1881 115 33.0 120 4,080,300 October 2.2% 1881-1882 80 20.0 73 2,472,500 November 1.9% 1882-1883 76 18.1 66 2,241,100 December 5.8% 1883-1884 92 24 3 88 3,008,500 1884-1885 83 20.9 76 2,594,300 1885-1886 107 29.7 108 3,678,400 1886-1887 90 23.7 86 2,935,400 1887-1888 88 22.9 83 2,825,800 1888-1889 69 16 2 59 1,997,500 1889-1890 178 57.4 208 7,100,900 1890-1891 81 20.4 74 2,521,300 1891-1892 88 22.9 83 2,825,800 1892-1893 101 27.6 100 3.410,400 1893-1894 1.58 49.8 181 6,163,100 1894-1895 83 20,9 76 2,594,300 1895-1896 120 112 34.7 33.8 126 122 4,299,500 4,177,700 1896-1897 1897-1898 60 13.0 47 1,607,800 Measured seasonal discharge n acre-feet at 1898-1899 68 15.4 56 1,912,300 U.S.G.S. gaging stations. 1899-1900 99 121 26.9 35.3 97 128 3.325,100 4,372,600 1900-1901 1901-1902 95 25.6 93 3,166,800 Requa.6 Seiad Valley.c Keno.d 1902-1903 1903-1904 105 173 29.2 56.1 106 204 3.617,500 6.942,600 9938,200 1904-1905 115 33.0 120 4.080,300 1,586.600 1905-1906 118 34 123 4,214,300 1,660,400 1906-1907 135 40 7 148 5,012,500 1,951,400 1907-1908 82 20.7 75 2,557,800 1,350,500 1908-1909 123 36.3 1.32 4.494,400 1,445,500 1909-1910 93 97 24.6 26 2 89 95 3 045,000 3.239,900 1.612,600 1910-1911 e9,353,000 1,515,500 1911-1912 118 34.0 123 4 214 300 11 501 000 1 351 500 1912-1913 90 23.8 86 2,935,400 12,678,000 /■2.850,000 1,513,300 1913-1914 1.35 40 7 148 5,042,500 16,352,000 3,966,400 1,946,700 1914-1915 115 33.0 120 4,080,300 13,934,000 2,815,600 1,357,200 1915-1916 102 27.9 101 3,446,900 14.523,000 3,149,900 1,468.000 1916-1917 80 20 73 2,472,900 10,065,000 2,699,800 1,468,900 1917-1918 65 14.8 54 1,827,000 7,066,000 1,990,400 1,144,500 1918-1919 110 31 112 3,836,700 11,681,400 2,439,200 1919-1920 56 11.6 42 1,437,200 5,309,400 1,415,300 1920-1921 133 40 3 146 4.993.800 16.753.800 3.532.200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during .\ugu8t Maximum during August Minimum during August. Acre-feet. 3,410,700 7,100,900 1,218,000 122,800 255,600 43,800 44,300 92.300 15.800 Depth in inches. 27 56 57 38 9.84 1 00 2.10 0.35 36 75 13 .\cre-feet per square mile. 1470 3,061 525 53 110 19 19 40 7 Season. 1889-1890 1874-1875 1889-1890 1874-1875 1889-1890 1874-1875 Probable run-off curve. Plate XXXVIII. Ma.ve juiutioii with Klamath River, drainage area S12 .sipiare (r) Mea.sured discharge adjusti'il for irrigation alwve point of niea.surement as follows: 1911-1912, 15.100 acres; 1912-1913, 14,800 acres. WATER RESOURCES OF CALIFORNIA. 263 TABLE 118. SALMON RIVER. SEASONAL RUN-OFF DATA. Drainage area 734 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Di\'ision C. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months as shown by U.S.G.S. records. 1871-1872 110 54 83 51 118 73 115 87 100 115 80 76 92 83 107 90 88 69 178- 81 88 101 158 83 120 112 60 68 99 121 95 105 173 115 118 135 82 123 93 97 118 90 135 115 102 80 65 110 56 133 35.8 14.4 25.7 13 39.3 21 5 38.0 27.0 32.0 38 24.0 22.3 28.7 25.4 34.6 28.1 27.3 20.0 63 24.3 27.1 32 3 55 2 25.6 40.0 36.8 16.5 19.5 31.7 40.4 30.1 34.0 61.4 38.0 39.0 46.0 25.0 41 3 29 5 30.6 34.4 33 45 7 38.0 32.7 24.1 18.3 36.0 15 45 3 Ill 45 80 41 122 67 118 84 99 118 75 70 90 79 108 87 85 62 196 76 85 101 172 80 125 115 53 61 98 126 94 106 191 118 121 143 78 129 92 95 107 103 142 118 102 75 57 112 47 141 1.401,400 563,700 1.006,100 508,900 1.538,500 841,600 1,487,600 1,057,000 1,252,700 1,487,600 939,500 873,000 1,123,500 994.300 1,354,500 1,100,000 1,068,700 782,900 2,466,200 951.300 1.060.900 1,264 400 2.160,900 1,002,100 1,565,900 1,440,600 645,900 763,400 1,240,900 1,581,500 1,178,300 1,331,000 2.403,600 1,487,600 1,526,700 1,800,700 978,700 1,616,700 1,154.800 1.197.900 1,343,500 1.290.700 1.789,000 1,487,600 1.280,100 943.400 716.400 1,409,300 587,200 1,773,300 January, 14.0% 1872-1873 February, 14.1% 1873-1874 March, 7.8^^0 1874-1875 1875-1876 April, 11.0% Mav, 22.0% 1876-1877 . June, 12.8% 1877-1878 Julv, 3.8% 1878-1879 August, 1.6% 1879-1880 September, 1.6% 1880-1881 1881-188'' October, 1.2% November, 5 . 7% 1882-1883 1883-1884 December, 4.4% 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1904-1905 Measured 1905-1906 seasonal 1906-1907 discharge 1907-1908 in acre-feet at 1908-1909 U.S.G.S. 1909-1910 gaging station.b 1911-1912 1912-1913 1 330,400 1,277,400 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. 1,256,400 2.466,200 508,900 47,700 93.700 19 300 32.09 63 00 13 00 1.20 2.40 49 1,712 3,360 693 65 128 26 1889-1890 1874-1875 1889-1890 1874-1875 Maximum during August . 20 39 R 100 500 100 51 1 00 21 27 54 11 1889-1890 1874-1875 I miles Probable run-off curve, Plate XXXIX. Mass curve of run-off. Plate CXXVI. Storage development curve, Plate CLXXI. Probalile frequency of flood discharge, Plate LXXIX. («) Description of drainage ba.sin: Tributary area atovc junction with Klamath River. ib) Point of measurement: .At Somesbar, l^^ miles above junction with Klaraath River, drainage area 727 square* 264 WATER RESOURCES OF CALIFORNIA, TABLE 119. TRINITY RIVER. SEASONAL RUN-OFF DATA. Drainage area 2,965 square mUes.a . (Begins October 1.) 1871-1872 1873-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division C. 110 54 83 51 118 73 115 87 100 115 80 76 92 83 107 90 88 69 178 81 88 101 158 83 120 112 60 68 99 121 95 105 173 115 118 135 82 123 93 97 118 90 135 115 102 80 65 110 56 133 Depth of run-off in inches. 32 2 10 21 4 9.0 35.8 17.6 .34.2 22.8 28.2 .34.2 20.0 18.8 25 21.4 31.1 24.0 23.4 15.8 61.0 20 5 23.4 28.8 52.5 21.4 36.7 33.1 12.5 15.7 27 8 37.0 26.2 .30.2 58.8 34.2 35.8 42 8 21 38.0 25.2 27.2 22.1 24.6 42.8 34 2 29.1 20.0 13.6 32.2 11 42.0 Estimated Distribution of Run-off index. seasonal run-off seasonal run-off in acre-feet. bv months as (.\bove main agri- shown by cultural area.) 5.091,900 I .S.G.S. records. 115 January, 118% 36 1,581, .300 rary. 15.8% 76 :!,384,000 March, 13.9% 32 1,423,200 April, 15.1% 127 5.661,200 May, 17.2% 63 2,783,100 June, 8.2% 122 5,408,100 July, 2.8% 81 3,605,400 August, 1.5% 100 4.459..300 September, 1.4% 122 5,408,100 October. 1.3% 71 3,162,700 November, 4.9% 67 2,973,000 December, 6.1% 89 3,953.300 76 3,384.000 110 4,917,900 85 3,795,200 83 3.700,300 56 2.498,500 217 9,646,100 73 3,241,700 83 3,700,300 102 4,554,200 187 8.302,000 76 3,384,000 1.30 5.803,500 118 5,234.200 44 1,976,600 56 2,482,700 99 4, .396, 100 131 5,850,900 93 4.143,100 107 209 122 4,775,600 9,298.200 5,408.100 Measured seasonal dis- 127 5,661,200 charge in acre-feet at 152 6,768,100 U.S.G.S. gaging station. 75 3,320,800 6,009,000 135 90 97 79 3,984,900 4,301,200 3,493,900 Hoopa.e Lewiston./ 3,335,700 I.a30,600 88 3,897,500 3,751,100 1,071,200 152 6.768,100 62,478,100 2,026.600 P2 5 408 100 2,156.900 103 4 601 700 1,.502.400 71 3,162,600 cl,455.000 652.100 48 2,149,100 d2,059.300 602,200 115 5 091 900 1.150,800 39 1 739 500 407.900 149 6,641,600 1.795.000 SUMMARY OF ESTIMATED RIN'-OFF. Mean seasonal Maximum seasonal . Minimum seasonal . Mean during July Maxim\im during July. Minimum during July. Mean during .\uzu.st Maximum during August. Minimum during .August. Acre-feet. 4,447,700 9,646,100 1.423,200 124,600 270,100 29,800 66,800 144,700 21. .300 Depth in inches. 28.14 61 00 9 00 80 1.70 0.20 0.40 0.90 10 Acre-feet per square mile. 1.500 3,253 480 42 91 10 23 49 7 Season. 1889-1890 1874-1875 1889-1890 1917-1918 1889-1890 1874-1875 Probable run-off curve, Plate XXXIX. Mass curve of run-off, Plate CXXVI. Storage development curve, Plate C'LXXI. Probable frequency of flood discharge, Plate LXXIX. (a) Dcsorii tioii of drainage lia-sin: Tributary area iibnve junction with Klamath River. (6) Partial r(;c(ird, October I to January 31. (c) Partial record, OcIoIkt 7 to March 31 and July 2 to S<'ptembcr 30. (d) Partial record, Octolx'r 1 to Serteml)er 7. (e) At HooiKi. 1 1 miles alKive junction with Klamath River, drainage area 2,851 squvc milea, (/) At highway bridge at Lcwi.ston. WATER RESOURCES OF CALIFORNIA. 265 TABLE 120. REDWOOD CREEK. SEA30NAL RUN-OFF DATA. Drainage area 275 square miles.a Season. (Begins October 1. 1871-1872 . 1872-1873 . 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883 . 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888 . 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907 1907-1908. 1908-1909 1909-1910 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915, 1915-1916 1916-1917. 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 no 79 117 94 79 89 84 109 122 103 75 68 101 55 129 Depth'of run-off in inches. 59.0 35.6 56.8 40.0 93.4 52.3 74.5 59.5 74.0 64.4 57.4 51.3 52,3 40.0 8J.2 56.3 48.6 42.6 88.5 46.5 46.2 59 62.3 56,8 56 3 57,4 41.0 42.9 67.0 55.2 68.1 64.5 83 52 3 51 9 62,3 45.4 66,2 53.7 45 2 47.5 62,6 62,0 69 58 5 42 9 39.4 57 4 32,4 73,0 Run-off index 103 62 100 70 164 92 130 1C4 130 113 100 90 92 70 140 99 85 75 155 81 81 103 109 100 99 100 72 75 117 97 119 113 145 92 91 109 80 116 94 79 83 110 109 121 102 75 69 100 57 128 Estimated seasonal run-off in acre-fpct. (.\bove main agri- cultura' area.) 866,100 522,600 833,800 587,200 1371,100 767,700 1,093,600 873,400 1,036,300 945,400 842,600 753,100 767,700 587,200 1,177,300 826,500 713,400 625 300 1,299,100 682,600 678,200 866,100 914,500 833,800 826,500 842,600 601,900 629,700 983,500 810,300 999,700 946,800 1,218,400 767,700 761,900 914,500 666,400 971,800 788,300 663 500 697,200 919,400 910,100 1,012,900 858,700 629,800 578,400 842,600 475,600 1.071,600 Distribution of seasonal run-off by months as shown by U.S.G.S. records. .January, February, March, April, May, June, July, August, September, October, November, December, 25.6% 15.2% 8.1% 9.5% 8.7% 1.8% 0.9% 0.9% 0.8% 0.8% 13.1% 14.6% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station. c 697,200 6908,500 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during August Minimum during August, Acre-feet. 837,400 1,371,100 475,600 7,500 12,300 4,300 7,500 12,300 4.300 Depth in inches. 57 1 93 4 32,4 5 8 3 0,5 0.8 0.3 Acre-feet per square mile. 3,042 4,981 1,728 27 45 16 27 45 16 Season. 1875-1876 1919-1920 1875-1876 1919-H<20 1875-1876 1919-1920 Probable run-off curve, Plate XXXIX. Mass curve of run-off, Plate CXXVII. Storage development curve, Plate CLXXI. Probable frequency of flood discharge, Plate LXXIX. (a) Description of drainage area: Tributary area aVjove highway bridge at Oriels. (b) Partial record. October 1 to August 9. (c) Point of measurement: Gage at highway bridge at Oriels .drainage area 275 square miles. 266 WATER RESOURCES OF CALIFORNIA. TABLE 121. MAD RIVER. SEASONAL RUN-OFF DATA. Drainage area 457 square miles. a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886, 1886-1887, 1887-1888, 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894 . 1894-1895 . 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902, 1902-1903 , 1903-1904 , 1904-1905. 1905-1906. 1906-1907. 1907-1908 . 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 191.5-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. d 123 77 103 73 105 63 160 115 120 105 81 80 77 57 122 68 71 75 151 68 94 118 115 140 112 105 68 86 103 100 122 103 151 113 116 124 78 142 89 87 74 87 137 131 102 78 60 91 52 128 Depth of run-off in inches. 60 5 35 7 50.0 .33.6 51.0 28 6 82 56 8 59 5 51 38.0 37.4 36 25 5 60 5 31.0 32 6 35.0 77.0 31 45 58.2 56 5 70 5 55 51 31 40,8 50.0 48.2 60.5 50 76.8 55.5 57,2 61.0 36 5 71 8 42.3 38,8 34.9 43.2 69 , 65.6 49 5 36 5 27,0 43 6 22 5 64.0 Run-off index. 125 74 103 69 105 59 169 117 123 105 78 77 74 53 125 64 67 72 159 64 93 120 117 145 113 105 64 84 103 99 125 103 158 115 118 127 75 148 87 80 72 89 142 135 102 75 56 90 46 132 Estimated seasonal run-off in acre-feet. 1,474,600 870,100 1,218,600 818,900 1,243,000 697,100 1.998,600 1,384,400 1,450,200 1,243,000 926,200 911,500 877,400 621,500 1,474,600 755,600 794,500 853,000 1,876,700 755,600 1,096,800 1,418,500 1,377,100 1,718,300 1.340,500 1,243,000 755,600 994,400 1,218,600 1,174.800 1,474,600 1,218,600 1,871,800 1,352,700 1.394,100 1,501,400 889,600 1,750,000 1,031,000 946,700 850,200 1,055,000 1,681,700 1,598,900 1,206,500 889,600 658,100 1,062,700 548,400 1.559,900 Distribution of seasonal run-off by months as shown bv U.S.G.S. records. January, February, March, April, May, .June, July, .August, September, October, Novcmlier, December, 26.0%. 15.1% 12.2% 12.3% 10.2% 2.1% 0.8% 0.4% 0.5% 0.3% 8.7% 11.4% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.c 6746,300 850,200 1,055,000 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. 1,182,500 . 1,998,600 548,400 9,500 16,000 4,400 4,700 8,000 2.200 48 51 82 00 22.50 .39 66 18 0.19 0.33 09 2,588 4,373 1,200 21 35 10 10 18 5 Maximum seasonal 1877-1878 Minimum seasonal 1919-1920 Maximum during July Minimum ' area above gage at Oregon and Eureka Railroad bridge at Ivisex, 5 mile,-) northeast of Areata. (fc) Partial record, January 1 to September 30. ic) Point of measurement at railroad bridge at Essex, drainage area 457 8(iuare miles. (rf) Index of seasonal wetness obtained by weighting indices for Precipitation Divisions D and E in proi)ortions of one and seven .respectively. WATER REisOURCES OF CALIFORNIA, 267 TABLE 122. EEL RIVER. SEASONAL RUN-OFF DATA. Drainage area 3,547 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894. 1894-1895 1895-1896 1896-1897. 1897-1898. 1898-1899. 1899-1900 1900-1901. 1901-1902. 1902-1903 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Estimated Distribution of seasonal Depth of run-off ill Run-off seasonal run-off in acre-feet. seasonal run-off by months as Division E. inches. (Above main agri- cultural area.) shown by U.S.G.S. records.^ 125 41.2 129 7,793,000 January, 29.2% 79 23.4 74 4,426,000 February, 19.8% 103 32.1 101 6,071,000 March, 14.8% 73 21.1 66 3,991,000 April, 12.0% 110 35.1 110 6,639,000 Mav, 6.0% 59 16.4 52 3,102,000 June, 1 .3% 164 58.4 184 11,046,000 July, 0.4% 116 37.5 118 7,093,000 August, 0.2% 118 38.2 120 7,225,000 September, 0.3% 104 32.6 102 6,166,000 October, 0.3% 78 23.1 73 4,369.000 November, 7.3% 78 23.1 73 4,369,000 December, 8.4% 75 21.9 69 4,142,000 55 15.3 48 2,894,000 119 38.7 122 7,376,000 63 18.0 57 3,404,000 69 19.9 62 3,764,000 75 21.9 69 4,142,000 150 52.1 164 9,854,000 66 19.1 60 3,613,000 95 29.1 91 5.504,000 120 39.2 123 7,414,000 115 37.1 116 7,017,000 145 50.1 157 9,476,000 114 36.5 115 6,904,000 105 33.0 104 6,242,000 67 19.1 60 3.613,000 87 26.4 83 4,993,000 100 31.1 98 5,882,000 100 31.1 98 5,882,000 122 101 40.0 31.6 126 99 7,566,000 5,977,000 Measured 1.51 52.8 166 9,987,000 seasonal 116 37.5 118 7,112,000 discbarge 119 38.7 122 7,320,000 in acre-feet at 126 41.6 131 7,868,000 U.S.G.S. 78 23 . 1 73 4,388,000 gaging station. 145 50 1 159 9,495,000 88 26.8 84 5,069,000 88 26.8 93 05,611,000 6, c3,964,500 72 24.2 76 34,572,000 rfl,223,500 87 33.0 104 96,245,000 p5,995,000 141 53.3 167 !/10,080,000 58,589,500 132 35.9 113 fl6,797,0OO 6,/4,142,300 102 31.6 99 5,977,000 78 26.8 84 . ff5,053,000 64,204,800 59 15.1 47 62,861,000 52,197,100 89 32-4 102 ff6,125,000 55,200,100 51 12.5 39 92,379,000 51, .35 7, 700 128 31 9 100 o7.169.000 55,864,400 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . Minimum during July. . . Mean during August .... Maximum during .August Minimum during .August Acre-feet. 6.040,000 11,046,000 2,379,000 24,160 44,180 9,520 12,080 22,090 4.760 Depth in inches. 31.63 58.39 12.58 13 0.23 0.05 0.06 12 03 Acre-feet per square mile. 1,703 3,115 671 7 12 3 3 6 1 Season. 1877-1878 1919-1920 1877-1878 1919-1920 1877-1878 1919-1920 Mass curve of run-off, Plate CXXVII. Probable frequency of flood discharge, Plate I,XXX. ' point .iu.st below mouth of Van Diizen Fork. Probable run-off curve, Plate XL. Storage development curve, Plate C'LXXII. (a) De.SLriptioii of draiiiase basin: Tributary area ab(jv (5) Eel River at Scotia, drainage area 3,071 square milt ((■) Partial record, December 18 to September 30. (d) Eel River at Scotia, i)lus Van Duzen Fork at Brid^eville, plus Yager Creek at Carlolta, drainage area 3,114 square miles. (f) Same as note (rf), except partial record for Van Duzen Fork at Bridgeville, October 1 to July 31, drainage area 3,414 square miles. (/) Partial record, October 1 to February 6. (ff) Mea-sured discharge adjusted for diversion from Eel Piiver into Russian River, and for increased drainage area. 268 WATER RESOURCES OF CALIFORNIA. TABLE 123. BEAR CREEK. SEASONAL RUN-OFF DATA. Drainage area 82 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873 . 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883 . 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 189.3-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905, 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912 1912-1913. 1913-1914. 1914-1915. 1915-1916 1916-1917, 1917-1918. 1918-1919, 1919-1920, 1920-1921 Index of seasonal wetness. Division D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75 68 101 55 129 Depth of run-off in inches. .54 4 31 52 34.8 90.3 47.5 70 3 54.9 69.9 59.6 52.5 46.5 47.4 35 76.0 51 5 43.9 37.8 85.0 42 41 6 54 1 57.7 52 51 5 52.5 36.5 38.1 62.5 50.2 63.4 60 79.0 47.4 47.0 57 7 40 5 61.7 48 8 40 5 46 43.0 57 64 8 54 38 1 34 6 52 5 27 5 68 8 Run-off index. 104 59 100 67 173 91 135 105 134 114 100 89 91 67 146 99 84 72 163 80 80 104 110 100 99 100 70 73 120 96 121 115 151 91 90 110 78 118 93 78 88 82 109 124 103 73 66 100 53 132 Estimated seasonal run-off in acre-feet. 236,500 134.700 226,000 151.300 392,500 206,500 305,600 238,600 303,800 259.100 228.200 202.100 206.000 152.100 330,300 223,900 190,800 164,300 369,500 182,600 180,800 235,200 250,800 226,000 223,900 228,200 158,700 165,600 271,700 218,200 275,600 260,800 343,400 206,000 204,300 250,800 176,000 268,200 212,100 176,000 199,900 186,900 247,800 281.700 234,700 165,600 150.400 228,200 119,500 299.100 Distribution of seasonal run-off by month.s.6 January, Kebruary, March, .\pril, May, June, July, August, September, October, November, December, 35.8% 10.9% 9.1% 7.5% 6.8% 2.1% 0.9% 0.4% 0.6% 0.8% 14.1% 11.0% SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal 227.000 392,500 119,.500 2,040 3,530 1,080 910 1,570 480 52 . 22 90 30 27.49 50 80 20 0.20 40 10 2,785 4.810 1,466 25 43 13 11 19 6 1875-1876 1919-1920 Maximum during July 1875-1871) 1919-1920 1875-1876 Minimum during August 1919-1920 Probable run-off curve, Plate XL. Mass curve of run-off. Plate CXXVII. Storage development curve, Plate CLXXII. IVol)al)lc frcnucncy of flood discharge. Plate LXXX. (a) Description of drainage basin: Tributary area aliove nmuth. (b) Estimated from record for Mattole River. WATER RESOURCES OF CALIFORNIA, 269 TABLE 124. MATTOLE RIVER. SEASONAL RUN-OFF DATA. Drainage area 264 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1870. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1880. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894, 1894-1895. 1895-1896. 1890-1897. 1897-1898, 1898-1899. 1899-1900, 1900-1901, 1901-1902. 1902-1903, 1903-1904, 1904-1905, 1905-1906, 1906-1907, 1907-1908, 1908-1909, 1909-1910 1910-1911, 1911-1912 1912-1913 1913-1914 1914-1915, 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division D. Depth of run-off in inches. Run-off index. 104 77.7 103 62 46.1 61 100 74.8 99 69 50,8 67 106 129.9 171 92 08,2 91 132 100 7 134 105 78,9 105 131 100.3 133 113 85.8 114 101 75,9 101 90 66.8 89 92 68.2 91 69 50.8 07 142 109 2 145 99 73.6 98 85 03.1 84 74 54.6 72 157 122 4 102 82 60.8 81 81 60 2 80 104 77.7 103 110 82,8 110 100 74.8 99 99 73,6 98 101 75.8 100 72 53 2 71 75 55.5 74 118 89,4 119 97 72.5 90 120 90 9 121 114 85.8 114 147 113 9 151 92 68.2 91 91 67-8 90 110 82.8 110 • 79 58.4 77 117 88,5 117 94 09.7 93 79 59.3 79 89 01,7 82 84 72,0 96 109 81.6 108 122 92.5 123 103 77.2 103 75 55.5 74 68 50.8 67 101 75.9 101 55 40.9 55 129 98.1 130 Distribution of Estimated seasonal run-off seasonal run-off by months as in acre-feet. shown by U.S.G.S. records. 1,093,400 January, 35.8% 649,400 February, 10.9% 1,053,600 March, 9 1%, 715,700 April, 7,5%, 1,828,900 May, 6 8% 900,800 June, 2.1% 1,418,100 July, 0.9%, 1,110,000 August, 0.4%, 1,412,800 September, 0.6% 1,208,700 October, 0.8%, 1,068,800 November, 14 1% 941,000 December, 11.0% 960,800 715,700 1,537,300 1,036,400 887,900 768,700 1,722,900 856,100 848,200 1,093,400 1,106,300 1,053,600 1,036,400 1,000,900 748,900 781,800 1,259,000 1,020,500 1,280,100 1,208,700 1,603,600 960,800 Measured 954,200 seasonal 1,166,300 discharge 821,700 in acre-feet at 1,245,800 U.S.G.S. 980,700 gaging station.c 835,000 808,800 6862,600 1,021,700 1,149,000 1,302,800 1,021,700 1,086,700 781,900 715,700 1,068,200 576,400 1,381,000 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during .July. . . Minimum during July Mean during August Maximum during August Minimum during .August. Acre-feet. 1,060,600 1,828,900 576,400 9,500 16,500 5,200 4,200 7,300 2.300 Depth in inches. 75 33 129.90 40,94 0,70 1,20 40 0.30 0.50 20 Acre-feet per square mile. 4,017 6,928 2,183 36 63 20 16 28 9 Season. 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XL. Mass curve of run-off, Plate CXXVIII. Storage development curve, Plate CLXXII. Probable frequency of flood discharge, Plate LXXX. (o) Description of drainage basin: Tributary area above gage near Petrolia, in S. W. J4 of Sec. 11, T. 2 S., R. 2 W., 2 miles southeast of Petrolia. (b) Partial record, November 21 to September 30. (c) Point of measurement: Gage near Petrolia, 264 square miles. 270 WATER RKSOURCES OF CALIFORNIA. TABLE 125. NOYO RIVER GROUP. SEASONAL RUN-OFF DATA. Drainage area 780 square mUes.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890. 1890-1891, 1891-1892. 1892-1893 . 1893-1891. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1003. 1903-1904 . 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915 1915-1916. 1916-1917. 1917-1918 1918-1919. 1919-1920 1920-1921. Index of seasonal wetness. Divbion D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75 68 101 55 129 Depth of run-off in inches. 32.8 13.0 30.7 16.4 68.8 26.7 48.0 33 2 47.5 37.6 31 2 25.8 26.7 16.4 54.0 30.3 23.5 18.4 63 22 21.6 32 8 35 8 .30 7 30 3 31 2 17 5 18.8 40 2 29.3 41.3 38.1 57 26.7 26 2 35.8 20.8 39 6 27.7 20.8 25 4 23.0 35.3 42.4 32.3 18.8 16.0 31.2 10 3 46 5 Run-off index. Estimated Distribution of seasonal run-off seasonal run-off in acre-feet. by months.6 105 1,364,000 January, 29 2% 41 540,600 Febniary, 19.8% 98 1,276,700 March, 14.8% 52 682,000 April. 12 0% 219 2,861,100 May, 6.0% 85 1,110,300 June, 1.3% 153 1,996,100 July, 0.4% 106 1,380.600 August, 2% 151 1,975,300 .September, 3% 120 1.563,600 October, 3% 99 1,297,500 Novemtjer, 7.3% 82 1,072,900 December, 8.4% 85 1,110,300 52 682,000 172 2,245,600 97 1,260,000 75 977,300 59 765,200 201 2,619,900 70 914,900 69 898,200 105 1,364,000 114 1.488.800 98 1,276,700 97 1,260,000 99 1,297,500 56 727,700 60 781,800 128 1,671,700 93 1,218,500 1.32 1,717,500 121 1,584,400 182 2,370,400 85 1,110,.300 84 1,089,500 .114 1,488,800 66 865,000 126 1,646,800 88 1,151,900 66 865,000 81 1,056,300 73 956,500 112 1.468,000 135 1,763.200 103 1.-343,200 fiO 781.800 51 665,400 99 1,297,500 33 428,300 148 1,933,700 SUMMARY OF ESTIMATED RIW-OFF. Mean seasonal Maximum seasonal . Minimum tioasonal Mean (iuriiiK July Maximum ilurinK July. Minimum durinR July. Mean during .\iiii;ust Maximum during .'Vuicust Minimum during August Acre-feet. 1,305,300 2,861,100 428,300 5,220 11,440 1,730 2,610 5,720 860 Depth in inches. 31.39 68 80 10 30 13 28 04 06 14 02 Acre-feet per square mile. 1,674 3,669 549 Season. 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XLI. Mass curve of run-off, Plate CXXVIII. Storage dcvrlopment curve, Plate CI^XXIIJ. Priil.abio freiiuoncv of Good discharge, Plate LXXXI (a) IVwni.tioii (if ilraiiiage basin: .Xrcas triluitary to followiM- .viniim.s ;il>ove lidcwafor: I'S.XL CREEK. W.\DE CREEK. TEN .MIM: CREEK. \()Y0 RIVER. HIC. RIVER, .ALIUON CREEK (6) Estiuialed from record for I'el River. I WATER RESOURCES OF CALIFORNIA. 271 TABLE 126. NAVARRO RIVER. SEASONAL RUN-OFF DATA. Drainage area 273 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883 . 1883-1884, 1884-1885, 1885-1886, 1886-1887, 1887-1888, 1888-1889, 1889-1890. 1890-1891. 1891-1892 1892-1893 , 1893-1894 1894-1895 1895-1896, 1896-1897 1897-1898 1898-1899, 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Di\Tsion D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75 Depth of run-off in inches. 28.2 10.8 26 2 13.5 59.5 22.8 41.8 28.6 41.3 32.4 26.7 22.0 22.8 13.5 46.8 25 9 19.9 15.4 54 7 18 5 18.1 28.2 30.9 26.2 25.9 26.7 14.5 15.8 34.8 25.0 35.8 32.8 49.4 22.8 22 4 30 9 17 5 34.3 23.9 17.5 21.6 19.5 30.5 36 8 27.7 15.8 13 1 26.7 8.2 40 3 Run-off index. 105 40 97 50 221 85 155 106 154 121 99 82 85 50 174 96 74 57 203 69 67 105 115 97 54 59 129 93 133 122 184 85 83 115 65 128 89 65 80 73 113 137 103 59 49 99 31 150 Estimated seasonal run-off in acre-feet. 410,600 157,200 381,500 196,600 866,300 332,000 608,600 416,400 601,300 471,700 388,800 320,300 332,000 196,600 681,400 377,100 289,700 224,200 796,400 269,400 263,500 410,600 449,900 381,500 377,100 388,800 211,100 230,000 506,700 364,000 521,200 477,600 719,300 332,000 326,100 449,900 2.54,800 499,400 348,000 254,800 314,500 283,900 444,100 535,800 403,300 230,000 190,700 388,800 119,400 586,800 Distribution o seasonal run -off by months.6 January, February, March, April, May, June, July, August, September, October, November, December, 29.2% 19.8% 14.8% 12.0% 6.0% 1.3% 0.4% 0.2% 0.3% 0.3% 7.3% 8.4% SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July. . . Mean during .\ugu3t Maximum during August Minimum during August . 391,600 866,300 119,400 1,570 3,470 480 780 1,730 240 26.90 59.50 8.20 11 0.24 0.03 0.05 0.12 0.02 1,435 3,173 437 6 i:i 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XLI. Mass curve of run-off, Plate CXXVIII. Storage development curve, Plate CLXXIII. Probable frequency of flood discharge, Plate LXXXI. (a) Description of drainage basin: Tributary area above mouth. (6) Estimated from record for Eel River. 272 WATER RESOURCES OP CALIFORNIA. TABLE 127. GUALALA RIVER GROUP. SEASONAL RUN-OFF DATA. Drainage area 623 square miles. a Season. (Begins October 1.) 1871-1872, 1872-187.1 1873-1874. 1874-1875. 1875-187«. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917, 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75 68 101 55 129 Depth of run-off in inches. 26 7 10 6 25 1 13 1 55 4 21.9 39.2 27.2 38.7 30 7 25 5 21 1 21 9 13,1 43,8 24,8 19,1 14.9 50 9 18 17.7 26.7 29.4 25.1 24.8 25 5 14 2 15.3 32,8 23,9 33 6 31 1 46,1 21 9 21 5 29,4 16,9 32,3 22 8 16,9 20,8 18,8 29 34 6 26,3 15 3 12 8 25 5 8,2 37,8 Estimated Run-off index. seasonal run-off Distribution of in acre-feet. seasonal run-off f Above main agri- by months.i cultural area.) 104 887,200 January, 27.5% 42 352,200 February, 22 0% 98 834,000 March, 18 5% 51 435,300 -April, 10.1% 217 1,840,800 Ma.v, 9.8% 86 727,700 June, 3.0% 153 1.302,500 July, 0.4% 106 903,800 August, 0.1% 151 1,285,900 September, 0.6% 120 1,020,100 October, 0.1% 100 847,300 November, 4.0% 83 701,100 December, 3 . 9 /i 86 727,700 51 4.35,300 171 1.455,300 97 824,000 75 6.34,600 58 495,100 199 1,691,200 70 598,100 69 588,100 104 887,200 115 976,900 98 834,000 97 824,000 100 847,300 56 471,800 60 508,400 128 1,089,800 94 794,100 131 1,116,400 122 1,0.33,300 180 1,531,700 86 727,700 84 714,400 115 976,900 66 561,500 126 1,073,200 89 757,600 66 561,500 81 691,100 74 624,700 113 963,600 135 1,149,600 103 873,900 60 508,400 50 425,300 100 847,300 32 272,500 148 1.256,000 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum sea.sonal Mean during July Maximum (hiring July. . , Minimum during July Mean during August Maximum during August Minimum during .A\icu8t Acre-feet. 849.700 1,840,800 272,500 3,400 7,360 1,090 850 1,840 270 Depth in inches. 25.57 55 40 8 20 10 22 03 0.03 06 01 Acre-feet per square mile. 1,364 2,955 437 5 12 1 3 Trace Season. 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XLI. Mass curve of run-off, Plate CXXVIII. Storage development curve, Plate CLXXIII. Probable frequency of flood discharge, Plate LXXXl. (a) Description of drainage luusin: Area tribulurv to followiiig streams atxive tidewater: DONAHOE CREEK, ELK CREEK, ALDKH CHKICK, BRUSH CREEK, (iARClA RIVER, (iUALALA RIVER. (b) Estimated from record for Russian River. WATER RESOURCES OF CALIFORNIA. 273 TABLE 128. RUSSIAN RIVER. SEASONAL RUN-OFF DATA. Drainage area 1,508 square miles. Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891, 1891-1892, 1892-1893, 1893-1894, 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1911-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division E. 125 79 103 73 110 59 164 116 118 104 78 78 75 55 119 63 69 75 150 66 95 120 115 145 114 105 67 87 100 100 122 101 151 116 119 126 78 145 72 87 141 132 102 78 59 89 51 128 Depth of run-off in inches. 26.6 9.8 18.3 7.8 21.0 3.0 41.9 23.3 24.1 18.8 9 6 9.6 8.3 2.0 24.4 4.6 6.2 8.3 36.4 5.4 15.5 24.9 23.0 34.5 22.5 19.1 5,5 12.8 17.1 17.1 25.5 17.8 37.0 23.3 24.4 27.1 9.6 34.5 13.0 13.0 8.5 11.2 33.0 29.4 18.0 9.6 ;! 13 1 0.8 28 Run-off index. 151 56 104 44 119 17 238 132 137 107 54 54 47 11 138 26 35 47 207 31 88 141 131 196 128 108 31 73 97 97 145 101 210 132 138 154 54 196 74 74 48 64 187 167 102 54 17 74 5 159 Estimated seasonal run-off in acre-feet. 2,137,900 787,600 ■ 1,470,800 626,900 1,687,800 241,100 3.367,600 1,872,700 1,937,000 1,511,000 771,600 771,600 667,100 160,700 1,961,100 369,700 498,300 667,100 2,925,600 434.000 1,245,800 2,001,300 1,848,600 2,772,900 1,808,400 1,535,100 442,000 1,028,800 1,374,400 1,374,400 2,049,500 1 430,600 2,973,800 1.872.700 1.961,100 2,178,100 771,600 2,772,900 1,044,800 (H, 044,800 rf886,300 d903,800 2,C52,300 2,363,000 1,446,700 771,600 241,100 1,052,900 64,300 2,250,400 Distribution of seasonal run-off by months as shown by U.S.G.S. records.d January, February, March, April, May, ,Iune, July, August, September, October, November, December, 27.5% 22.0% 18.5% 10.1% 9.8% 3.0% 0.4% 0.1% 0.6% 0.1% 4.0% 3.9% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.c 6501,200 365,900 533,300 SUMMARY OF ESTIMATED RUN-OFF. Acrc-fcet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during .July Maximum during July. . Minimum during July. . . Mean during August Maximum during August Minimum during August . 1,416,600 3,367,600 64,300 5,670 13,500 260 1,420 3.400 60 17.60 41.90 80 0.07 0.17 Trace 0.02 0.04 Trace 940 2,235 43 4 9 Trace Trace 1877-1878 1919-1920 1877-1878 1919-1920 1877-1878 1919-1920 Probable run-off curve, Plate XLI. Mass curve of run-off, Plate CXXIX. Storage development curve, Plate CLXXIII. Probable frequency of flood discharge, Plate LXXXI. (a) Description of drainage basin: Area tributary to stream above the mouth. (b) Partial record, February 1 to September 30. (c) Point of moasurement: Gage at highway bridge, J-2 mile northeast of Geyserville, drainage area 662 square miles Id) Measured run-off adjusted for diversions from South Fork of the Eel River. 18—20273 274 WATER RESOURCES OF CALIFORNIA. TABLE 129. LAGUNITAS CREEK. SEASONAL RUN-OFF DATA. Drainage area 84 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873 . 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895 1895-1896 1896-1897. 1897-1898. 1898-1899, 1899-1900, 1900-1901 1901-1902 1902-1903 190.3-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 19H-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division U. Depth of Run-off index. Estimated seasonal run-off Distribution of run-off in in acre-feet. seasonal run-off inches. (Above main agri- cultural area.) by months.6 104 20.9 105 93,600 .January, 27.5% 62 7 4 37 33.200 February, 22.0% 100 19 5 98 87,400 March, 18.5% 69 9 3 47 41,700 April, 10.1% 166 45.7 230 204,700 May, 9.8% 92 16.4 82 73,500 .June, 3.0% 132 31,7 159 142,000 .July, 0.4% 105 21 2 107 95,000 August, 0.1% 131 31.4 158 140,700 September, 0.6% 113 24 5 123 109,800 October, 0.1% 101 19 9 100 89,200 November, 4.0% 90 15 9 80 71.200 December, 3.9% 92 16.4 82 73,500 69 9,3 47 41,700 142 35,9 180 160,800 99 19 1 96 85,600 85 14 1 71 63,200 74 10 8 54 48,400 157 42 211 188,200 82 13 05 58,200 81 12.8 64 57,300 104 20 9 105 93,600 110 23,2 116 103,900 100 19 5 98 87,400 99 19 1 96 85,600 101 19,9 100 89,200 72 10.1 51 45.200 75 11 55 49,300 118 26,4 133 118,300 97 18.3 92 82,000 120 27 136 121,000 114 24,7 124 110,700 147 37,9 190 169,800 92 16.4 82 73,500 91 16 2 81 72,600 110 23 2 116 103,900 79 12 4 62 55,600 117 25,8 130 115.600 94 17,2 86 77,100 79 12,4 62 55,600 89 15.6 78 69,900 84 13,9 70 62,300 109 22 9 115 102,600 122 27,8 140 124.500 103 20 6 103 92,300 75 11 55 49,.300 68 9 1 46 40,800 101 19,9 100 89,200 55 5,6 28 25,100 129 30 7 154 137,500 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July . . Maximum during .July Minimum during .July Mi',111 (luring August MiixiiMuin (luring August. Minimnni during August. Depth in inches. 89,200 19.92 204.700 45.69 25,100 5 60 360 0.08 820 18 100 0.02 »" 90 0.02 200 0.04 30 0.01 Acre-feet per square mile. 1,062 2.437 299 4 10 1 1 2 Trace Season. 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XLII. Mass curve of run-off, Plate CXXIX. Storage development curve, Plate CLXXIV. Probable frequency of flood discharge, Plate LXX.XII. (n) Desirii)tion of drainage basin: Tributary area above a i)oint 'j mile east of Point Reyes. (6) Estimated from records of streams in the vitinity. Water resources of California. 275 TABLE 130. SALMON CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 230 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903 . 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909 1909-1910. 1910-1911. 1911-1912. 1S12-1913. 1913-1914. 1914-1915 1915-1916. 1916-1917. 1917-1918 1918-1919. 1919-1920. 1920-1921 Index of seasonal wetness. Division D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 94 79 89 84 109 122 103 75 68 101 55 129 Depth of run-off in inches. 9.8 2.9 9.0 3.8 23.2 7.5 15.3 10.0 15.2 11.5 9.2 7.2 7.5 3.8 17.5 8.8 6.4 4.5 21.0 5.8 5.6 9.7 10.9 9.0 8.8 9.2 4.2 4.7 12.5 8.5 12.9 11.6 18.7 7.5 7.4 10.9 5.5 12.2 7.9 5.4 7.0 6.1 10.6 13.3 9.6 4.7 3.8 9.2 2.0 14 8 Run-off index. 106 31 97 41 250 81 165 108 164 124 99 78 81 41 189 95 226 62 60 105 117 97 95 99 46 51 135 92 139 125 201 81 80 117 59 131 85 58 75 66 114 143 103 51 41 99 22 159 Estimated seasonal run-off in acre-feet. 120,200 35.600 110,400 46,600 284,600 92,000 187,700 122,700 186,400 141,100 112,900 88,300 92,000 46,600 214,700 107,900 78,500 55,200 257,600 71,100 68,700 119,000 133,700 110,400 107,900 112.900 51,500 57,600 153,300 104,300 158,200 142,300 229,400 92,000 90,800 133,700 67,500 149,600 96,900 66,200 85,900 74,800 130,000 163,100 117,700 57,600 46,600 112,800 24,500 181.500 Distribution of seasonal run-off by months.6 January, February, March, .\pril. May, June, July, August, September, October, November, December, 27.5% 22.0% 18.5% 10.1% 9.8% 3.0% 0.4% 0.1% 0.6% 0.1% 4.0% 3 9% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . Minimum during July. . . Mean during August. ... .Maximum during .\ugust Minim\mi during August .\cre-feet. 113,900 284,600 24,500 460 1,140 100 110 280 20 Depth in inches. 9.28 23.20 2 00 0.04 0.09 0.01 Trace 0.01 02 .4cre-feet per square mile. 495 1,237 107 2 5 Trace Trace 1 Trace Season. 1875-1876 1919-1920 1875-I87t) 1919-1920 1875-1876 1919-1920 Probable run-off curve, Plate XLII. Mass curve of run-off, Plate CXXIX. Storage development curve, Plate CLXXIV. Probable frequency of flood discharge, Plate LXXXII. (a) Description of drainage basin: Tributary area alwve points indicated: SALMON CREEK and SAN AN- TONIO CREEK, at tidewater, 156 square miles; WALKER CREEK, one mile above mouth, 74 square miles. (6) Estimated from records of streams in vicinity 276 WATER RESOURCES OF CALIFORNIA. TABLE 131. BOLINAS CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 158 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873 . 1873-1874. 1874-1875, 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1«80-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893 . 1893-1894. 1894-1895 . 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 190J-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1812-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division D. 104 62 100 69 166 92 132 105 131 113 101 90 92 69 142 99 85 74 157 82 81 104 110 100 99 101 72 75 118 97 120 114 147 92 91 110 79 117 S4 79 89 84 109 122 103 75 68 101 55 129 Depth of run-off in inches. 4 5 1.2 4.0 1.6 12.7 3.3 7.7 4.6 7.6 5.4 4.1 3.1 3.3 1.6 9.1 3.9 2.7 1.9 11.4 2.5 2.4 4.5 5.0 4.0 3.9 4.1 1.7 2.0 6.0 3.7 6.2 5.5 9.9 3.3 3.2 5.0 2.2 5.8 3.5 2.2 3.0 2.6 4.9 6.4 4.4 2 15 4 1 0.9 7 3 Run-off index. 103 28 92 37 292 76 177 106 175 124 94 71 76 37 209 90 62 44 262 57 55 103 115 92 90 94 39 46 138 85 143 127 228 76 74 115 51 133 80 51 69 60 113 147 101 46 34 94 21 168 Estimated seasonal run-off in acre-feet. C\bove main agri- cultural area.) 37,900 10.100 33,700 13,500 107,000 27,800 64,900 38,800 64,000 45,500 34,500 26,100 27,800 13,500 76,700 32,900 22,800 16.000 96,100 21.100 20,200 37,900 42,100 33,700 32,900 34,500 14,300 16,800 50,600 31,200 52,200 46,300 83 400 27,800 27.000 42,100 18,500 48.900 29.500 18.500 25,300 21,900 41, .300 53,900 37,100 16,800 12,600 34,500 7,600 61.500 Distribjtion of seasonal run-off by months.t January, February, March, .\pril. May, June, July, August, September, October, November, December, 27.5% 22.0% 18.5% 10.1% 9.8% 3.0% 0.4% 0.1% 0.6% 0.1% 4.0% 3.9% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July. . . Mean during .\ugu8t .... Maximum during August Minimum durine August Acre-feet. 36,600 107,000 7,600 150 430 30 40 110 10 Depth in inches. 4.35 12.70 90 02 0.05 Trace Trace 01 Trace Acre-feet per square mile. 232 677 48 1 3 Trace Trace 1 Trace Season. 1875-1876 1919-1920 1875-1876 1919-1920 1875-1876 1919-1920 Probable run-off curve. Plat? XLII. Mass curve of run-off, Plate CXXIX. Storage development curve, ! latc CLXXIV. Probable frequency of flood discharge, Plate LXXXIT. (a) DfscriDtion of drainage basi.i Tributary areas above tidc»-atcr of BOLINAS CREEK, INVERNESS CREEK and OLEMA CREEK. (fc) f^timated from record for other streams in winity. WATER REJ^OURCES OF CALIFORNIA. 277 TABLE 132. SAN DIEGO RIVER. SEASONAL RUN-OFF DATA. Drainage area 207 square miles.a Season. (Begins October 1.) Index of seasonal wetness.^ Di\'ision Y. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.c 1871-1872 1872-1873 72 65 170 58 102 46 129 56 112 SI 82 83 225 78 150 70 110 129 153 130 111 98 67 130 60 117 64 54 72 96 79 110 51 143 147 115 84 111 98 98 92 66 103 148 151 97 86 105 69 0.7 0.5 11.1 0.3 2.2 1 4-9 0.3 3.0 10 1.1 1.2 21.0 0.9 7.8 0.7 2,8 4.9 8 3 5 2,9 2,0 0.6 5,0 0.4 3.5 5 0.2 0,7 1,9 1,0 2,8 0,2 6,8 7.3 4.5 1.3 4 2.1 14 1,4 5 13 5 18,1 1,9 13 0,9 2 5 6 22 16 346 9 69 3 153 9 94 31 34 37 655 28 243 22 87 153 258 156 90 62 19 156 12 109 16 6 22 59 31 87 6 211 228 140 41 125 66 44 44 16 41 156 563 59 41 28 78 19 7,700 5,500 123,000 3,300 24,300 1.100 54,200 3,300 33,200 11,000 12,200 13,300 232,000 9,900 86,200 7,700 30,900 54,200 91,700 55.200 32,000 22,100 6,600 55,200 4.400 38,700 5,500 2,200 7,700 21,000 11.000 30,900 2,200 75,100 80,600 49,200 13,800 44.100 23,000 15,500 15.800 5,000 14,600 55,400 200,600 21,000 14,400 9,900 27,600 6,600 January, 38.6% February, 18.1% 1873-1874 March, 16.7% 1874-1875 1875-1876 1876-1877 April, 10.2% May, 7.5% June, 2.4% 1877-1878 July, 0.9% 1878-1879 August, 0.5% 1879-1880 September, 0.4% 1880-1881 1881-1882 1882-1883 October, 0.7% November, 1.1%, December, 2.9% 1883-1884 ... 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1S90 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 189'/-1898 . . 1898-1899 1899-1900 Measured 1900-1901 seasonal 1901-1902 1902-1903 discharge in acre-feet at 1903-1904 U.S.G.S. 1904-1905 1905-1906 1906-1907 648.200 1907-1908 13,800 1908-1909 44,100 1909-1910 ... 23,000 1910-1911 15,500 1911-1912 1912-1913 15 800 5,000 1913-1914 14,600 1914-1915 55,400 1915-1916 200,600 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July • • • Minimum during July. . . . Mean during .August Maximum during .August. Minimum (hiring .August, Acre-feet. 35,400 232,000 1,100 320 2,100 10 180 14.50 6 Depth in inches. 3.21 21.02 0,10 03 0.20 Trace 0.02 0.13 Trace Acre-feet per square mile. 171 1,121 5 2 10 Trace 1 7 Trace Season. 1883-1884 1876-1877 1883-1884 1876-1877 1908-1909 1876-1877 Probable run-yff curve, Plate XLII. Mass curve of run-off, Plate CXXX. Storage development curve, Plate CLXXIV. Probable frequency of flood discharge, Plate LXXXII. (a) Descrii)tion of drainage basin: Tributary area above gage at Lakeside, one mile above mouth of San Vicente Creek. (b) Partial record, January 1 to September 30. (f) Monthly percentage of mean seasonal discharge is taken frtjm records for Santa Ysabel Creek, as it is not practicable to correct for storage in Cuyamaca reservoir beeausc of stream bed losses between reservoir and diverting dam. (d) Point of measurement: Gage at Lakeside, one mile above mouth of San Vicente Creek, plus the Cuyamaca flume at Los Coches measuring flumo. drainage area 207 square miles. No adjustment has been ma 3 2 8 0.6 0.9 2.5 1.2 3.2 1.0 4.5 A 2 4.3 19 2.9 2 1 2 5 1.9 1.3 4.1 5 2 2.4 2.2 1.3 1.4 3.0 2.2 29 80 178 05 130 36 152 25 116 47 40 29 297 43 123 51 134 138 210 116 58 116 33 156 33 116 29 22 33 90 43 116 36 163 152 156 69 105 76 90 69 47 149 188 449 80 47 51 109 80 Estimated seasonal run-off in acre-feet. (Above main agri cultural area.) 14.100 38,700 80,200 ;; 1.700 03.400 17,000 73,900 12,300 50,300 22,900 19,400 14,100 144,300 21,100 59,800 24,600 65,100 66,900 102,100 56,300 28,200 56,300 15,800 75,700 15,800 56,300 14,100 10,600 15,800 44,000 21,100 56,300 17.600 79,200 73.900 75,700 33,400 51,000 37,000 44,000 33,400 22,900 72,200 91,500 218,200 38,700 22,900 24,600 52,800 38,700 Distribution of seasonal run-off by months as shown by Lake Hemet Water .Company record.o January, February, March. April, May, June, July, August, September, October, November, December, 9 6% 17.5% 22.0% 16.2% 14.5% 6.0% 2.5/0 2.1% 1.6% 1.9% 2.2 /c 3. no Measured discharge in acre-feet at Lake Hemet Water Company gaging stations. a2,400 d6,100 a2,400 a 1,800 a2,i00 a4,700 a2,900 o5,000 a2,200 a6,400 al8,000 ol0,800 a4,100 625,300 620,300 623,100 620,900 614,800 636,600 6.54,000 6161,600 cl3,000 f6,200 r7,700 cl5,700 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet Depth m inches Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during .July. . Minimum during July. . . Mean during .August. ... Maximum during August Minimum during August. 48,600 218.200 10,600 1,200 5.500 300 1,000 4,600 200 2.76 12.41 60 .07 .31 .02 .06 26 01 147.0 661.0 32.0 4.0 17.0 9 3.0 14.0 0.6 1915-1916 1898-1899 1915-1916 1898-1899 1915-1916 1898-1899 Probable run-off curve, Plate XLIII. Mass curve of run-off, Plate CXXXI. Storage development curve, Plate CLXX\'. Probable frequency of flood discharge, Plate LXXXIII. Partial run-off curves, Plate XLIII-A. Description of drainage basin: Tributary areas above designated points and points of intersection of streams with latitude lines as follows: SAN JACINTO RIVER, 141 stmare miles, H mile below mouth of North Fork. INDIAN CREEK, 23.6 souarc miles, latitude 33° 45.4'. POPPET CREEK, 15.6 square miles, latitude 33° 46.9'. POTRERO CREEK. 30.0 square miles, latitude 33° 50.8'. B.AUTISTE CREEK. 58.1 square miles, latitude 33° 42.2'. CACTL'S VALLEY CREEK, 29.7 square milos, latitule 3.3= 40.2'. I'NNAMED area south and west of Be.iumont, 31.1 square inile5. (a) Record for inflow into Lake Hemet, 07.3 sijuare miles. (6) Record for Lake Hemet, Strawberry Creek, North Fork, 122.1 square miles. (c) Record for Lake Hemet and Strawberry Creek, 95.1 square miles. (d) Year 1915-1916 not used in computing mean monthly percentage of seasonal run-off. (e) An index of 200 was used to compute run-off. Gages of Lake Hemet Water Company: Lake Hemet weir near Lake Hemet Dam; Strawberry Creek, near mouth; North Fork, S. W. H Sec. 17, T. 5 S„ R. 2 E., S. B. M. 282 WATER RESOURCES OF CALIFORNIA. TABLE 137. SANTA ANA RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 460 square miles. a S(>ason. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 18S6-1897. 18B7-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1C02. 1902-1903. 1903-1904. 1904-1905. 1905-1906. lGOe-1907 . 1907-1908. 1908-1009. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-191.5. 1915-1910 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Index of seasonal wetness. Division X. 56 S4 148 84 123 59 137 52 117 73 63 54 229 68 120 74 127 128 164 117 78 117 58 138 58 116 56 47 58 102 69 116 61 140 135 138 88 117 97 105 81 61 141 136 146 91 86 73 111 93 Depth of run-off in inches. 3.8 8.9 18.4 7.5 13 8 4.2 16.2 3.3 12.6 5.8 4.6 3.6 20.4 5.3 13.1 6.0 14.5 14.6 21.6 12.6 6.6 12.6 4.0 16.6 4.0 10.8 4.3 2.7 3.6 9.1 4.1 11.5 4.5 8.1 14.7 20 9.8 11.2 10.1 13.6 7.8 4 9 15.6 15.5 23.9 9.7 11.2 5 8 11.7 8 9 Run-off inacx. 178 72 133 41 157 32 122 56 44 35 284 51 127 58 140 141 209 122 64 122 39 161 39 104 42 26 35 88 43 111 44 78 142 193 95 108 98 1.32 75 47 15! 150 231 94 108 56 113 86 Estimated SKisonal run-off in acre-feet. (.\bove main agri- cultural area.)s 93,100 218,100 450,900 183,800 338,200 102,900 397,000 80,900 308.800 142,100 112,700 88,200 720,500 129,900 321,000 147,000 355,300 357,800 529,300 308,800 161,700 ' 308,800 98,000 406,800 98,000 264,700 105,400 06,200 88,200 223,000 107,800 281,800 110,300 198,500 360,200 490,100 240,200 274,500 247,500 3.33,300 191,200 120.100 382,300 379,900 585,700 237,700 274,500 142,100 286,700 218.100 Distribution of seasonal run-off by months as shown b> L'.S.G.S. records.c Januar\', February, March, April, May, June. July, -August. September, October. November, December, 17.2TC 18.5% 29.8% 13.4% 7.3% 3.4% 1.7% 1.1% 0.8% 11% 1.3% 4.4% Measured seasonal discharge in acre-feet at U.S.G.S. gaging stations.«,6 <'13.200 d63,O0O d32.600 (•4,200 n6,500 /. !48,900 A25,300 d, i66,500 n. it45.700 d, t.jlOl.500 9,il88,000 g. ;233,70(l <;,i 117,700 v. ;i47,700 rf.i.; 1 27,200 9,;158,G00 9,/. ff.99,900 n, j. n'iO.500 q. i. f)166,000 5,0194,100 r297.700 rf,i, 0117.200 p. 148, 700 ff57,100 9. m93,500 a. (770.900 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum .sca.so!ial .Minimum seasonal .Mean during .Inly .Maximum during July . . Minimum during July. . . Mean during .August Maximum during .August . Minimum (hiring .AuKUst Acre-feet. 253,400 7L'()..')n() 4.300 12.200 1,100 2,800 7,900 700 Depth in inches. 10.34 20.40 2 70 0.18 50 04 11 32 0.03 .Acre-feet per squai^e mile. .Wl 1.568 144 Season. 1883-1884 1898-1899 1883-1884 1898-1899 188.3-1884 1898-1899 .Mass curve of r,in-off, Plate CXXXII. Probable freiiucncy of flood discharge, Plate LXXXIV. Probable run-off (•\irv( , Folate XLIV. Storage development curve, Plate CLXXVl. Partial run-off curvra. Plate XLIV-.A. ((il Description of drainage basin: .Area tributary to SANT.A .AN.A RIVER at iH)int 3' 2 miles alxive Mentone. 199 .s(iuare miles, and area tributary to following st-eam<, "at base of fonthills, above elevation 2,000 feet: MILL TREEK. 4.3 S(|uare miles; SA.\D, CITY and PLIN(!K (KEEKS, 44 square miles; W.ATKRM \N C \NVON. 5 square miles; DEVIL CANYON' CREEK, 6 s(|uare mile- C.UON CANYON, including LONE PINi: CANYON. f.O square mdes: LYTLE CREEK, 47 siiuarc miles: SAN ANTONIO ("KEEK, 27 square mi!ei>; ("ICVMONOA CANYON, 20 square mihs: .STRAWiJERRV CREEK, 9 s(|uare miles. (fcl Points nfmea.sureincnt: S.uita .Ana Hivcr and canals ni-ar .Mentone, prior to October I, 1914, 189 square miles; since October 1. 191 1, 199 s(iuare miles; .MdlCr(>ekat For.-st Home. 14 miles east of Redlands, 20.7 si'|uare miles; WatTman Can- .von near San Hernardino, 5.6 s(iuare miles; Devil Creek near San Rernnrdino, 16.8 SiiuarpmiUi; LytleOeek near San Her- nardino. 16.8 square miles; San Antonio Creek near Upland, 26.5 sfiuare miles, ana near Clarcniont, 1918 to 1921, 25.5 square (niles. (c) Estimated from records for San (iabriel and Mojave Rivers, id) Santa .Ana Rivers and (anals. (c) Partial record on Santn .Ana River and canals. C/) Santa .Ana River. ((/) Santa Ana River and (anals and San .Antonio Creek. CO San Antonir) Creek and partial record on Santa Ana River and canals. , i) Partiid record oh San Antonio Creek. (.0 Partial record on Mill and Lytic Creeks. (!) Partial re(ord on Mill Creek. (I) .Mill Creek and imrtial record on Lytic Creek, (m) Partial record on Waterman and ])ev\l Canyons. («) Waterman Canyon. (0) Mill and Lytic Creeks, (p) Lytic Creek and Waterman Canyon, (q) W.'itcrnian and Devil Canyons, (r) I,ytle Creek and partial re(wrd on Santn .Ana River and canals, San Antonio Creek and Mill t>eek. (a) Measured nm-off for Santa Ana River adjusted for storage regulation in f^ear Valley reservoir, 40,000 acre-feet (apacity. WATER RESOURCES OP CALIFORNIA. 283 TABLE 138. SAN GABRIEL RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 280 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division W. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. U\bove main agri- cultural area.) Distribution of seasonal run-off by months as shown by U.S.G.S. records. 1871-1872 1872-1873 69 72 134 79 117 44 140 75 134 86 68 80 /251 61 147 92 91 127 /229 88 77 154 52 116 53 102 49 40 58 111 63 110 56 123 125 139 78 138 87 113 75 74 156 110 129 94 83 61 99 101 3.5 3.7 16 3 4 7 12.0 1.1 18.0 4.2 16 3 5.8 3.4 4.8 37.1 2.5 19.8 6.8 6.7 14.4 37.1 6 3 4.4 21.9 1.7 11 9 2.0 7.0 1.7 0.6 9 7.4 1 8 8.2 2 2 12.3 17 8 26 7 6.1 13.8 10.9 21.0 6.1 3.9 22 4 102 21.3 7.6 10.0 2.9 8.5 5.5 35 37 162 47 119 11 178 42 162 58 34 48 368 25 197 68 67 143 368 63 44 217 17 118 20 70 17 6 9 74 18 82 22 122 177 264 61 137 108 207 61 39 221 101 211 76 100 29 85 55 52,400 55,400 242,900 70.500 179.600 16,000 267,900 62,500 242,900 87,200 50,900 72,000 553,400 36,600 295,500 102,100 99,400 214,100 553,400 93,700 66,400 327,300 25,000 177,000 30,000 105,100 24,900 9.700 13,700 110,700 27,500 122,100 32,100 183.400 265,100 398,800 90,800 206,100 161,800 313,800 90,300 58,600 334,600 151,900 318,800 113,200 149,300 43,600 126.200 82.600 .Tanuary, 15.6% February, 17.1% 1873-1874 March, 27.6% 1874-1875 -\pril. 13.6% 1875-1876 1876-1877 Mav, 8.4% .Tunc. 4 . 7% 1877-1878 ,Iulv. 2.8% 1878-1879 1879-1880 . . . August, 1.8% September, 1.4% 1880-1881 October. 1.8% 1881-1882 1882-1883 1883-1884 November, 2.0% December, 3.2% 1884-1885 1886-1887 Measiired 1887-1888 seasonal 1888-1889 1889-1890 discharge in acre-feet at 1890-1891 U.S.G.S. 1891-1892 gaging stations 189''-1893 1893-1894 6, ff5,800 1894-1895 1895-1896 b. A5,200 627,100 1896-1897 690,900 1897-1898 623,000 1898-1899 69,600 1899-1900 612,100 1900-1901 696,200 1901-1902 1902-1903 623,800 6106,100 1903-1904 628,700 1904-1905 6160,400 1905-1906 6231,900 1906-1907 6350,200 1907-1908 1908-1909 ... 677,500 6180,400 1909-1910 6139,100 1910-1911 6272,900 1911-1912 677,100 1912-1913 650,300 1913-1914 6295,600 1914-1915 . . . 6131,900 1915-1916 6278,800 1916-191" C96.800 1917-1918 rfl44,100 1918-1919 e42.800 1919-1920 1920-1921 el24,300 f80.500 SUMMARY OV ESTIM.\TED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July . . . . Mean during .-Vugust Maximum during August. Minimum during August . Acre-feet. 150,200 553,400 9,700 4,200 15,500 230 2,700 10,000 250 Depth in inches. 10 07 37 11 65 28 1 00 0.02 0.18 0.67 0.01 Acre-feet per square mile. 536 1,976 35 15 55 1 10 36 1 1883-1881 1898-1899 1883-1884 1898-1899 1883-1884 1899-1900 Probable run-off curve, Plate XLIV. Mass cjrve of run-off, Plate CXXXIII. Storage development curve, Plate CLXXVI. Probable frequency of flood discharge. Plate LXXXIV. (a) Description of drainage basin: Tributary area above base of foothills on the following streams: S.\N G.-VBRIEL RIVER, 222 srmarc miles; EATON CREEK, 0.1 square miles: LITTLE SANTA ANITA CREEK, 2 square miles; SANTA ANITA CREEK, 10.4 square miles; SAWPIT CREEK, 5.3 .square miles; FISH CREEK, 6.4 square miles; SAN DIMAS CREEK, 17.4 square miles; BIG DALTON and LITTLE DALTON CAREERS, 10 square miles. (6) Record for Sau Gabriel River and canals near .\zusa, 222 square miles. ((■) Record for San Gabriel River and canals near .\2u.sa, Santa Anita Creek and Little Santa .\nita Creek near Sierra Madre. 234 square miles. (d) Record for San (Jabriel River and canals near Azusa. Santa Anita Creek and Little Santa Anita Creek near Sierra Madre, Sawpit Creek and Monro\na pipe line near Monrovia, Fish Creek near Duarte, San Dimas Creek near San Dimas, 264 square miles. (e) Same as (c), plus record for Eaton Creek near Pasadena, 270 square miles. (f) Index of 200 used in computing run-off. (g) Partial record. May 1 to September 30. ih) Partial record, October 1 to November 15 and August 8 to September 30. 284 WATER RESOURCES OF CALIFORNIA. TABLE 139. LOS ANGELES RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 167 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 188'>-1883. 188.3-1884. 188i-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894, 1894-1895, 1895-1896, 1896-1897, 1897-1898, 1898-1899, 1899-1900, 1900-1901, 1901-1902, 1902-1903, 1903-1904, 1904-1905, 1905-1906 1906-1907 1907-1908 lOOS-1909, 1009-1910, 1910-1911, 1911-1912, 1912-1913. 1913-1914, 1914-1915, 1915-1916, 1916-1917. 1917-1918, 19I8-19I9. 1919-1920. 1920-1921. Index of seasonal wetness. Division W. 69 72 134 79 117 44 140 75 134 80 6251 01 147 92 91 127 6229 88 77 154 52 116 53 102 49 40 58 111 63 110 56 123 125 139 78 128 87 113 75 74 156 110 129 94 83 61 99 101 Depth of run-off in inches. 2.3 2.5 14.8 3.5 10.4 0.3 16.4 3.0 14.8 4.5 2.2 3,6 34.5 1.4 18.3 5.5 5.3 12.8 34.5 5 3.2 20.5 0.7 10.2 0,8 7.3 5 0.0 1.2 9,0 1,5 9.0 1.0 12.0 12.4 16.2 3.4 13,3 4 7 9.6 3.0 2,8 22.8 9.1 13.5 3.9 4.1 1,1 4 3 Run-off index. 29 31 185 44 130 4 205 38 185 56 28 45 432 18 229 69 66 160 432 03 40 256 9 128 10 91 6 15 113 19 113 13 150 155 202 43 166 59 120 38 35 285 114 169 49 51 14 50 38 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 20,400 22,200 131,000 31,100 92,500 2,700 145,000 26,600 131,000 39.900 19.500 32,000 307.000 12,400 162.000 48,900 47,100 114,000 307,000 44,500 28,500 182,000 6,200 90,800 7,100 64,900 4,400 10,700 80,100 13,300 80,100 8.90(1 107,000 110,000 14-4,000 30,300 118,000 41,800 85.400 26,700 24,900 202,000 80,900 120,000 34,700 36,300 9.600 35,800 26.900 Distribution of seasonal run-off by months as shown by U.S.G.S. records-c January, February, March, April, May, June, July, August, September, October, November, December, 12.3% 27.4% 31.3%, 8.9% 7.4% 2.9%, 0,8% 0.4% 0.5% 1.2% 1.7% 5-2% Measured seasonal discharge in acre-feet at U.S.Cf.S. gaging station. d2,900 f 1,400 n.ooo 933 000 178,600 /i 1,500 128,600 j32,600 J8.400 j30,100 >20,900 SUMMARY OF EKTIM.ATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July . . . Mean (hiring ..Vugust Maxim\im iluring .\uKust. Minimum during .•\ugust. Acre-feet. 71,000 307,000 600 2,500 300 1,200 Depth in inches. 7.87 34.50 0.00 07 28 0.00 0.03 0.13 0.00 .■^cre-feet per square mile. 426 1,841 4 15 2 7 Season. 1883-1884.1889-1890 1898-1899 1883-1884,1889-1890 1898-1899 1883-1884.1889-1890 1898-1899 Probable run-off curve, Plate XLIV. Mass curve of run-off. Plate CXXXIII. htoriige development curve, Plate CLXXVI. Probable frequeney of Hood discharge, Plate I/.XXXIV. (h) Desiripticui of drainage ba.sin: Tributary area above designated jioints on the following streams: I'.\("01M.V CRKKK, 600 feet above mouth of canvon (near San Fernando), drainage area 28 .square miles; Tl Jl'N(i.\ CUHI^K, 2 miles above mouth of canyon (near Sunland), drainage area 107 square miles; AHHOVO SKCO, 1.5 miles above mouth of Millard ("anyon (near Pasadena), drainage area 16 square miles; LITTLF; TUJUNCi.\ C.\NY0N, at base of foothills, drainage area 16 scjuare miles, (/)) Index of 200 used to estimate run-off. (c) Estimated from seven years' record on .-Vrroyo Seco and live years' record on Tujunga Creek. ((/) I'artial record on Arrovo Seeo. December 1 to 13 and April 1 to September 30. (() Partial record on /\rroyo Seeo, October 1 to Deeembir 31, and May 25 to Septemljcr 24. if) I'artial reeorri on Arroyo Seeo. Octolx-r 1 to January 18 and April 1 to Serteml)er 30. (ff) ("omplete record on Arroyo Seco. (A) Partial record on Arroyo Seeo, October 1 to November 30, and /Vpril 1 to September 30. (t) Cimiplete record on .'Vrroyo Seco; partial record on Pacoima Creek, December 2 to July 31; and partial record on Tujunga ('re<'k, October 28 to September 30. (;) Complete record on Arroyo Seco, Pacoima and Tujunga Creeks. WATER RESOURCES OF CALIFORNIA. TABLE 140. MALIBU RIVER GROUP. SEASONAL RUN-OFF DATA. Drainage area 379 square miles. a 285 Season. (Begins October 1.) Initex of seasonal wetness. Division U. 1871-1872 7i; 1872-1873 56 1873-1874 84 1874-1875 96 1875-1876 125 1876-1877 27 1877-1878 116 1878-1879 63 1879-1880 128 1880-1881 73 1881-1882 76 1882-1883 69 1883-1884 A214 1884-1885 . ... 58 1885-1886 141 1886-1887 83 1887-1888 . 118 1888-1889 118 1889-1890 166 1890-1891 99 1891-1892 70 1892-1893 139 1893-1894 41 1894-1895 99 1895-1896 65 1896-1897 107 1897-1898 .■-. 38 1898-1899 . ... 51 1899-1900 58 1900-1901 86 1901-1902 . 83 1902-1903 114 1903-1904 61 1904-1905 148 1905-1906 124 1906-1907 160 1907-1908 97 1908-1909 158 1909-1910 102 154 1911-1912 79 1912-1913 78 1913-1914 163 19H-1C15 128 1915-1916 136 1916-1917 111 1917-1918 117 1918-1919 . . 75 1919-1920 80 1920-1921 89 Depth of run-off in inches. 10 0.2 1.3 2.0 4 0.0 3.3 0.4 4.3 0.8 0.9 6 11.4 2 5.4 1.2 3 5 3.5 7.8 2.2 0.6 5.3 0.0 2.2 0.4 2.6 0.0 1 2 1.4 12 2 5 4 6.9 3.5 7.2 2 7.1 2.3 6.6 1.0 10 7.6 4.3 5.0 2.9 3.3 0.8 M 1.6 Run-off index. 48 74 148 122 15 159 30 33 22 422 7 200 44 130 130 289 81 22 196 81 15 96 4 7 52 44 96 15 256 129 266 74 263 85 244 37 37 280 159 185 107 122 30 41 59 Estimated seasonal run-off m aere-feet. (.\bove main agri- cultural area.) 20,200 4,000 26,300 40,400 80,900 66,700 8,100 86,900 16,200 18,200 12,100 230,500 4,000 109,200 24,300 70,800 70,800 157,700 44,500 12,100 107,200 44.500 8,100 52,600 2,000 4,000 28,300 24,300 53,000 8,800 138,600 70,500 145,600 40,400 143,600 46,500 133,500 20,200 20,200 153,700 86,900 101,100 58,600 66,700 16,200 22,200 32.400 Distribution of seasonal run-off by months.ff Janiiary, February, March, April, May, .June, July, August, September, October, November, December, 15.6% 17.1% 27.0% 13.6% 8.4% 4.7% 2.8%, 1.8% 1.4% 1.8% 2.0% 3.2% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station./ 612,500 cl,800 d34,600 17,500 d,800 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during August Maximum during August. Minimum during August. Acre-feet. 54,700 230,500 1,500 6,500 1,000 4,100 Depth in inches. 2.70 11.40 0.00 0.07 0.30 0.00 0.05 0.20 0.00 Acre-feet per square mile. 144 608 4 17 3 11 Season. 1883-1884 1876-1877, 1893-1894 1897-1898 1883-1884 1876-1877, 189,3-1894 1897-1898 1883-188-1 18?6-18;7, 1893-1894 . 1897-1898 Probable run-off curve, Plate XLIV. _ Mass curve of run-off, Plate CXXXIV. Storage development curve, Plate CLXXV'I. Probable frequency of flood disehartre, Plate LXXXIV. 'a) Description of drainage basin: Tributary area of following stresms, above points indicated: DUMK CREEK 2 miles from mouth; RAMERA CREEK. Ho miles from mouth; SOLSTICE CREKK, 1 mile from mouth; CALLEGUAS CREEK, above 1,000 foot contour; SYCAMORE CREEK, 1 mile from mouth; ARROYO SEQUIT, 1 mile from mouth- TRANCOS CANYON, 1 mile from mouth ; MALIBU RIVER, at tidewater; 1 0PANGA CREEK, at tidewater; RUSTIC CREEK, at tidewater. (b) Partial record, January 1 to July 31. (c) Partial record, November 1 to June 30. id) Partial record, October 15 to September 30. (e) Partial record, October 1 to December 1. (/) Point of measurement: Malibu Creek near Calabasas, drainage area 94 square milee. (g) Estimated from record for San Gabriel River and canals near Azusa. (A) Index of 200 was used in computing run-off. 286 WATER RESOURCES OP CALIFORNIA. TABLE 141. SANTA CLARA RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. I>rainage area 911 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Division U. Depth of run-off in inches. Run-off index. Estimated seasonal run-off iu acre-feet. (Above main agri- cultural area.) Distribution of seasonal run-off by months as shown by U.S.G..S. rceords.d 1871-1872 79 56 84 96 125 27 116 63 128 73 76 69 f214 58 141 83 118 118 166 99 70 139 41 99 65 107 38 51 58 86 83 114 61 148 124 160 97 158 102 154 79 78 163 128 136 111 117 75 80 89 2.4- 0.7 2.8 3 8 6.7 0.0 5.7 1.2 7.0 1.9 2.1 15 15.5 0.8 8.4 2.7 6.0 6.0 11.2 4 1.7 8.2 0.0 4.0 1.3 4.8 0.0 0.3 8 3.0 2.7 5.5 1.0 9.3 6.5 10.5 3.8 10.3 4.3 y.8 2.4 3.7 10 9 7.0 7.8 5.3 5.8 2.0 2.4 3.2 52 15 61 83 146 125 26 153 42 46 33 339 17 184 59 131 131 245 88 37 179 88 28 105 7 17 66 59 120 22 20.3 142 230 83 225 94 214 52 81 238 153 171 116 127 41 53 70 116,600 34,000 136,000 184,600 325,500 276,900 58,300 340,000 92,300 102,000 72,900 752,900 38,900 408,000 131,200 291,500 291,500 544,100 194.300 82,600 398,300 194,300 63,100 233,200 14,600 38,900 145,700 131,200 267,200 48,600 451,800 315,700 510,000 184,600 500.300 208.900 476.000 116,600 177,400 529,500 340,000 378,900 257,500 281,700 97,200 116,600 155.400 January. 15.6% 1872-1873 1873-1874 1874-1875 April, 13.6% 1875-1876 May, 8 4% 1876-1877 June, 4.7% 1877-1878 .lulv, 2.8% 1878-1879 August, 1.8% 1879-1880 September. 1.4% 1880-1881 October, 1 . 8% 1881-1882 November, 2 0% 1882-1883 December, 3 2% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 Measured 1905-1906 seasonal 1906-1907 discharge 1907-1908 in acre-feet at 1908-1909 U.S.G.S. 1909-1910 gaging station.6 1911-1912 «79,400 /144,800 1913-1914 iqid-IQl'i 1915-1916 8125,700 1916-1917 »5 1,000 1917-1918 * 128,400 1918-1919 1919-1920 130.200 1920-1921 924.200 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during .July Maximum during ,Iuly. . . Minimum during July Mcai] during .\\inii,st Maxiuuim ilurirm .\ugust. MiriiiMUiiL (hiriiic .\ugU8t . Acre-feet. 222,100 752,900 6,200 21, UK) 4,000 13,600 Depth in inchest. 4 ,57 1 5, 50 0.00 13 0.43 0.00 08 0.28 0.00 Acre-feet per square mile. 244 826 7 23 4 15 Season. 1883-1884 1897-1898 1883-1884 1897-1898 1883-1884 1897-1898 Probable run-off curve, Plate XLV. Mass curve of run-off, Plate CXXXIV. Storage development curve, Plate CLXXVII. Probable fre(i\i Micy of flood discliarge. Plate LXXXV. (a) Dcwription iif drainage area: Tributary area above designated poinl.s: SANTA PAULA CHEEK. 1.5 miles above juiii'linri willi S:iiita Claru River, drainage area 30 square inils'.s; SlOSPl'I CHICEK at Si>.spi\ drainage an^a 256 square milesil'lUrCHI'iKK, 2 niilrsalinvi-jiirii'liiMi with Santa Clara River, drainage area 421 ,s(iuare niilr.^;; CASTAIC CREEK, at elevation 1,600 feet; SAN FRANCISQUITO CREEK, at elevation 1,500 feet; BOUQUET CREEK, at elevation 1.7.^0 feet, total drainage area 198 square miles. (()) Points of measurement: Pirn Creek ncir Pine, drainage area 42! square miles; Sespe Creek near Sispe, drainage area 205 H(|uare miles; Scsix; Creek at Sespe, drainage area 256 sciuare miles; Santa P.A CRKZ. SAN (WRl'.VJO RIVKR. HIC. SIR CRKKK LI'I'TLK SIR CRKKK. CARMKL RIVKK. CORRAL DK I'lKDRA (M{KKK. RRIZZIOI.ARI CRKKK STKINIOR CRl'I'.K I'KNN'INOTON CRICKK. SAN LKISITO CRKKK. DAVIS CANYON. WILD CIIKRR'v C\NVoN DIAHLo CVNViiN, HARKORI) CANYON. CROWPAR CANYON. I'lXniO CRKKK. WII^ LOW CRKKK 0LI)CRI;KK. CIYACOS CRKK.K. PICO CRI:KK. MTTLK PICO CRKKK. SIKRRA CKKKK. VRROYO HONDO ARROYO DK LOSCHINOS. .lOSlUA CRKIMC. SAL.MON CRKKK. VILLA CRKEK, ALDKR CR1;i:K, WILLOW CRKKK, PRKWILLITT CR1:KK. wild CATTLK CniKKK, mill CRKKK, PALO COLO- RADO CANYON, DOUD CRKEK, WILDCAT CREEK, GRANITE CANYON, MAL PASO CREEK, SOBERANES CREEK. (6) Estimated from record for Arroyo Seco at Soledad. WATER RESOURCES OP CALIFORNIA. 293 TABLE 148. SALINAS RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 4,042 square miles.a Season. (Begins October 1.) Index of .seasonal wetness. Din.sion T. Depth of run-ofi in inches. Run-off index. Estimated seasonal run-off in acre-feet. (.\bove main agri- cultural area.) Distribution of seasonal run-off by months as shown b.v U.S.G.S. records.^ 1871-1872 1872-1873 1873-1874 1874-1875 125 59 95 79 147 35 138 51 106 97 87 85 178 72 150 72 88 113 192 89 72 128 45 no 90 99 34 71 73 142 89 78 73 130 113 147 93 144 101 152 77 46 140 147 118 108 84 82 71 85 6.7 0.6 3.0 1.7 10.0 0.1 8.7 0.3 4.3 3 3 2.4 2.2 15.2 1.2 10 5 1.2 2.4 5 3 17.5 2 5 12 7.2 0.2 4,8 2.6 3.5 0.1 1.2 1.3 9.2 2.5 1.8 13 7.0 5.3 10.2 2.7 9.4 3.5 10.8 1.4 0.2 9.0 9.7 6.2 4.7 2.1 1.9 1 2 2 1 149 13 67 37 222 2 193 6 96 74 52 47 338 26 233 26 54 117 389 56 26 161 4 108 58 78 •> 26 28 205 56 41 28 157 120 226 60 208 80 239 33 4 200 250 139 107 46 41 26 46 1,440,000 129,000 646,000 366,000 2,150,000 21,500 1.870,000 64.600 926.000 711.000 517,000 474,000 3,275,000 259,000 2,260,000 259,000 517,000 1,140,000 3,770,000 538.000 259,000 1,550,000 43,100 1,030,000 560,000 754,000 21,500 259,000 280.000 1.980,000 539,000 388,000 280,000 1,508,000 1.140,000 2,198,000 581,700 2,025,000 754.000 2,327,000 301,600 43,100 1,939,000 2,089,000 1,336,000 1,010,000 452,000 409,000 259,000 452,000 Januar.v, 24.5% February, 23.1';;, March, 26.8% April, 9.9% 1875-1876 May, 4.7% 1S76-1877 1877-1878 June, 2.1%, July 0.8%o 1878-1879 1879-1880 1880-1881 August, 0.3% September 0.3%, October, 0.6% 1881-1882 November, 1 . 2% 1882-1883 1883-1884 December, 5.7% 1884-1885 1885-1886 1886-1887 1887-1888 . . . 1888-1889 1889-1890 1890-1891 1891-1892 1893-1894 Measured 1894-1895 1895-1896 seasonal 1896-1897 1897-1898 1898-1899 U.S.G.S. gaging station.c 1899-1900 1900-1901 1901-1902 6145.100 100.500 1902-1903 104,900 3903-1904 1904-1905 59,000 117,400 1906-1907 205,200 306,100 1907-1908 68.600 1908-1909 237.700 1909-1910 1910-1911 84.500 291,400 1911-1912 1912-1913 36,900 14,400 1913-1914 261.200 1914-1915 1915-1916 1916-1917 209.000 257,200 181,500 1917-1918 75,800 1918-1919 68,500 1919-1920 1920-1021 53,000 83.900 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July Mean during August Maximum during Augiist. Minimum during August. Acre-feet. 961.900 3,770,000 21,500 7,700 30,200 200 2,900 11,300 100 Depth in inches. 4.46 17 49 0.10 0.04 0.14 Trace 0.01 . 05 Tracp Acre-feet per square mile. 238.0 933.0 5.3 1.9 7.5 Trace Trace Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve, Plato XLVl. Mass curve of run-off, Plate CXXXVIII. Storage development curve. Plate CLXXVIII. Probable frequency of Hood disiharge, Plate LXXXVI. (a) Description of drainage basin: Tributary area of Salinas Valley streams, above agricultural area, as follows: .Arroyo Seco, 242 square miles; San Antonio Creek. 341 square miles; N'aeiemiento River 375 square miles; San Lorenzo Creek, 265 .square miles; Estrella Creek. 9116 square miles; Salinas River, above mouth of Estrella Creek. 612 square miles; small streams from East side of valley, 821 square miles; small streams from West side of valley. 420 siiuare miles. Streams included in the basin, above the agricultural area, are as follows: AOU.\ (!K.\NUE C.WVON. MONROE CANYON. THOMPSON CANYON, BRANSTETTER CANYON. PINE CANYON, CHERRY CANYON. KENT CANYON, SEVEN WELL CANYON, FELIZ CANYON. ESPINO.SA CANYON. BROADIU'RST CANYON. BAR- HELL CANYON, SAN LORENZO CREEK. SWEETWATER CANYCN. WILD HORSE CANYON. HAMILTON CANYON. LONG VALLEY CREEK. PINE \ ALLEY CHICEK. REDWOOD CANYON. LYNCH CANYON. S.\R- GENT CANYON. SALINAS RIVER (CPPERi*. TOKO CREEK, PINE CANYON, LIMEKILN CREEK. ALISAL CREEK. QUAIL CREEK. PARSONS CREEK. JOHNSON CANYON, ARROYO SECO, RELIZ CREEK, SHIRTTAIL CREEK. CHALONE CREEK. SAN CARLOS CANYON. *NoTK—Ii. eludes all tributary area above point in N. W. 3.i of Sec. 14, T. 23 S., R. 10 E. Among streams included are: San Antonio Creek, Nacimiento River, San Marcos Creek. Huerhuero Creek, Estrella Creek. \'ineyard Canyon, and Stone Canyon. (fc) Partial record. January 1 to September 30. (c) Point of measurement: Arroyo Seco near Solcdad, l.OOOfeet below VaqueroCreek.drainage area 238 square miles d) Estimated from record for Arroyo Seeo near Solcdad. 294 WATER REPOURCES OF CALIFORNIA, TABLE 149. PAJARO RIVER TRIBUTARIES. SEASONAL RUN-OFF DATA. Drainage area 1,070 square miles.a Season. (Begins October 1.1 1871-1872. 1872-1873 . 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886, 1886-1887. 1887-1888. 1888-1889. 1889 1890. 1890 '891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911, 1911-1912. 1912-1913. 1913-1914, 1914-1915, 1915-1916 1916-1917 1917-1918. 1918-1919, 1919-1920, 1920-1921 , Index of seasonal wctness.d 126 64 91 76 147 34 144 64 100 100 84 81 151 68 136 97 192 86 80 128 66 124 92 100 42 78 80 126 91 84 81 128 119 155 88 144 102 137 76 48 141 144 120 Depth of run-off in inches. 7,7 9 17 11,0 Trace 10.5 0,9 4 1 4 1 2.5 2 2 11 7 1.2 9,2 1.1 2.7 3.7 19.5 2,7 2,1 8.1 11 2 5 3.2 4 1 0,2 19 2 1 8.1 6.7 12.5 2.8 10 5 4,4 9 3 1.7 0,3 10.0 10.5 6.9 4.0 1.2 4.0 1.6 3.5 Run-off index. 157. 18 65 35 225 215 18 84 84 51 45 239 25 188 22 55 76 399 55 43 166 22 153 65 84 4 39 43 157 65 51 45 166 137 256 57 215 90 190 35 6 205 215 141 82 25 82 33 72 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 439,000 51.300 182.400 90.900 627,100 Trace 598,600 51.300 233,800 233.800 142.500 125.400 667,100 68,400 524,500 62,700 153,900 210,900 1,111,800 153,900 119,700 401.800 62.700 427,600 182,400 233,800 11,400 108,300 119,700 439,000 182,400 142,500 125.400 461,800 382,000 712,700 159.600 598,600 250,900 530,200 96,900 17.100 570,100 598.600 393,400 228,100 68,400 228,100 91,200 199.500 Distribution of seasonal run-off hv months.c January, February, March, .\pril. May. .Tune. July. August. September, October, November, December, 26.7% 20.4% 31.3% 9.2% 3.4% 1.6% 0.6% 0.3% 0.3% 0.4% 0.8% 5.0% Measured seasonal discharge in acre-feet at r.P.G.S. gaging station.6 22,400 9.800 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal. Minimum seasonal. Mean during July Maximum during July. Minimum d\iring July. Mean during .\ugu8t Maximum iluring August. Minimum (hiring .August, Acre-feet. 278.800 1.111.800 1.700 6.700 800 3,300 Depth in inches. 4 89 19 48 0.00 0.03 0.12 0.00 0.01 06 0.00 Acre-feet per square mile. 261 1.040 2 6 1 3 Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve. Plate XIA'II. Mass curve of run-off. Plate CXXX\"III. Storage devi'lopmrnt curve, Plate CLXXIX. Proliable frequency of Hood discharge, Plate lAXXVII. (a) Dcscripticin of driiinnL'e \-.Mir. .Vrea-S tributarv to the folidwiim str( ani.« ;ilvive ba.sc of foothills; PKStWDERO CRKEK. L.\ mii;.\ ('ki:i:k. kodkish chekk, uttlk .mciih h cukkk. rv.\s ckkkk. i.L.\(i.\s cukhk. PACHKCO CRKKK. AUKOVO l)K LOS VIBORAS, ARROYO DOS PICHACOS. SANTA ANA CREl'.K. THES I'INOS CRKKK, SAN HI.NlTd ( KKKK', BIHD CREEK, SAN Jl'AN CREEK. *At point 5 miles nurlli of llnHistcr. (61 Point of meiusureniiiit: (Jage at Watsonvilie. drainage area 1.274 S((Uare miles. Records not used owing to diversions for irrigation and stream bed losses. (c) Estimated from records for Salinas and Coyote Rivers (d) Mean of indices for Divisions O and T. WATER RESOURCES OP CALIFORNIA. 295 TABLE 150. SOQUEL CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 324 square miles. a Season. (Begins October 1.) Index of seasonal wetncss.c Depth d run-off in inches. Ruu-oEf index. Estimated seasonal run-off in acre-feet. Distribution of seasonal run-off by months as shown. 6 1871-1872 1872-1873 128 73 88 63 138 32 138 93 93 93 84 86 141 85 123 69 85 87 197 90 88 137 86 137 95 103 50 87 86 113 94 93 93 120 123 ■ 150 78 139 93 127 70 47 133 134 113 85 53 112 71 104 25.0 7.6 11.5 5.4 29.0 0.6 29 13.0 13.0 13.0 10.4 10 8 30.0 10.6 23.0 6.6 10. G 11.0 53.0 12.0 11.5 28.4 10.8 28.4 13.5 16.0 3.0 11.0 10 8 19 3 •13.3 13.0 13.0 21.6 23 33,8 8.9 29.4 13.0 24 2 6.8 2 5 26.9 27.2 19.3 10.6 3.5 18.8 7.0 16,3 154 47 71 33 179 4 179 80 80 80 64 67 185 66 142 41 66 68 327 74 71 175 67 175 83 99 19 68 67 119 82 80 80 133 142 209 55 182 80 149 42 15 166 168 119 66 22 116 43 101 432,100 131,300 198,800 93,300 501,200 10,400 501,200 224,700 224,700 224,700 179,700 186,700 518,500 183,200 397,500 114,100 183,200 190,100 916,000 207.400 198.800 490,800 186,700 490,800 233,-300 276.500 51,800 190,100 186,700 333,600 229,900 224,700 224,700 373,300 397,500 584.200 153,800 .508,100 224,700 418,200 117,500 43,200 464.900 470,000 333,600 183,200 60.500 324,600 121,000 281,700 January, 38.1% February, 30.5% 1873-1874 March, 13.2% 1874-1875 1875-1S70 187(5-1877 .\pril, 4.4% May, 2.3% June, 1.5% 1877-1878 ,Iulv, 0.9% 1878-1879 . . . AuEiist, 0.7% 1879-1880 September, 0.6% 1880-1881 October, 1.2% 1881-1882 1882-1883 November, 1.3% 1883-1884 . . 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 189''-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 190.3-1P04 1904-1905 . . 1905-1606 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 19I1-I912 1913-1914 1914-1915 191.5-1916 1916-1917 1917-1918 1918-1919 . 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal. Mean during July Maximum during July . Minimum during July. Moan during .\ugust .Maximum during August. Minimum during August. Acre-feet. 279,900 916,000 10,400 2,500 8,200 90 2,000 6,400 70 Depth in inches. 16.20 53.00 0.60 0.14 0.47 Trace 0.12 0.37 Trace .\cre-feet per snuare mile. 864 2,827 32 25 Trace 6 20 Trace Season. 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Probable run-off curve. Plate XLVII. .Mass curve of run-off. Plate CXXXIX. Storage development curve. Plate CLXXIX. Probable frequency of flood diseliarge. Plate LXXXVII. (a) Description of drairage bapir: Area tributary to following streams, alxive tidewater: SAN \'K'KNTE CREEK. I.IDDELL CREEK, RESPINI CREEK, LACUNA CREEK, CO.TA CREEK, BALDWIN' CREEK, MEDER CREEK, ARROYO DE LOS FRIJOLES, WHUfE HOUSE CREEK, CASCADE CREEK, (SREEN OAKS 'KEEK. ANO NUEVO CREEK. FINNY CREEK, GAZOS GREEK, WADDELL CREEK, SCOTT CREEK. .■-AN LORENZO CREEK, SOQUEL CREEK, APTOS CREEK. (b) Estimated from record for other streams in vicinity, (o) Mean of indices of Divisions N and 0. 296 WATER RESOURCES OF CALIFORNIA. TABLE 151. PESCADERO CREEK GROUP. SEASONAL RUN-OFF DATA. Drainage area 222 square miles.a Season. (Begins October 1.) Index of seasonal wetness. Divison L. 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881 . 1881-1882. 1882-1883. 188.3-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 189G-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 1901-1902. 1902-1903 190.3-1904. 1904-1905. 1905-1906, 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 191.3-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 130 79 86 69 131 43 129 79 99 107 69 87 125 66 115 70 78 98 192 86 91 139 111 147 106 112 57 91 104 121 91 99 105 124 120 144 72 124 93 121 64 52 128 126 120 78 53 105 66 98 Depth of run-off in inches. 25.5 8.9 10.6 6.6 25.7 1.9 25.1 9.0 14.6 17.1 6.6 11.0 23.5 6.0 19.9 6.8 8.8 14.5 50.5 10.6 12.1 29.0 18.5 32.3 16.7 18.7 4.0 12.1 16.4 22.0 12.1 14.6 16.5 23.3 21.7 31.0 7.2 23.3 13.0 22.0 5.5 3.2 24.9 23.9 21.7 8.7 3.5 16.5 6.0 14.4 Run-off index. 160 56 66 41 161 12 157 56 91 107 41 69 147 38 125 43 55 91 316 66 76 182 116 202 105 117 25 76 103 138 76 91 103 146 136 194 45 146 82 138 35 20 156 150 136 55 22 103 38 90 Estimated seasonal run-off in ai re-feet. (Above main agri- cultural area.) 302,500 105,600 125,700 78,300 304,800 22,500 297,700 106,700 173,200 202,800 78.300 130,500 278,700 71,200 236,000 80,700 104,400 172.000 599,000 125,700 143,500 344,000 219,400 383.100 198,100 221,800 47,400 143,500 194.500 260,900 143,503 173,200 195,700 276,400 257-,400 367,700 85,400 276,400 154,200 260,900 65,200 38,000 295,300 283.500 257,400 103.200 41,500 195,700 71,200 170.800 Distribution of seasonal run-off by months as shown by records.ft January, February, March, April, May, June, July, AuKust. September, October, November, December, 38.1% 30.5% 13.2% 4.4% 2.3';, 1.5';, 0.9';;, i>-7% 0.6' t 1.2% 1.3% 5.3% Measured seasonal discharge in acre-fcct.6 f 79, 300 39.700 SUMMARY OF ESTIMATED RUN-OFF. Acre-feet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal . Minimum seasonal. Moan durins July Maximum diirinn July. Minimum during July. Mean during .\ugust Maximum during August. Minimum during August. 189,300 599,000 22,500 1,700 5,400 200 1,.300 4,200 200 15.96 50 50 1.90 14 0.46 0.02 0.11 0.35 02 853 2,698 101 1889-1890 1876-1877 1889-1890 1876-1877 1889-1890 1876-1877 Prolwiblc nin-off curve, Plate XLVII. Mass curve of run-off. Plate CXXXIX. Storage clevelopmont. curve, Plate CLXXIX. Probable frequency of flood di.scharge. Plate I^XJiXVIT. (a) DiscriptiiiM (if drainage ba.'on: Trihntarv area, alwvo tidi'wator. of (he followiiii; streams: I'II..\RriTO.S CRKKK, I'lKISSIMA CHKKK. THIN'ITAS CRKEIv, SAN GUIX'.ORH) CRKKK. POMPONIO CRKI'.K. I'KSC.V DERO CRKKK, LOBITOS CREEK, FRENCHMANS CREEK, DENNISTON CREEK, SAN VICENTE CREEK, SAN PEDRO CREEK. (b) Record of the Spring ^'alley Water Co. for San Grcgorio Creek at La Honda and Pescadero Creek at Harrison] combined drainage area 65 square miles. (c) Partial record, October 1 to 31, December 1 to 31, January 3 to April 25, May 1 to September 30. WATER RESOURCES OF CALIFORNIA. 297 TABLE 152. TULE LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage area 901 square miles. a Season. (Begins October 1.) 1871-1872. 1872-187:5 1873-1874 1874-1875 1875-18"ti 1876-1877 1877-1878 1878-1879 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908 . 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division A. 81 73 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 100 116 113 67 71 93 102 85 118 80 99 131 73 102 77 113 65 80 123 62 86 88 58 69 60 108 Depth of run-off in inches. 2.8 2.2 ry 1.2 2 1 23.7 3 1 2.8 13.3 19.9 8.() 2.1 15.0 7.6 lu 4 7.1 15.6 4.4 3.7 9.1 4.2 5.0 7.1 6.8 1.6 1.9 4.2 5.2 3.2 2.4 7. .5 2.7 4.9 9.6 2.1 5.2 2.4 6.8 1.4 2.7 8.3 1.2 3.3 3.6 0.9 17 1.0 6.0 Run-off index. 33 21 414 54 49 232 347 140 37 262 1.33 286 131 68 124 272 77 65 159 73 87 124 119 28 33 73 91 56 42 131 47 85 168 37 91 42 119 24 47 145 21 58 63 16 30 17 105 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 134.500 105.700 91.300 57.700 100,900 1.138,900 149,000 131,.500 639.100 956,300 384,400 100,900 720,800 365.200 788.100 360,400 187.400 341,200 749,600 211,400 177,800 437,300 201,800 240,300 341.200 326.800 76.900 91,300 201,800 249,900 153,800 115,.300 360,4^0 129,700 235,500 461,300 100,900 249,900 115,300 326,800 67,300 129,700 398,800 57,700 158.600 173,000 43,200 81,700 48,000 288,300 Distribution of seasonal run-off by months as shown by I'.S.G.S. records.e January, February, March, .\pril. May , June, July, August, September, October, November, December, 7.8% 17.4% 32.3% 29.2% 5.2% 2.3'i, 0.4% 0.4'o 0.4''o 0.7% 0.8% 3.1% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.ti 6700 47,300 145,600 253,600 40,400 (-98,300 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal Mean during July .... Maximum during July. Minimum during July. Mean during .\ugust Maximum during August. Minimum during Augu-st . Acre-feet. 275.200 1,138,900 43,200 1,100 4,600 200 1,100 4,600 200 Depth in inches. 5.73 23.70 0.90 0.02 0.10 Trace 0.02 0.10 Trace Acre-feet per square mile. 305 1,264 48 1 5 Trace 1 5 Trace Season. 1876-1877 1917-1918 1876-1877 1917-1918 1876-1877 1917-1918 Probable run-off curve, Plate XLVIII. Mass curve of run-off, Plat« CXL. Storage development curve, Plate CLXXX. Probable frequency of flood discharge, Plate LXXXVIII (a) Description of drainage ba.sin: Tributary area above points indicated: BUTTE CREEK at Bavos. 157 sauarc miles: WILLOW (or COTTONWOOD) CREEK near Fairchild. 64 square miles; ANTELOPE CREEK at base of hills, 53 square miles; LOST RIVER in California, 628 square miles. (b) September only. (c) Period ofrecord, October 1 to .Tunc 12. (d) Point of measurement: Lost River near Clear Lake, drainage area 574 square miles. (e) Estimated from record for Lost River, •2'.)b WATER RE.>^OUKCE.S 01" CALIFOUXIA. TABLE 153. GOOSE LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage area 275 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division A. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acrc-fcet. (Above main agri- cultural area.) Distribution of seasonal run-off by months.b 1871-1872 81 75 71 62 73 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 100 116 113 67 71 93 102 85 77 118 80 99 131 73 102 77 113 65 80 123 62 86 88 58 69 60 108 1.0 0.8 0.6 0.4 0.7 10.0 1.1 1.0 5.2 8.2 3.0 0.8 6.0 2.9 6.6 2.9 1.4 2.7 6.3 1.6 1.3 3.5 . 1.5 1.8 2.7 2.6 0.5 0.6 1.5 1.9 1.2 0.9 2.9 1.0 1.8 3.7 0.7 1.9 0.9 2.6 0.5 1,0 3.2 0.4 1.2 1.3 0.3 0.6 0.3 2.2 46 36 27 18 32 456 50 46 237 374 137 36 273 132 301 132 64 123 •287 73 59 160 68 82 123 118 23 27 68 87 55 41 132 46 82 169 32 87 41 118 23 46 146 18 55 59 14 27 14 100 14.700 11.700 8,800 5.900 10,300 146,700 10,100 14,700 76,300 120.300 44,000 11,700 88,000 42,500 96.800 42,500 20,500 39,600 92,400 23,500 19,100 51,300 22,000 26,400 39,600 38,100 7,300 8.800 22.000 27.900 17,600 13,200 42.500 14,700 26.400 54.300 10,300 27,900 13,200 38.100 7.300 14.700 46.900 5.900 17.600 19.100 4,400 8,800 4.400 32,300 1872-1873 1873-1874 February, 17.4% March, 32.3% 1874-1875 .\pril, 29.2% 1875-1876 Mav. 5.2% 1876-1877 June. 2' 3% 1877-1878 1878-1879 July. 0.4% August, 0.4% 1879-1880 1880-1881 1881-1882 September, 0.4% October, 0.7% November, 0.8% 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 . 1892-1893 1893-1894 1894-1895 1895-1896 . 1896-1897 1898-1899 . ... 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 .' 1910-1911 1911-1912 1912-1913 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal. .Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during August Maximum during August. Minimum during August. Acrc-fcet. 32,200 146.700 4,400 100 600 20 100 (iOO 20 Depth in inches. 2.18 10.00 30 01 (U Trace 01 04 Trace Acre-feet per square mile. 117.0 533.0 16.0 4 2 2 Trace 4 2 2 Trace Season. 1876-1877 1917-1918 1876-1877 1917-1918 1876-1877 1917-1918 Probable nm-off rurve. Plate XLVIII. Mass curve of ruii-olT, Plate CXLI. Storage dcvil(i|inii'nl rurvr, Plate CLXXX. Prolxible frec|uoney of Hood discharge. Plat'' LXXXVIII. (a) I)(se-i|)ti(iii of ilraiii:i'.^c Imsin: .\rea trib\it:irv to fJooiW Lake in California. exclinliiiK lake surface. Principal streams are: OtJTTONWOOD CREEK. MYRTLE CREEK, FANDANGO CREEK, L.\.'^SEN CREEK, and DAVIS CREEK. (fc) I'^stimatcd from records for Lost River near Clear L:ikc. WATER RESOURCES OF CALIFORNIA. 299 TABLE 154. COWHEAD LAKE BASIN. SEASONAL RUN-OFF DATA. Drainage area 24 square miles.a Spasin. (Begins October I.) 1871-1872. 1872-1873 1873-1874, 1874-1875, 1875-1876 1876-1877 1877-1878 1878-1879, 1879-1880, 1880-1881, 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890, 1890-1891 , 1891-1892. 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 UIOO-1901 1901-1902, 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Di\'ision A. 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 101) 116 113 67 71 93 102 85 77 118 80 99 131 73 102 77 113 65 80 123 62 60 108 Depth of run-off in inches. 2 2 3 2(1 1.0 2.1 13.5 2.8 2.6 8.2 11 6 5.5 2 2 9-1 5.3 9.8 5 3 3.2 5.1 9.5 3.5 3.1 6.2 3.3 3.8 5 1 4.8 1.9 2.0 3.3 3.9 2.8 2.4 5.3 2.5 3.8 6.4 2.2 3.9 2 4 4.8 1.8 2 5 5.7 1.0 2.9 3.0 1.5 2.0 1.6 4 4 Ruu-off index. 62 55 48 38 50 323 67 62 196 278 132 53 218 127 235 127 77 122 228 84 74 149 79 91 122 115 46 48 79 93 67 58 12Z 60 91 153 53 93 58 115 43 60 137 38 70 72 36 48 Estimated seasonal run-off in acre-feet. 3,400 3,000 2,600 2,100 2.700 17.500 3,600 3,400 10,600 15,100 7,100 2,900 11,800 6,900 12,700 6,909 4,200 6,600 12,300 4,500 4,000 8,100 4,300 4,900 6,600 6,200 2,500 2,000 4,300 5,100 3,600 3,100 0,900 3,300 4,900 8,300 2,900 5,100 3,100 ■ 6,200 2,300 3,300 7,400 2,100 3,800 3,900 1,900 2.600 2.100 5,700 Distribution of seasonal run-off by months./) January, February, March, April. May, June, July, August, September, October, November, December, 2.5% 10.9% 20.5' o 25. 8' r, 20.8% 7.1% 2.9% 1.4% 1.1% 1.2% 3.3% 2.5% SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July. . . Mean during .\iigust Maximum during August Minimum during August. Acre-feet. 5,400 17,500 1,900 160 510 60 80 250 30 Depth in inches. 4.17 13 47 1.46 12 0.39 0.05 0.06 0.19 0.02 Acre-feet per square mile. 222 718 78 Probable run-off curve, Plate XLVIIl Storage develojiment curve, Plate CLXXX. (a) Desrription of drainage basin: Area in California, ing EIGHT MILE CREEK. (6) Estimated from record for Susan River. Season. 1876-1877 1917-1918 1870-1877 1917-1918 1870-1877 1917-1918 Mass curve of run-off. Plate CXL. Probable frequancy of flood discharge, Plate LXXXV'III. •xrluding lake surfae :■, tributary to Cowhead Lake, inclnd- ;ioo WATER BE.SOURCES OF CALIFORNIA. TABLE 155. SURPRISE VALLEY GROUP. SEASONAL RUN-OFF DATA. Drainage area 379 square miles.a ScasDii. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1870 ft7fl-1877 1877-1878 1878-187!) 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 188(j-1887 1887-1888 1888-1889 1889-1890, 1890-1891 . 1891-1892, 1892-1893, 1893-1894, 1894-1895, 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1993-1904. 1904-1905. 1905-1906. 1906-1907. 1!)07-1908. 1908-1909. 1909-1910. 1910-1911. 1!)11-1912. 1912-1913. 1913-1914. 1'.)1J-1915. 191,5-1910. 191(i-19l7. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of Depth of Kstimatcd scasor.ai run-off Distribution of wetness. Division A. run-off in index. in acre-feet. seasonal run-o.f inches. (Above main agri- cultural area.) by months.b 81 2.6 a 53,500 January, 2.5% 10 2.3 55 40 500 February, 10.9% 71 2.1 50 42,400 March. 20.5% 02 1.7 40 34,300 April, 25.8% 73 2.2 52 44,400 May, 20.8% 197 13.3 317 268,000 June, 7.1% 84 2.8 67 56,600 July, 2.9% 81 2.0 63 53,500 August, 1.4% 150 8.2 195 165,000 September, 1.1% 181 11.5 273 232,300 October, 1.2% 121 5.5 132 112,100 November, 3.3% 74 2.2 54 45,400 December, 2.5% 158 9.0 214 181,800 119 5.3 127 108,100 105 9.7 231 195.900 118 5.3 126 107,000 91 3,2 77 65,000 110 5.1 121 103 000 162 9,4 224 189,900 95 3,5 83 70,700 89 3.1 74 02,600 128 6.2 147 125,200 93 3.4 81 68,700 100 3.8 92 77,800 116 5.1 121 103,000 113 4.9 117 99,000 67 19 45 38,400 71 2.1 50 42.400 93 3.4 81 68,700 102 4.0 95 80,800 85 2.9 09 58,000 77 2.4 58 49,500 118 5.3 129 107,000 80 2.6 62 52,500 99 3.8 90 76,700 131 6.4 152 129,300 73 2.2 52 44,400 102 4.0 95 80.800 77 2.4 58 49.500 113 4.8 115 98,000 65 1.9 45 38,400 80 2.6 62 52,500 123 5.7 136 115,100 62 1.7 40 34,300 86 2.9 69 58,600 88 3.0 72 61,000 58 1.5 36 30,300 69 2 49 41,400 60 1.0 38 32,300 108 4,4 106 89,900 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum sea.sonal . Minimum seasonal. Mean duriuK July. . . . Maximum duriiiK July, Minimum durini^ July. Mean durinp AuKUSt Maximum during August. Mini mum during August. Acrc-fcet. 84,900 208,600 30,300 2,500 7.800 900 1,200 3,800 400 Depth in inches. 4.20 13.30 1.50 12 39 0.04 0.06 0.19 02 Acre-feet per square mile. 224 709 80 Season. 1876-1877 1917-1918 1876-1877 1917-1918 187C-1877 1917-1918 Probable run-ofi curve, Plate XLVIII. Mass curve of run-off, Plate CXLI. Storage (li'vclopmciit curve, Plate CLXXX. Probable freciufiicy of Hood discliarge, Plate LXXXVIII. (a) Dencription of drainage bjLiin: Ana in (California tributary to the lollnwjiig streams above the 4.800 foot (oi'- tour: DRY CREEK, COTTONWOOD CREKK, OWL CHKEK IJAIDKU CHKKK'. KACLK CREEK, BARES CREEK. (6) Estimated from records for Suean River. WATER RESOURCES OF CALIFORNIA. 301 TABLE 156. MADELINE PLAINS GROUP. SEASONAL RUN-OFF DATA. Drainage area 548 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division A. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-fset. (Above main agri- cultural area.) Distribution of seasonal run-off by months.fc 1871-1872 81 75 71 62 73 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 100 116 113 67 71 93 102 85 118 80 99 131 73 102 77 113 65 80 123 62 86 88 58 (i9 60 108 2.3 1.9 1.7 1.2 1.8 12.4 2.4 2.3 7.7 10.8 5.2 1.9 8.5 5.0 9.2 4.9 2.9 4.7 8.8 3.1 2.8 5.8 3.0 3.5 4.7 4.5 15 1.7 3.0 3.6 2.5 2.0 4.9 2.2 3.4 6.0 1.8 3.6 2.0 4.5 1.4 2.2 5.3 1.2 2.6 2.7 1.1 1.6 11 4 1 61 50 45 32 48 328 64 61 204 286 138 50 225 132 243 130 77 124 233 82 74 153 79 93 121 119 40 45 79 95 66 53 130 58 90 159 48 95 53 119 37 58 140 32 69 71 29 42 29 108 67,300 55,600 49,700 35,100 52,700 362,700 70,200 67,300 225,300 315,900 152,100 55.600 248,700 146,300 269,100 143,300 84,800 137,500 257,400 90,700 81,900 169,700 87,800 102,400 137,500 131.600 43,900 49,700 87,800 105,300 73,100 58,500 143.300 64,400 99,500 175,500 52,700 105,300 58,500 131,600 41,000 64,400 155,000 35,100 76,100 79,000 32,200 46.800 32,200 119,900 January, 2.5% 1872-1873 February, 10.9% 1873-1874 March, 20.3^n 1874-1875 April, 25.8''o 1875-1876 May, 20.8% 1876-1877 June, 7.1% 1877-1878 Julv, 2.9% 1878-1879 August, 1.4% 1879-1880 September, 1.1% 1880-1881 October, 1.2% 1881-1882 1882-1883 November, 3.3% December, 2.5% 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 * 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1915-1916 1916-1917 1917-1918 1918-1919 . . 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July. . . Minimum during July. . . . Mean during August Maximum during August Minimum during August. Acre-feet. 110,000 362,700 32,200 3,210 10,500 930 1,550 5,100 450 Depth in inches. 3.78 12.40 1.10 Oil , :',6 0.03 0.05 0.17 02 Acre-feet per square mile. 202 661 59 6 19 2 3 9 1 Season. 1876-1877 1917-1918 1876-1877 1917-1918 1876-1877 1917-1918 Probable run-off curve, Plate XLIX. Mass curve of run-off, Plate CXLII. vwi v Storatje doveloi-ment (nirve, Plato CLXXXI. Probable frequency of flood discharge, Plate LXXXIX. (a) Description of drainage b.isin: Total area of Madeline Plains draina:;e basin, excluding non- water-producing plains area. The principal streams are: RED ROCK CREEK, COLD SPRINGS CREEK and VAN LONE CREEK. (6) Estimated from record for Susan River. 302 WATER RESOURCES OP CALIFORNIA. TABLE 157. SMOKE CREEK GROUP. SEASONAL RUN-OFF DATA, Drainage area 188 square miles. a Season. (Begins October 1.) Index of seasonal wetness. Division A. Depth of run-off in inches. Run-off index. Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) Dbtribution of seasonal run-off by months.b 1871-1872 1872-1873 81 75 71 62 73 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 100 116 113 67 71 93 102 85 77 118 80 99 131 73 102 77 113 65 80 123 62 86 88 58 69 60 108 2.2 1.9 1.6 12 17 12 4 2.4 2 2 7.7 10 8 5 2 18 8 5 5.0 9.2 4.9 2.8 4.7 8.9 3.1 2.7 5.8 3.0 3.5 4.7 4.5 1.4 1.6 3.0 3.7 2.5 2.0 4.9 2.1 3.4 6.0 17 3.7 2.0 4.5 1.3 2.1 5 3 1.2 2 5 2.6 10 15 11 4 1 59 51 43 32 45 330 64 59 205 288 139 48 226 133 245 130 75 125 237 83 72 1.55 80 93 125 120 37 43 80 99 67 53 130 56 91 160 45 99 53 120 35 56 141 32 67 69 27 40 29 109 22,100 19,100 16,000 12,000 17.000 124,300 24,100 22,100 77.200 108.300 52,100 18,000 85,200 50,100 92,200 49,100 28,100 47,100 89,200 31,100 27.100 58,200 30,100 35.100 47,100 45,100 14.000 16.000 30,100 37,100 25,100 20,100 49,100 21,100 34,100 60,200 17,000 37,100 20,100 45,100 13,000 21,100 53,100 12,000 25,100 26,100 10,000 15.000 11.000 41.100 January, 2.5% February, 10.9% March, 20.5% April 25 8% 1873-1874 1874-1875 187.5-1876 1876-1877 May,' 20.8% June 7 1% 1877-1878 1878-1879 July, 2.9% August, 1 .4% September, 1.1% Octolx-r 1 2% 1879-1880 1880-1881 1881-1882 1882-1883 November. 3.3% DetcmVr, 2.5% 188.V1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 190''-1903 1903-1904 1904-1905 1905-1906 l!»0e-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1914-1915 1915-1916 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 SUMMARY OF ESTIMATED RUN-OFF. Acrc-fcet. Depth in inches. Acre-feet per square mile. Season. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July Mean during August Maximum during August Minimum during August. 37,600 124,300 10,000 1.090 3,600 290 530 1,740 140 3.75 12.40 1.00 0.11 0.36 0.03 0.05 0.17 0.01 200 661 53 6 19 2 1876-1877 1917-1918 1876-1877 1917-1918 1876-1877 1917-1918 Probable run-off curve, Plate XLIX. _ Mass curve of run-off, Plate C.KLII. Storage development curve, Plate CLXXXI. Probable frequency of flood discharge, Plate LXXXIX. (a) Description of drainage basin: Area tributary to SMOKE CREEK and RUSH CREEK, above California- Nevada state Ime. (6) Estimated from record for Susan River. WATER RESOURCES OF CALIFORNIA. 303 TABLE 158. EAGLE LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage area 498 square miles. u Season. (Begins October I. 1871-1872. 1872-1873. 1873-1874 1874-1875. 1875-187G. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885 . 1885-1880, 1880-1887. 1887-1888, 1888-1889, 1889-1890, 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1890-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911 1911-1912 1912-1913 1913-1914 1914-1915 1915-1910 1916-1917 1917-1918 1918-1919 1919-1920 1920-1921 Index of seasonal wetness. Division A. Depth of run-off in Run-off index. seasonal run-off in acre-feet. Distribution of seasonal run-off inches. (Above main agri- cultural area.) by months.6 81 1.8 53 47,800 .lanuary, 2.5% 75 14 41 37,200 February, 10.9% 71 12 35 31,900 March, 20,5% 62 0.7 20 18,600 April, 25.8% 73 13 38 34,500 May. 20.8% 197 12.7 371 337,300 June, 7.1% 84 2.0 58 53.100 July, 2.9% 81 1.8 53 47,800 August, 1.4% 150 7.6 222 201,900 September, 1.1% 181 10.9 318 289,500 October, 1 . 2% 121 4.9 143 130,100 November, 3.3% 74 1.3 38 34,500 December, 2.5% 158 8,4 245 223,100 119 4,7 137 124,800 165 9,1 266 241,700 lis 4,7 137 124,800 91 2,5 73 66,400 116 4.4 128 116,900 162 8.8 257 233.700 95 2.8 82 74,400 89 2,3 67 61,100 128 5.5 161 146,100 93 2.6 76 69,100 100 3.1 90 82,300 116 4,4 128 116,900 113 4,2 123 111.600 67 1.0 29 26.«)0 71 1.2 35 31', 900 93 2.6 76 69.100 102 3.3 96 87,600 85 2.1 61 55,800 77 1.5 44 39,800 118 4.7 137 124,800 80 1,7 50 45,200 99 3.1 90 82,300 131 5.8 169 154,000 73 1,3 38 34,500 102 3.3 96 87,600 77 1.5 44 39,800 113 4.2 123 111,600 65 9 26 23,900 80 1,7 50 45,200 123 5,1 149 135,500 62 7 20 18,600 86 2,1 61 55,800 88 2 3 67 61.100 58 0.6 18 15,900 69 1.1 32 29,200 60 0,6 18 15,900 108 • 3,8 111 100,900 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximimj seasonal Minimum seasonal Mean during July Maximum during July . . . Minimum during July . . , Mean during August Maximum during August Minimum during August. Acre-feet. 91.000 337,300 15,900 2,000 9,800 400 1,300 4,700 220 Depth in inches. 3 43 12 70 0.00 0.10 0,37 0,02 0,05 0.18 0.01 Acre-feet per square mile. 183 077 32 20 1 3 9 Trace Season. 1870-1877 1917-1918 1870-1877 1917-1918 1870-1877 1917-1918 Probable run-off curve, Plate XLIX. Mass curve of run-off, Plate CXLIII. Storage development curve, Plate CLXXXI. Probable fre(iu«iicy of flood discharge, Plate LXXXIX. (a) Description of drainage basin: Area tributary to Eagle Lake, excluding lake surface, but including PINE CREEK. (6) Estimated from record for Susan River. 304 WATER RESOURCES OF CALIFORNIA, TABLE 159. HONEY LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage area 1,507 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 187;i-1874. 1874-1875. 1875-187G. 187t)-1877. 1877-1878. 1878-187!) 1879-1880 1880-1881. 1881-1882. I8S2-188:j. 188:j-I884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891. 1891-1892. 1892-1893 . 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 190C-1907 1907-1908. 1908-1909, 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 191(1-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 Index of seasonal wetness. Division A. 197 84 81 150 181 121 74 158 119 165 118 91 116 162 95 89 128 93 100 116 113 67 71 93 102 85 77 118 131 73 102 77 113 65 80 123 62 58 69 60 108 Depth of run-off in inches. 2 4 2.0 1.7 1.2 1.9 13 9 2 6 2.4 8.5 12(1 'r9 9.3 5.5 10.1 5.4 3.1 5.2 9.7' 3.5 3.0 6.3 3.3 3.8 5.2 5 15 1.7 3.3 4.0 2.7 2.1 5.4 2.3 3.8 6.6 1.9 4.0 2.1 5.0 1.4 2.3 5.9 1.2 2.8 2.1.1 It) 1 )i 1.1 4.6 Run-off index. 58 49 41 29 46 338 63 58 207 292 139 46 226 134 245 131 75 126 236 85 73 153 80 92 126 122 37 41 80 97 6fi 51 131 56 92 160 46 97 51 122 34 56 143 29 68 71 24 39 27 112 Kstimated seasonal run-off n acre-feet. (Above main agri- cultural area.) 193,000 161,000 137,000 96.000 153,000 1,117.000 209.000 193,000 683,000 964,000 458,0i)0 153,000 747,000 442,000 812,000 434,000 249,000 418.000 780,000 281,000 241,000 506,000 265,000 305,000 418,000 402,000 121,000 137 000 265,000 321,000 217.000 169,000 434,000 185,000 305,000 530,000 153,000 321,000 169,000 402,000 113,000 185,000 474,000 90,000 225,000 233.000 80,000 129,000 88,000 370.000 Distribution of seasonal run-off by moutlis.A January, February, Marcli, April, May, June. July. .August, September, October, November, December, 2.5% 10.9% 20.5% 25.8% 20.8% 7.1% 2.9% 1 .4% 1.1% 1.2% 3.3% 2.5% Measured seasonal discharge in acre-feet at U.S.G.S. gaging station.^ b3,800 102,900 r3.500 d62.100 166,000 62,100 c3,200 (•58,700 25,800 44,100 19,400 /63.40Q SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal. Minimum seasonal. Mean during July Maximum during July. Minimum during July. Mean during August Maximum (luring August. Minimum during August. Acrc-fcct. 330,800 1,117,000 80,000 9,600 32,400 2,300 4,600 15,600 1. 100 Depth in inches. 4.12 13.90 1.00 0.12 0.40 03 0.06 0.19 0.01 Acre-feet per square mile. 220 741 53 SeAson. 1876-1877 1917-1918 1876-1877 1917-1918 1876-1877 1617-1918 Probable run-off curve, Plat(! XLIX. Mass curve of run-off, Plate CXLIII. Storage drvrlnpmcnt curve, Plato CLXXXI. Probable fro(iucncv of flood discharge, Plate LXXXIX. (a) Di'.s( nil. lion of (lr:iiii:it;c basin: Total area tributary to Honey Lake including Sl'S.VN UIVEH. BAXTER CREEK and I>()N(1 VALMOV CHMKK, less 175 S(iuare miles corKsisting of lake. siirfac: and noii-cDutributing adjacent area. (c) Partial rcicird, October 1 Id Dpcembcr 31. (Ii) Partial record, June 1 to ScptendxT 30. (e) Partial rccnrd, February 8 to Si'i)lember 30. {d) Partial record,January 1 to 31 and March 1 to September 30. (/) Partial rieonl, October 1 to June 30. ig) Point of measurement: Susan River near busaiivillc, drainage area 212.5 square miles. (A) Estimated from record for Susan River , corrected for diversion of 400 aerc-fcet per month from May to .\ugust. inclusive, and 300 acre-feet iu September. WATER RESOURCES OP CALIFORNIA. 305 TABLE 160. LAKE TAHOE BASIN. SEASONAL RUN-OFF DATA. Drainage area 499 square miles.a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883. 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 1892-1893. 1893-1894. 1894-1895. 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917., 1917-1918., 1918-1919., 1919-1920. , 1920-1921 . Index of seasonal wetness. Division I. 123 65 118 74 124 53 81 85 125 80 120 48 123 43 46 227 101 97 162 115 123 120 109 69 108 106 111 83 86 106 79 121 171 66 113 106 150 57 71 135 104 121 84 67 92 64 111 Depth of run-off in inches. 15.1 1.4 13.8 3.2 15.3 0.0 4.7 5.6 15.6 4.5 14.2 0.0 15.1 2.1 7.5 8.0 0.0 0.0 45.0 9.4 8.3 25.8 12.9 15.1 14.2 11.5 2.2 11.3 10.5 10.9 6.1 5.6 19.3 3.8 20.0 27.9 2.8 15.1 10.5 17.4 2.0 2.1 17.6 4.8 12.0 8.6 3.3 1.7 0.3 6 8 Run-off index. 154 14 141 33 156 48 57 159 46 145 154 21 76 81 458 96 85 263 131 154 145 117 22 115 107 111 62 57 197 39 204 284 28 154 107 177 20 21 179 49 122 88 34 17 3 Estimated net seasonal run-off in acre-feet. (Above main agri- cultural area.)/ 402,100 37,300 367,500 85,200 407,400 125,200 149,100 415,400 119,800 378,100 402,100 55.900 199,700 213,000 1,198,300 223,700 221,000 687,000 343,500 ct02,100 £378,100 306,200 58,600 300,900 e279,600 p289,600 el63,400 d48,200 e514,300 (rl02,300 e532,500 c742,900 fi75,400 c402,600 e280,100 e462,600 e53,000 (!56,200 e468,600 6127,300 c320,300 P229,200 c88,800 c45,400 e7,300 el 82.000 Distribution of seasonal run-off by months.A January, February, March, April, May, June, July, August, September, October, November, December, 3.9% 4.5% 9.8% 22.0% 26.2% 18.1% 6.2% 1.7% 1.3% 1.7% 2.3% 2.3% Measured discharge in acre-feet at U.S.G.S. gaging station. 3 6104,600 c99,700 .Z42,200 96,700 126,600 155,600 :i90,20(l 280,500 360,500 656,900 383,800 327,600 347,500 312,700 186,900 169,000 147,900 191,200 195,000 279,500 227,600 191,700 178.100 104,600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal. Minimum seasonal . Mean during July Maximum during Jiily , Minimum during July . M»an during August Maximum during August. Minimum during August . Acre-feet. 261,000 1,198.300 16,200 74,300 4,400 20,400 Depth in inches. 9.8 45.0 0.0 0.6 2.8 0.0 0.2 0.8 0.0 Acre-feet per square mile. 523 2,400 32 149 9 41 Season. 1889-1890 1876-1877,1882-1883 1887-1888,1888-1889 1889-1890 1876-1877,1882-1883 1887-1888,1888-1889 1889-1890 1876-1877,1882-1883 1887-1888,1888-1889 Probable run-off curve, Plate L. Mass curve of run-off. Plate CXLIV Storage dcvclormcnt curve, Plate CLXXXII. Probable frequency of flood discharge. Plate XC'. (a) Description of drainage basin: Tributary area above gaging station at outlet of Lake Tahoe, including lake surface and tributary area in Nevada. Tributary streams: WARD CREEK, BLACKWOOD (HIEEK, MADDEN CREEK. McKINNEY CREEK. GENERAL CREEK. MEIGS CREEK, LONELY GULCH, UPPER TRUCKEIO RIVER. FALLEN LEAF LAKE BASIN and othcr.s. See tabic 61 for data on Truckoc River below Lake Tahoe. red separately as Lake Tahix> Basin. See Table 160. (h) Partial record, March 1 to September .30. (c) Points of measurement: September 7, 1889 to June 14, 1909, at Farad, drainage area 422.7 s(iuare miles: Jui 14, 1909, to .August, 1912, at Calvada, drainage area 438.1 square miles; .August 1, 1912, to September 30. 1921. at Iceland, drainage area 402.4 s<|uare miles. The areas given above do not include tli'> area of Lake Tahoe Ha-sin. 499 square miles: that is, the total areas at the above points of mea;.\, 6,300 feet; MONTCOMI'RV CHEEK, 6.100 (\rt; MARBLE OKEKK, 6400 feet; UOLUW.VTEK. CANYON, 6,0(10 f.rt; LONE •rili;!-; CREEK, 6,200 feet; MlLNllR CRKL'K, 6,200 f«ot; PIUTE CREEK, 7,000 feet; HIltCH CREIOK, 0,300 feet; WILLOW CREEK, 6,000 foet; SACRAMENTO CANYON, 6,500 feet; McC.EE CANYON, 7.000 fret; BLACK CANYON, 6,700 feet. Total area 765 sciuare miles; non-wator-pro- dueing area 312 square miles. (6) Estimated from records for Owens River and Rock Creek WATER RESOURCES OF CALIFORNIA. 313 TABLE 168. OWENS RIVER (UPPER). SEASONAL RUN-OFF DATA. Drainage area 524 square miles. a Season. (Begins October 1.) 1871-1872. 1872-1873. 1873-1874. 1874-1875. 1875-1876. 1876-1877. 1877-1878. 1878-1879. 1879-1880. 1880-1881. 1881-1882. 1882-1883 . 1883-1884. 1884-1885. 1885-1886. 1886-1887. 1887-1888. 1888-1889. 1889-1890. 1890-1891 . 1891-1892. 18S2-1893. 1893-1894. 1894-1895 . 1895-1896. 1896-1897. 1897-1898. 1898-1899. 1899-1900. 1900-1901 . 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915, 1915-1916, 1916-1917, 1917-1918 1918-1919 1919-1920 1920-1921 inaex oi seasonal wetness. Di\Tsion Q. Depth of run-off in inches. 119 11.5 74 8.0 100 9.8 64 7.5 124 12.0 60 7.3 109 10.6 41 6.5 134 13.1 132 11.7 69 7.7 85 8.7 •178 18.5 78 8.2 169 17.4 88 9.0 67 7.6 92 9.1 153 15.3 79 8.4 102 10.0 101 10.0 83 8.5 119 11.5 82 8.5 107 10.4 56 7.1 82 8.5 102 10.0 137 13.5 75 8.0 81 8.5 81 9.7 132 8.6 148 12.2 131 13.2 81 9.5 113 10.5 95 9.7 132 12.5 73 8.3 66 7.7 123 12.0 124 9.2 123 9.8 88 10.6 91 8.3 81 8.7 91 7.3 95 7,5 Run-off index. 99 75 121 73 106 65 132 118 77 87 186 82 175 90 76 91 154 84 101 101 85 116 85 104 71 85 101 136 80 85 97 86 122 133 95 106 97 125 83 78 121 93 99 107 84 88 73 76 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 321,100 223,400 273,700 209,400 335,100 203,900 296,000 181,500 365,800 326,700 215,000 243.000 516,600 229,000 485,900 251,300 212,200 254,100 427,300 234,600 279,300 279,300 237,400 321,100 237,400 290,400 198.300 237,400 279,300 377,000 223,400 237,400 tary area on following streams above designated elevations: Streams in group. Drainage area, square miles. Pine Huckleberry . . . . Horton McGee and Birch Bishop Rawson Freeman Shannon Baker Big Pine Little Pine Birch Fuller Tinemaha Red Mountain . . Taboose Goodale Division Sawmill Thibaut Oak Independence . . . Pinyon Symmes Unnamed area . . , 37 3 15 33 101 9 (6) Period of measurement and authority Record not used U.S.' G.'S.' 1903-1911;' s'. S.'p! 'C.'*' igi 1-1919 .' .' .' U.S.' G.'s.' 1907-1908;' L.A.i 'l'908-i9i6'. '.'.'.'.'.'.'. U. S. G. S. 1903-1910; L. A.f 1919-1921 U'.'S.' G.' S.' 1906-1909;' L.'A^t 1909-1916'. '.'.'.'.'.'.'. li.B. G. S^ 1906-1910! ' '.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'. u.'s.'g.'s. i9ati9io; l. A.t i920-i92i! ! .' ; .' ; U. S. G. S. 1904-1910; L. A.f 1920-1921 U. S. G. S. 1904-1910 U. S. G. S. 1907-1908; L. A.f 1912-1914; 1920-21 U.S.' G.'s. 1904^1910;' L. 'A.'t 'l92'o'-i921 '.'.'.'.'.'.'.'. U. S. G. S. 1904-1910; L. A.t 1912-1921 U. S. G. S. 1908-1910; L. A.f 1920-1921 U. S. G. S. 1906-1910; L. A. tl920-1921 Elevation, feet. 6,000 6,000 6,000 6,000 4,500 5,000 5,200 5,100 5,000 4,500 4,500 6,000 6,400 6.500 6,500 6,300 4,200 4.600 4,700 4,900 4,200 5,300 5,300 5,500 .\bove top of Talus slooe 'Southern Sierras Power Company. tCity of Los Angeles. 316 WATER RESOURCES OF CALIFORNIA, TABLE 170. OWENS LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage ared 216 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897 1897-1898 1898-1899 1899-1900 1900-1901 1901-1902 1902-1903 1903-1904 1904-1905 1905-1906 1906-1907 1907-1908 1908-1909 1909-1910 1910-1911, 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919 1919-1920. 1920-1921 . Index of seasonal wetness. Division R. 120 75 101 64 125 53 140 25 137 96 83 88 181 71 123 86 60 78 119 87 107 94 88 139 91 125 54 73 82 119 97 97 71 118 169 123 90 165 102 103 76 67 135 111 153 98 62 88 99 Depth of run-off in inches. 4.0 6.5 3 9 6 2 5 12 2 6 11 5 6 4 7 5 2 19 5 3 6 9 4 4.9 2 9 4 2 8 8 5 1 7 2 5 8 5 2 12 6 9 6 2 5 ;>, a 4 6 8 8 6 1 3 6 5 1 17 1 11 8 8 3 15 2 / 2 9 4 1 6 6 12 8 7 13 8 8 4 f) 9 5. 3 5. 1 3. 5 Run-off index. 121 55 89 44 132 34 165 36 158 83 65 72 268 50 129 67 40 58 121 70 99 80 72 165 83 132 34 52 63 121 50 70 235 162 114 209 99 124 56 91 176 96 190 116 95 73 70 Estimated seasonal run-off Distribution of in acre-feet. seasonal run-off (Above main agri- by months. 6 cultural area.) 101,200 January, 2 . 6% 46,000 February, 2.6% 73,800 March, 4.0% 36,800 April, 8.4% 110,400 Mav, 19.6% 28.800 ,Iune, 23.9% 138,000 July, 16.4% 29,900 .4uf;ust, 9.3% 132,300 September, 4.3% 69 000 October, 3.6% 54.000 November, 2.7% 59,800 December, 2.6% 224,300 41,400 108,100 56,400 33.400 48,300 101.200 58,700 82,800 66,700 59,800 138,000 68,000 110,400 28,800 Measured 43,700 seasonal 52,900 discharge 101.200 in acre-feet at 70,200 U.S.G.S. 70,200 gaging station.t 41,400 59,000 c6,800 196,500 dl 14,200 135,500 d76,000 95.100 d53,300 174,500 (/95,200 82,800 <:45,100 103,100 /4,600 47,100 76,500 c8,300 148,200 951,900 81,000 /(34,200 158,900 A61,400 97,100 ;i38.600 79,100 A35,900 60,900 /i27,400 59,100 ;i25,500 40,800 A 10.800 (a) See next page. lb) Estimated from records and interpolated values. (c) Lone I'inc Creek. (d) .\sh, Shepard, George, Cottonwood and Lone Pine Creeks. (e) Shepard, (leorge, Cottonwood and Lone Pine Creeks. (/) Cottonwood Creek. (ij) Cottonwood and Lone Pine Creeks. (h) .\sh. Cottonwood and Lone Pine Crcok:. li) Records incomplete. WATER RESOURCES OF CALIFORNIA. 317 TABLE 170— (Concluded). OWENS LAKE GROUP. SEASONAL RUN-OFF DATA. Drainage area 216 square miles. a SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum during July . . Minimum during July. . . Mean during August .... Maximum during August Minimum during August Acre-feet. 83,600 224,300 28,800 13,700 53,900 4,700 7,800 24,950 2,700 Deptl: in inchjs. 7.3 19.5 2.5 1.2 4.7 0.4 0.7 2.2 0.2 Acre-feet per square mile. 1,040 134 64 250 36 116 13 Season. 1883-1884 1876-187" 1905-1906 1876-1877 1905-1906 1876-1877 Probable run-off curve, Plate LIT. Mass curve of run-off, Plate CXLVII. Storage development curve, Plate CLXXXIV. Probable frequency of Hood discharge, PlateCXCII. (a) Description of drainage basin: Tributary area on following streams above designated elevations: Streams in group. Drainage area, sq. miles Period of measurement and authority. Elevation, feet. Ash 15.4 13.0 7.5 10.6 8.7 42.9 12.3 11.8 20.8 1.5 U. S. G. S. 1905-1906 to 1908-1909; L. A.* 1914-1915 to 1920-1921. . . . U. S. G. S 1905-1906 to 1909-1910 4 000 Shepard 5 900 Bairs Record not used . 6.100 George U. S. G. S 1905-1906 to 1909-1910 6 500 Hogback 6 400 U. S. G. S. 1905-1906 to 1910-1911; L. A. 1913-1914 to 1920-1921 U. S. G. S. 1904-1905 to 1909-1910; L. A.* 1912-1913 to 1920-1921. . . . No record 5 200 6 300 Tuttle and Dietz 6200-6500 Richer and Carrol. . . . 5900-6400 Braley V . . . 4,300 Olancha 4.500 Walker 4 900 Summit 57.6 4 500 Hogback 5 200 Carthage 4 000 Haiwee 4 900 Unnamed area 10.0 *City of Los .Angeles. 318 WATER RESOURCES OP CALIFORNIA. TABLE 171. MOJAVE RIVER. SEASONAL RUN-OFF DATA. Drainage area 211 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885' 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893, 1893-1894. 1894-1895, 1895-1896, 1896-1897. 1897-1898. 1898-1899. 1899-1900 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1905. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921 . Index of seasonal wetness. Division X. 56 94 148 84 123 59 137 52 117 73 63 54 229 68 120 74 127 128 164 117 78 117 58 138 58 110 56 47 58 102 69 116 61 140 135 138 88 117 97 105 81 61 141 I3(i 146 01 86 73 111 93 Depth of run-off in inches. 1.8 6.7 18.1 5.0 13.5 2.1 15.5 1.5 11,0 3.6 1.7 36.3 3.2 11.6 3.8 13.4 13.5 21.5 11.0 4.3 11.0 2.1 15.8 2 1 10.8 1,8 1.3 2.1 8.0 3.2 10.8 2.4 9.3 12.2 22.7 5'2 SO 12.1 13.2 4 2 1.5 M 10.9 17.5 6] 5.4 3.8 9.8 6.5 Run-off indc.T. 21 77 207 57 143 24 178 17 126 41 29 19 416 37 133 44 154 155 246 126 49 126 24 181 24 124 21 15 24 92 37 124 27 107 140 260 60 92 139 151 48 26 173 125 200 70 62 43 112 74 Estimated seasonal run-off in aere-fcet. (Above main agn cultural area.) 20,200 75.300 203,.'500 56.200 140,400 23,600 174,100 16,800 123,600 40,400 28.100 19,100 407.700 35.900 130.300 42,700 150,500 151,600 241,500 123,600 48.300 123,600 23,600 177,500 23,600 121,300 20,200 14,600 23,600 89,900 35,900 121,300 27,000 104,900 136,700 255,100 58,900 89,600 136,300 148,400 47,600 26,000 170,400 122,400 196,600 68,500 60,700 42,700 110.100 73.000 Distribution of seasonal run-off by months.c January, February, March, April, May, June. July, August. September, October, November, December, 18.8% 19.8% 32 1% 13.2% 6.3% 2.1% 0.6% 0.3% 0.2% 0.3% 0.6% 5 7% Measured seasonal discharge in acre-feet. 6, dl03,900 136,/ 00 255,100 58,900 r89,600 A36.300 148,400 r"47.600 26,000 170,400 fl21,200 SUMMARY/OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal . Minimum seasonal . Mean during July Maximum during July. Minimum during .July. Mean during August Maximum during August. Minimum durine Ausust. Acre-feet. 98,200 407,701) 14,600 590 2,450 290 1,220 40 Depth in inches. 8 74 36 30 1.30 50 .22 .01 .03 .11 Traca Acre-feet per square mile. 466 1,936 69 3 12 Trace I 6 Trace Season. 1883-1884 1898-1899 1883-1884 1898-1899 1883-1884 1898-1899 Probable run-off curve, Plate LII. Mass curve of run-off. Plate CXLVII. StoraKo development curve, Plate CLXXXI\'. Probable frequsncy of Hood discharge. Platf \TII. (n) Di.-icriiitioii of drainage ba.sin: Tributary area abnve junction of East anrf West Forks. (h) Point of measursmcnt: On East and West Forks, near junction, drainage area Sll square raile.s. ((•) I)i,scliarge measurements from records of Anowhrad Reservoir an (rf) Partial record. DeceisbiT I (o September 30. (c) Partial record. Oc^tober 1 to June 30. (/) From records of .Vrrowliead Reservoir and PowtT Company and Mojavc Wati-r and Pnwer Company as piiblislie in the Sixth Biennial Report, State Department of Engineering, piiges 68 to 72. WATER RESOURCES OP CALIFORNIA. 319 TABLE 172. ANTELOPE VALLEY GROUP. SEASONAL RUN-OFF DATA. Drainage area 119 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1890 1896-1897. 1897-1898, 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1903-1904. 1904-1105. 1905-1906. 1906-1907. 1907-1908. 1908-1909. 1909-1910 1910-1911. 1911-1912. 1912-1913. 1913-4914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division V. 79 56 84 96 125 28 147 56 145 66 44 65 204 65 167 120 134 146 180 94 104 107 101 126 70 96 33 30 64 103 87 84 63 140 154 140 81 117 63 119 101 85 96 128 135 111 117 75 80 Depth of run-off in inches. 2.4 1.1 2.7 3.6 6.5 0.2 9.1 1.1 Run-off index. 8.8 1.6 0.6 1.5 17.0 1.5 11.7 6.0 7.4 9.0 13.5 3.5 4.3 4.6 4 6.6 1.6 4.1 0.7 0.4 1.5 4.2 3.0 2.7 1.5 8.2 10.0 8.2 2.5 5.6 1.5 5 8 4.0 2.8 3.6 6.8 7.6 5.0 5.6 2.2 2.5 3.1 52 24 58 77 139 4 195 24 189 34 13 32 365 32 251 129 159 193 290 75 92 99 86 142 34 88 15 9 32 90 64 58 32 176 215 176 54 120 32 124 77 146 163 107 120 47 54 67 Estimated seasonal run-off in acre-feet. (Above main agri- cultural area.) 15,300 7,000 17,200 22,900 41,400 1,300 57,900 7,000 56,000 10,200 :;,800 9,500 108,200 9,500 74,400 38,200 47,100 57,300 85,900 22,300 27,400 29,300 25.400 42,000 10,200 26,100 4.500 2,500 9,500 26,700 19,100 17,200 9.500 52,200 63,600 52,200 15,900 35,600 9,500 36,900 25,400 17,800 22,900 43,300 48,400 31,800 35,600 14,000 15,900 19,700 Distribution of seasonal run-off by months as shown by U.S.G.S. records. January, February, March, April, May, June, July, August, September, October, November, December, 9.7% 16.4% 29.8% 25.2% 9.7% 2.1% 0.2% 0.1% 0.2% 1.9% Measured seivsonal discharge in acre-feet at U.S.U.K. g-aging station.c ()6,200 17.300 2,900 1,600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal . Mean during July Maximum during July . Minimum during July Mean during .-Vugust Maximum during August. Mininuim during .\ugust. Acre-feet. 29,700 108,200 1,300 60 220 30 no fl Depth in inches. 4.66 17.01 0.20 01 0.03 0.00 Trace 0.02 0.00 Acre-feet per square mile. 249 907 11 Trace 1 Season. 1883-1884 1876-1877 1883-1884 1 897-1 89S 1883-1884 1897-1898 Probable run-off curve, Plate LIII. Mass curve of run-off, Plate OXLVIII. Storage dcvclopraent curve. Plate CLXXXV. Probable frequency of Hood discharge, Plate XCIII. (a) Description of drainage basin: Areas tributary (o following streams above designated points: AMAR(iOSA CREEK, above N. W. cor. of Sec. 29, T. 6 N., R. 12 W.. drainage area 28.4 .square miles; LITTLE HOCK ("REEK, atjntersection with Lat. 34° 29.4', drainage area 04.4 .stiuare miles; BIO ROCK CREEK, at intersrrtion with Lat 34° i6.r, drainage area 36.5 square miles. (6) Partial record, January 1 to September 30. (c) Point of measurement: Little Rock Creek near Palmdale, drainage area 64 square miles. 320 WAl-ER RESOURCES OP CALIFORNIA. TABLE 173. WHITEWATER RIVER. SEASONAL RUN-OFF DATA. Drainage area 269 square miles.a Season. (Begins October 1.) 1871-1872 1872-1873 1873-1874 1874-1875 1875-1876 1876-1877 1877-1878 1878-1879 1879-1880 1880-1881 1881-1882 1882-1883 1883-1884 1884-1885 1885-1886 1886-1887 1887-1888 1888-1889 1889-1890 1890-1891 1891-1892 1892-1893 1893-1894 1894-1895 1895-1896 1896-1897. 1897-1898 1898-1899. 1899-1900. 1900-1901. 1901-1902. 1902-1903. 1803-1904. 1904-1905. 1905-1906. 190ti-]907. 1907-1908. 1908-1909. 1909-1910. 1910-1911. 1911-1912. 1912-1913. 1913-1914. 1914-1915. 1915-1916. 1916-1917. 1917-1918. 1918-1919. 1919-1920. 1920-1921. Index of seasonal wetness. Division X. Depth of Run-off index. £,stiinatea seasonal run-off Distribution of run-off in in acre-feet. seasonal run-off inches. (.\bove main agri- cultural area ) by months.5 56 0.1 11 1.400 January, 18.8% 94 0.5 53 7,200 Februarj-, 19.8% 148 2.2 233 31,600 March, .32.1% 84 0.4 42 5.700 April, 13.2% 123 1.3 138 18,600 May, 6.3% 59 0.1 11 1.400 June, 2.1% 137 1.8 191 25.800 July, 0.6% 52 0.1 11 1,400 .\uKUSt, 0.3% 117 1.1 116 15,800 September. 0.2% 73 0.3 32 4.300 October. 0.3% 63 0.2 21 2,900 November. 0.6% 54 0.1 11 1,400 December. 5 . 7% 229 5.6 593 80.300 68 0.2 21 2900 120 1.2 127 17.200 74 0.3 32 4.300 127 1.5 159 21,500 128 1.5 159 21.500 164 2 8 297 40,200 117 1.1 116 15.800 78 0.3 32 4.300 117 11 116 15,800 58 0.1 11 1,400 138 1.8 191 25.800 58 0.1 11 1,400 116 1.1 116 15,800 56 0.1 11 1,400 47 0.1 11 1,400 58 1 11 1.400 102 0.8 85 11.500 69 0.2 21 2,900 116 1.1 116 15.800 61 0.2 21 2.900 140 1.9 201 27,200 135 1.7 180 24,400 138 1.8 191 25,800 88 05 53 7.200 117 1.1 116 15,800 97 7 74 10,000 105 8 85 11.500 81 0.4 42 5.700 61 0.2 21 2,900 141 1.9 201 27,200 1.36 1.7 180 24.400 146 2 1 222 30,100 91 0.5 53 7.200 86 5 53 7.200 73 0.3 32 4,300 111 1.0 106 14,.300 93 0.6 63 8.600 SUMMARY OF ESTIMATED RUN-OFF. Mean seasonal Maximum seasonal Minimum seasonal Mean during July Maximum ilurinK July. . . .Minimum during July Mean during .Wgust Maximum during August. Minimum during Augtist. Acre-feet. 13,500 80,300 1,400 80 480 10 40 240 Traec Depth in inches. 0.94 5 60 0.10 01 n 03 Trace Trace 0.03 Trace Acre-feet per square mile. 50 299 5 Trace 2 Trace Trace 1 Trace Season. 1883-1884 1898-1899 188:<-1884 I898-1S99 1883-1884 1898-1899 IVobablc run-off t iirvr. Plate LIII. Masw rurve of run-off, Plate PXLVIII StoraK« development curve, Plato CLXXXV. Probable frer the Mojavc River. :a-202'73 322 WATER RESOURCES OF CALIFORNIA. C/3 O TT §2 oE -" o aJ: M C C 03 If c c O 3 T! OQ < c 33 .2 5 X li t-t o 3 cr 0) a/ ■>. o a; o Q Z 9 <^ J3 c < «5 35 c3 S c -h' 03 00 " ^ c . 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U^UJti^SS SS-J-JiJ ^-j^j^^hJJ 2;zx;hJ> aoacjo oQAaa aaaaa s « = campqau aoooo ooooo ooooo ooooo ooooo qoooo lO^r^oo no— "iMPo •**ntOt^CO 0> O '-« d CO ^ »0 ^ r-« 00 Ol O -^ CJ CO rji»0=0h*00 OS Ol OS Ol 3i CiOOOO ooooo o -^ -^ — « -^ «H ^ ^ ^ -^ «^ f?^ iM 04 7v| I ^ C^ C^ !>» &2 II 2^.> o Si' = ^ fn ■^■2 3 Eg ^ 2 c9 a:3 -S t y-^ 'CO £ J;; ^ ^ o ,>- ^ .9- Sr^ S S7iO&,.-A Xx;^- Ojti' o o 2 go C _ B 3 — o5<:-5ft. IS£ fc^ o-« . .— fj =» M CS °- O c 5! '^ 3 a s ti v-^ ca 2,2 o-oO^"* .SO CS-O > _5'>CT. ^ . £0 _ 09 U3Q 2 5;aJ; (u'-3 o i^--= S •^ O C3. rt O C4 WATER RESOURCES OF CALIFORNIA. 325 ^icoMC^n — •r:ac^5— ot>-^»oi^ oo ^-t -^ ■^^ tes OiC^ot— -m (MMOOOO^ »-(OOco^-«05 »C'M-*"M0 ■-*: cic5'-4— 'T-J rO-OOC — : ■^ Tf --^ lyt oo oorot^OiQO ^H-fj-oiot-^ d-^c^oco ococorft--. lOCi — r^— -jroc'-cr". c; OOCDOO ~OC:^0 OOOOO OOOOO OOOOO COOOO OOOOO C500 O O O O' o OO ^ CO 00 CO o o o o OOOOO o o o o o> o o O) o o ooopo oo>ooo I O -^ O C c-1 r- tc — ''co'oc'o co' — OC' o ri — -« OOO t^ iO 30CO »0 O CS . o — ■ --0 -ri - OO -* Ol Cq 0'**M'-^»0 -*O500COCO OS CO CO -H -^ I>--HX>00 ococ . r*«0O Oi O 35 - CO »C •-< Tj4 lO -^ ■ xxxx>< ■ - -■ - o o o pj J J J J »— ] "— I J J ^ OOoOO >< X X X X xxxxx >>>>> xxxr:;^ xxxr;r; XXX'^'^ >^xx>^x xxx^?< =^xXxP XxXxp ?^x?jxxxd :::^XxSp sxx kj ?s X ^*] i-J pxx^x ClQ o gxx^o §Sll^ S>;>;>> >^^xxS? ?-^^xx XXXXp X X X X -^ xxxx>; xxxxx xxxx>< xxxxx ^IX'-^"'^^ xx^^'-^ XX'--<^^4 x:xxxx Xxxxx Xxxxx >>>>> XXXxx X X X X X XXXxx Esa^jxx Sbxxx dSxxx xxxxx X XXXXx XXXxx — -!-J J"2 XXXXx "3^ — J J xx^^>^ .^ J J ►J J Xxxxx >>>>> XXXxx xx^ JXXX SSS^ij x>t>^xx x::=:r:r; snsss >5:>ss SSSS" S^^S;^ £;S;>x:r >>->- oooooo SS n ri rj r-l M M ^1 -M (M C^ C^ C^ M C ^tCiO iciOiOtOiO ^ ro CO cc ro ; O -- — C^ OO -^ 00 :=i3^^ ^:de-hh HZ 66 ►j<^<; ■<<<<< -,; — ___ ^_Li;s:: )aoaa s;;;-;^:^:; iai^tqtqa qOqqo ooooo ooooo o- iCiO QCi^^C: ^ — — «^ OS O ^ -M CV3 -1< »0 to t^ 00 05 O -H to -^ t^ 00 Ci O -H c -rW to to t^ 00 : :r -H (M CO C^C*3COC3CO COC3COCOCO co-1*'^"^''^ -^-ri^-^-r-t^ '^lOtO'OtO io»OtO»OiO »O^^COtO ;OtO^£>:OCO '^r^l^l o o -^ O O W r^ ^§=^2=5 « C3.=i ^ c c c = = — 1 v: Oa XI 03 «3 Vi CO VJ '/.■ I 5 ^3 C3 3'-= -5 = o > ,= 5J2 „2S 5 '" "S-^S to 5 rt « 5"t5 M M CO 72 CO ^c3"g — !;»i-^^ ■5 5,3 = O 3 « S rt CO' Gh H C! 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J 1 1 t 1 g 1 i 1 1 j 1 1 J s 1 1 1 1 1 3 ill 1 1 i 1 1 1 i Illl 5 J 1 1 i 1 1 1 s 1 1 1 i S 1 1 1 1 1 ■i •: ^ s sill s 1 il s 2 6 1 a : S J s ■ s B s Si g 5 s -¥ ; : ; s i £ ■M s 1 1 s ■^ 61 ,S g S J i 1 1 g 1 l' 1 » 1 1 1 i. 6 1 ■ 1 1 s "2 i 5 •i i i i 1 1 .8 a f 1 1 H 1 1 = 1 1 1 J 1 Ills -? i ^1 1 t 2 s ■1 S E 1 1 s £ ^ H :2 1 1 i. 3 1 1 5 J 1 .1 g i s [2 E tt a .J a 1113 i =8 J a *- is s %4 a s „ „ _ s B S 3 ^ ss _ „ ^ R ^ s s ^ . ^ . « S S 2 2 J s 3: s 5! s i 1 £ 1 s= f?3Vm 3HMUJ.Ol>T >i3^ > 5k J) r- AM"RO 'HAj', oic iL i 9 i-OT -08 ■Qi^ -0*ai ■0£> LO'2 h' -^-D >' ^ M ^ !R3V15=? 3HMUJ.Ol>T ill otr (-08 I 2 .-, _^^1SS J^JL 1 bu f i H37 h h r o o s o PLATE XIII. 11D- 100- SACRAMENTO RIVER YEAR OF MAXIMUM RUNOFF .1EAN RUNOFF lib UmjuhhII YEAR OF MINIMUM RUNOFF ■ ■■■■■I 2<5T-^ 5!£S33S33SSS!S3SSSSS .iiiiy iflisiiiiUrfllUliMSsiiii ■ ill J I » fli lllalJIIIIIMISsllllllll .. Jl I I . ! II I I I !■ I -•QOOOOOUVO-* — -^ -r 3 -, --, O O — b o ca s 6 s s O0E>. ^omoQjiix < JJ U w Ji ^ -is ^ ^ O ; b ~ a o .J c • - " o " - ' c '" SSO-<<20 w SS -2.0)1 zsh til t , . 1^ 1 1 I I I r3 — — ^j o - J o o u s n o cp J} u m QQ X JT' o o ii c - ~ ■■ o " -' C ^' S SO - > D (0 -1 < o 5 -J (5 to 1- < (Jl D Z D > ID < Z K < U z z E 111 a ID < E E < a U) rzsr [n — H III llllf HMt H ::-:' ::-: -t' tr ^ P3 — "1 p=] BR itt+= r= IIH«tWH i 1 III ra >- > 1" : ^ 1 f i ^' • U) u in f 9 2 ilL E- s s s a Z ;°- 5 (D ° E 2 < las; i HI <-> > 3 Z in H Z 1(1 o- < 1 Si i ± "m'4I z :ii: : :7 : I zz — J — zz T*=- — a ■ 1 ■ = 1 , 1 II — L, ::„:: T ~ — - • — ~ : zz zz — 1 1 =■ = = Fli p - H 4 ": mi I ' l| 1 1 +4^ ±tfH^rH-| :1± -^ ^ Ih E : zz =z ^ :^x=z=c — 1- ^ W p=^=q Nrl^ M BE *=== \~i ' 'i, r 1— =^ ' — : — — — ^s - >,z h — 1 E5=£ -rl II 1 ijltj — M- :i^ 1 — ; J E= 3= "l|S"- L !_ = n-o'. — ■- Esl'Sr - mi - HII rS- SpSs r. liJ — ' i iiii^iify^^j^^iijiiiHJiijiliiiJiiiiiii^ .,,-■,, -.m.^g J— ^ — ; ^-, 1| iiiiSJiiii! i^Mi SilAuU^UiMMMiMuiUuMMiuiuuiu^MMM^ ?i IIe 1 Is, 1 fill, ,.olol 1? ll ,Jj.?„4l o^-:lf!!l!ffl E Jlls^Jilsss I10 „. L-.liii JlLriltltti = ii="ilil J;l jrillfjl lgjpill|i!s.. Jlllllls|iil||?s|ll||?s IlllJlillslllslliifllllllllllillll^lllsllllliilllllllllllllllllllliil^ lllilJI s|"|||||ii II i|||„y|^lll II J jllldiiSi^siliiJli J i45llssllllllllll^ -I s SACRAMENTO BASIN SACRAMENTO RIVER SACRAMENIO RIVER SACRAMENTO RIVER SACRAMENTO RIVER PIT RIVER PIT RIVER PIT RIVER PIT RIVER PIT RIVER South Fork Pit River Ash Creek Bear Creek Hat Creek Hat Creek Rising River Burney Creek Burney Creek Burney Creek Montgomery Creek Souaw Creek McCLOun RIVER MOCLOUO RIVER CLEAR CREEK COW CREEK Clover Creek Little Cow Creek BEAR CREEK N, FORK COTTONWOOD CREEK N, FORK COTTONWOOD CREEK MILL CREEK Thomas Creek DEER CREEK STONY CREEK STONY CREEK STONY CREEK STONY CREEK Little Stony Creek FEATHER RIVER (Noiln rork) FEATHER RIVER (Nonh Fork) FEATHER RIVER INorlh Forkl FEATHER RIVER iNorlh Fork) FEATHER RIVER Spanish Creek Grizzly Creek Palermo L i W, Co, Canal YUBA RIVER North Fork Yuba River North Fork Yuba River Rock Creek Goodyear Creek BEAR RIVER BEAR RIVER Bear River Canal AMERICAN RIVER (Nnrlli Fork) AMERICAN RIVER AMERICAN RIVER Rubicon River Little Rubicon Biver Little So Fork Rubicon R Little So Fork Rubicon R, Little So Fork Rubicon R Gerie Creek Little So Fork Ditch Pilot Creek Pilot Creek Ditch South Fork American River South Fork American River Sliver Creek CLEAR LAKE CACHE CREEK CACHE CREEK PUTAH CREEK PUTAH CREEK SAN JOAOUIN BASIN KERN RIVER KERN RIVER KERN RIVER KERN RIVER KERN RIVES Kern River Power Co, Canal South Forkol Kern River Erskine Creek Tejon House Creek San Em, gd.o Creek CALIENFE CREEK (base foolhills) Basin Creek TULARE LAKE POSO CREEK Ibase foolhillsl WHITE RIVER Ibase foolhills) WHITE RIVER DEER CREEK Ouse foolhills) DEER CREEK Tyler Creek fULE RIVER fULE RIVER TULE RIVER, North Fork oF Middle Fork South Fork of Middle Fork.Tule River South Fork, Tuie River KAWEAH RIVER. Middle Fork KAWEAH RIVER KAWEAH BIVER Marble Fork ol Kaweah River East Fork ol Kaweah River Nonh Fork ol Kaweah River South Fork ol K.wean River KINGS RIVER KINGS RIVER KINGS RIVER KINGS RIVER North Fork ol Kings River ' below i Norm fork ol Kings River North Fork of Kings River 'ahvvi" Dinkey Creek "Rush Creek SAN JOAQUIN RIVER SAN lOAQUIN RIVER SAN JOAQUIN RIVER SAN JOAQUIN RIVER South Fork ol San Joaouin Rivernear Mono Creek Middle Fork ol San Joaquin River Jackass Creek Gianite Creek North Fork 01 San Joaqu.n River Chiquito Creek Pitman Creek Stevenson Creek Fresno Flume and Lumber Co.lUpper Fresno Flume and Lumber ColUwer) North Fork Creek Crane Valley Reservoir Evaporation Crane Valley Res. South Fork Creek South Fork Ditch Whiskey Creek Cascadel Creek FRESNO RIVER FRESNO RIVER tbaso foolhills) CHOWCHILLA RIVER (base foolhills) MARIPOSA CREEK (base foolhills) BEAR CREEK Ibase foolhillsl MERCEO RIVER MERCED RIVER iHappy Isles Bridge) MERCEO RIVER MERCED RIVER IPohonoBrldgel MERCEO RIVER MERCED RIVER MERCEO RIVER Tenaya Creek Yosemite Creek I i 2 I i o 1- i "1 i ij .•> J IHJ 1^ liH± Hi^rrz U±.* ^"^ i - CO ^ " o « >J o -- '^ -^ 3 o u xza:ij>>ii<.^5 jiC^fflffi xxzaiM> Q n^ 23! 09 rt» oo-,^ <0 t* t- CO f 1-, ■— -» O 03 - <0 (O (D 09 (t t>5! tQ -< 9 « O » 2. 2L 2. k* tr CT 5 o o i* ■^ -* Ai ^ >. 3 CO 2 -0 pi S cr -' 3>- Q3 DO -< U> € 3l a = ■»• 3 P ^ ;? i ..n ^ig ■^^ ^ 5 — ° ?- O O _« » 5 « 01 2 f« • w O » m O m - 2. <«. (O ~ ^ = =" ? 5 >J ji ir. ~ m 5j031 3> >>oo CJ o PLATE XVI-B. O S d ^ z s i - - D ; < 3 5 > - I 5 § z ; o ; »u(2 J t I |5(j } ^5^ miS£?fiiSiiot ut- n f oe to CO fo (O I I I • r I I t I I I I I ( I OfOOru— ' — rurucoruru-^t^-.0 -.— -.-. — OC — (T)--iro -^o-'O — 'OiZlfD(0(t>CD'V(OCOCDc:i!VfO(OtO(Z> < m ^?. J OD BJ W 0] 3 3. f 6 6 6 "^ 2 B> » 0) 0) JiiCU U l_ l_ 01 M o o- o- 01 0> U> U _ 3 3 m ^ :r Em a o^ ^ o o ? X :^ c 7 E. _ _ O -O 13 cr (f 0> 0) 0> 9^ 6 o' o' o c c o ,a/Lj Jj 1 1_ > u o 2. s .n^- ? ^ 3) u u « 5 ^ _ 3 « « ^. o 3 3 0= = E. o o r c H H ^ n: a: H2i = " V, T J ii « 01 r< O — ,i "^ O ji 0) H u LU c > u > u H ?"'~'5 a « PLATE XVI-C. STREAM MEASUREMENTS IN CALIFORNIA BY UNITED STATES GEOLOGICAL SURVEY DIVISION OF ENGINEERING AND IRRIGATION PLATE XVI -PART C CH.ptcn ... . in ir.turts > a D U) -J < 1 Ul 1- < t- Ul Q z D >- m < z ir Ii u z z 2 D < E S < IE 1- Ifl 1 1 - - II 1 ■ uei lOSl 0061 1 + 1 1 ' 1 1 1 1 S 1 1 1 1 I 1 1 1 1 1 1 1 i ■ f, • ^ ,3 1 ^1^ S 5 liiii iiliiiil! iiiJiiiLiiiHHiiiiiiiliiiiljiiyi in Mdud iiil! Jliyii Ms iiiJiiyiiiJiJiiiiiii s 50 lliipi! iiiHiii !iili{iiiiiiiiiiiiiii!ii«i!lii(liH«iii!iiiJ ill Jiillnil liijLliiilliiliiJi If iiiiiJiiiliJiiykiiliiliiiiilli ^z s SOUTH PACIFIC BASINS (CdilM Triunfo Creek SANTA CUBS RIVER Sespe Creek Sespe Creek Santa Paula Creek VENTURA RIVER VENTURA RIVER. CARPINIERIA CREEK; Cobernador Creek SANTA VNEZ RIVER SANTA VNE2 RIVER Mission Tunnel S»NTA MARIA RIVER SALINAS RIVER Nacimiento Creek Arroyo Seco SAN LORENZO CREEK PAJARO RIVER GREAT BASIN SAiroN SEA OWENS RIVER OWENS RIVER OWENS RIVER OWENS RIVER OWENS LAKE Rock Creek P.ne Creek Owens River canal McNally canal Hillvde inorthi canal Bishop Creek canal Collins George! canal Collins iA, 0.1 canal Big Pine and Owens River canal Big Pine Creek Tinemaha Creek Birch Creek Taboose Creek Goodale Creek ThiBaut Creek East Side canal Stevens Canal Oak Creek Little Pine ilndependencel Creek Shepard Creek Bairs Creek George Creek Lone Pine Creek Tuttic Creek Cottonwood Creek Ash Creek LITTLEBOCK CREEK MOIAVE RIVER MONO LAKE Flush Creek Leev.nina Creek EAST WALKER RIVER WALKER RIVER; Robinson Creek Buckeye Creek Swager Creek WEST WALKER RIVER East Fork West Walker R.ver CARSON RIVER: Carson R.ver. E Fork. Cal.f.-Nevada Sliver Creek Markiee.iile Creek Markiecv.lle Creek Pleasant Valley Creek West Fork ol Carson River LAKE TAHOE TRUCKEE RIVER TRUCKEt RIVER TRUCKEE RIVER Cai.i -Nevada PYRAMID AND WINNEMtJCCA LAKES; Prosser Creek South Fork of Prosaer Creek Little Truckce River at P.ne Station Webber Creek independence Creek LONG VALLEV CREEK SUSAN RIVER Willow Creek W.iiow Creek BAXTER CREEK Janesviiie Creek BED ROCK CREEK eiOWELL CREEK COWHEADLAKE Keeno Creek TWENTYMILE CREEK: F.lteenm.ie Creek Rock Creek' DEEP CREEK D.smal Creek north pacific basins russian river russian river maiTo'le'river""" """ eel river eel river Souih Eel R.ver South Fork Eel River Yager Creek MAD RIVER REDWOOD CREEK REDWOOD CREEK KLAMATH RIVER KLAMATH RIVER Lost River Butte Creek Antelope Creek Bear Creek Indian Creek SHASIA RIVER SCOTT RIVER SCOTT RIVER Scott River. East Fork Scott R.ver, East Fork SAIMON RIVER TRINITY RIVER TRINITY RIVER TRINITY RIVER TRINITY RIVER CoHee Creek East Fork, Tr.nity River SwItt Crook North Fork of Trinity River South Fork of Trinity River SMITH RIVER (MidiH. Forki South Fork of Smith River s w1 o •r- l/i s >i«*>--icDonifvi^-.« > v> ^ f ^ 5 3 I ' ^ 5) CO w ? S S ? S W 5 H I Hi X O lis i :+ S i. £. = i a "■ 2. i 5 2 S C ^ m « U 01 c 3 U U $62.6$ 5^ i, 2, & ^ ^ G Qifuvfnn^ OidOo^- — II i i MhU ;;? :*! '^ '5 "^ .^ i?..*" ; '4 3 ^ w w t, 5' 2 2, S 5 c o cr a cr a. a z i: s 3 51 ;r ;r ;r c 3- 3 ? I C C O M B 3 t, $ 5 o- 3: a 3 a 3 "" CT o 9 3 t. H a i: G ^ - o n» 00 ^ - PLATE XVII-A. 4^N m -'<© — ^ro-^ *o 00 oi ir Sr 2 S 2 Cb it* et> CO CO o OD H JQ O U ai J) .? CO 2 > o ^ 5 n i/^ — o , OD i/> irt _ O O O 3 3 5 J It 01 S) sa OJ W 1J y i o PLATE XVIII. Index of seasonal wetness | CO o c c JC o c 3 o £ Q. « Q 60 80 44Ti r -'120 ^ F^ 140 Li- ^h 16 1 - A'' - I r E D rai 1e 9 e area 56 r square miles - I f z d z - " / r / f f - — 70 f / 60 i S0 4d = _ 30 H , 1 _ 1_ _ 4-^ _ -i- -f- 4-+- "4^ -J T^ ' — y H — - '— ^- ri [ -r-l-:4P -\- ^ A _ _ , „ i - iV - — ~ — ~ 20 ( (UPPER) TO Pii RIVER , t _ _ ^ -„ _ t T\ - - - — ^- ^ — DfVtSION OF ENGINCERiNG *NO IRRIGATION " :: <■ iVT „ 1,1^0/1 _ 1 I 1 1 1 1 1 1 Index of seasonal wetness | (0 o c c i c 2 "S O 60 - ^ 80f- - ^ 140 - u 160 -J - 180 35 - 25 - / / 20 / l"? _ _ _ _ -Mi- /V= _ _ f_ _ L_ _ _ L_ r — — - — — "rrsL- — -~ ^ — - - '— " - / 10 Curve of Probable Runoff PIT RIVER NEAR YDALPON* 5 — 1 _ _ _ _ _ _ _ ~ - C - - - - - Statc department of Public works Division of engineering and irrigation -j - r-- ^ee table 35- -T n rr rn-t- Index of seasonal wetness ] 60 — ^80 hi DO! 11201 I40[ j J60 180;:^^ --=[ ' + - - % - - d-4^-- -r-;r-r^ j--iffi-^^r7 1 80- ■ _j^ _-t- _ ^"" + i^ z; Drainage are a 669 square miles J_ \ _ _i i n ::".::_l^ . ::: .. ; ^^ -- - \v : ' ■ ; :i^ ; j ::-'-TFT:7:z:+_--".r c " .: " t - - L , - _ - _ _._...__--. o 60-^ - y ' i- " 3 :z.\ _:._, .. p< -^^L::::/;:v- pt /- ..._.-- -t - - ■&5b1:^ -■4 J^- - ±lf#r4-- Q - X \r 40- "ft- --A- "^t • i PRECIPITATION DIVISIONS :;- Curve of Probable Runoff McCLOUD RIVER -~-f iSoe Table 3 AT BAIRD 1 STA-i ucPARTKrNi o' rvjBi ic Works L - CHAFTEB 8M_192I STATUTES '2-11 1 1 1 1 1 1 i I Index of seasonal wetness | O c c t o c o -C a 0) Q 60 - 80 - - 100 (- 180 "' 70 - - ' — - - - - - - - - Stillwater CREE^ 60 ' - l-.iJ C rainaae areaiou square mi ftS - 1 \ / z -4- U - 40 _ _ _j _ !.„ _ __ _ - ^ _ -_ L_ _ _ ■- - — — ^- — ' — - — — ' — — — ^4 - - _j 1 — — — 1 / 30 / 1 u / _. , , -- _ _ -r-r y _ „ 1 1 _ _ — ' ' — [ — — — — — — — - ~-^~~ — 7 — — ~- — — — — ■> 1 - - - -'--' )- -t-^ - - -- - ~ ~ - - - -1= - • - ~ z ^ ..." ^ * — 1 -p R -l-l fci = 1 PA T ON D tv ii^ )N E - Z \-y- - - _ _- ^b* {-- ~ - - z ~ — it __ Curve of Probable Runoff 10 ~ 1,/t — - rm lOM (~t3CTk' r;Rni ip AT SACRAMENTO RIVER 7 rl - z -j-- - r- ^ i^ M\^ E ^e.' Table 37 C °~o^.°wA^''tR;yi;u^c't^°NvSTlG'A°^oN -ZL. U U.1..I 1 J 22—20273 ( 329 ) PLATE XIX. Index of seasonal wetness -zrA 0---80 LHioo - \:}l^\ \ 1401 :i60 - 1 ; ;1 80^ :t^ 70 - - '" rH -:- i--"-h ::: " --_ ^1" -' Ez (A 4) x: o c c i c ;-vt;z = .IZ^EEIE fE: % i E! :EE 60-- Draina ge area ' 44 squ: re n iji ;sz T- :z: i 50-- t 40}-- ;' z 1 . !i )^ j ^r: :e: :EE a Q 3d-- '-z± --?' •^T -- ~7 -- 1 t' z-k '1" ptE "" :" : t _i^__ O Cow Creek 313 soiiare "iles y ^■-"^tfct PITATION DIVISION B!" : 1^ V - i3+^ - I Curve C OF Probable Runoff OW CREEK kCHAMENTO RIVER 3 :z^~T AT S; ■ t ' it • ='''*"^ " !)F ENI-INFFniNr ANn IRRIGATION E^*^ SeeT Tirr able 38 C.L.roRN,. .""r L"- 'i^r ST«Tg r" .TIO Index of seasonal wetness | TZ^fiO^-jH.SOr-llOO - - I20:-1140 -^160-|-jl80^:-,_ h- 1 -l 1- w _ - 0) JC 1 b """ "" it o E — Et 'S:.J:rtnazF — - ■a fcE+Brrri^- |e^-eeIe — zi-i^zzzrr-jr-z Z zz.z . -J - - _ - -- Index of seasonal wetness | M 0) s. o c c St o c 13 1- = - 6 = 8 g. - - 12 z 4-' z 16 0_ z z If - ; / : - = E E - E E ^ E = " ^ -" ; - - t f 3 3 5 _ c - - - -J -- - - \ z E ^ z z ^ z rrr "- ' - - 1 z ; E E - z z M 'TTZ __ ; - Z- z z ) z z z Bear Creek - - - - - ; - - - ^ D -\ - - - u -- - ■^ - - - r - — F -J - - - -..- " - - / — - - - _ I F V\ [F F k 1 A F > H - 25 ^ _ „ „ _ _ _ t _ _ _ - - ^ — ^ — — - — -■ — - — - — ^ - — _:7 ". z z z" :: : _ z _ z z z z ^ z! Zl E z z z z z Zj z 20 z -" z z z z z l: i z ::^ z z - z z z E ^ / o : : -F - - z -\ z i r z z z z z z z ^ z i; I r - - z^ - - - z CL 1 J H- 1) Q 4-^ - ^ z z z J - E z z E E z i : ^ ^ :i^ i z = z R z - .5 ^ z z E 7 ^ 10 / — 1 1 " 1- % 'A ri/ F ' ft-- 7. ZZE z 7 = - z z z • ' 1 f- rpRE :i'pi T'ti(?n'diyi L 2CLB. ^ 5 BtAK t-KttK tjHUUh' \ AT SACRAMENTO RIVER - - i > See 1 "a b e 3 zr^ 91 California Water RtsouRct? investigation ri 1 I 1 1 I rn-rr- _ __ __ __ __ __ _J Index of seasonal wetness J z z c V) o c c it o c 3 o 0) Q - z _ ~ z -.- -t7 ^ e1 -- _ - _: _ - zz - = z z ^ - z Z" -- z - - z E - z z z z E z zz H z z z Z z z zz =^H- -- z V z z z - EJ - zlz - -^ -- - - - ^ - -- - - -l J - - -4- -l.-i- T - 1 . . _ L^ 50 - - — - r - - -L-f- - 1 — - - L^ - ^- ^ ! — 40 f r 30 r i - 2 3 - - - - E - ^ - / \ Me EE z z z - - E " - z ::: - -- - E E zz E z z t a ^ ^ z E_ ;E z z E ^ E E z z z E E E z E - 10 r _ _ _ _ / — , _ _ ._ _ _ _ _ _ _ _ _ _ _ EE, 3 7 t - z- z ~ - z z ' p ^ -r IPIT A 1 l^ '1 1 V S ON E } - - - - Curve of Probable Runoff BATTLE CREEK _ ■-, _. _ - _ _ __ _ _ h U - - Z z z z z z z 7 - 7 AT SACRAMENTO RIVER z z z z z z Z r z - " state DEPARTMENT OF P.=UCWCR., - = = ^e^f able 40 (- C.UFO«N.._WA^T^E»HE,OU»«S investigation! ^ 1 M 1 M 1 1 _ -J (331) PLATE XX. Index of seasonal wetness | (0 O c _c !t o c o Q. (U Q 60 ~ 80 z r: -120 _ — lUU - - ^ T iU - — - - t- - - - - — - -- -- - - - - - - - - - - - ■ _ _ _ _ _ _ _ _ _ _ 60 — — — — -^ — — ^ — — — — — — — — — 50 - Dratnaiie area :'f4 sauare mties / / 40 r r 1 30 / / 20 / 10 / - / - / / Curve of Probable Runoff INK'S CREEK AT SACRAMENTO RIVER / _ _ _ _ _ „ — _ _ _ _ _ — — — — — — ~ — — — — — — State department of Public Works Division of engineering and irrigation California Water resources investigation Dee Table 41 - - M M 1 M 1 __ „ __ __ _ __ _ -J Index of seasonal wetness | in (0 s: o c c !t o c 3 o t 0) Q - - - soM-iioorh 140 - - 160 - - 180 60 - p - ^ 50 i - / 40 / / 30 / f 20 / 10 / r i - - - Ij i 1 Curve of Probable Runoff PAYNE'S CREEK AT SACRAMENTO RIVER _ _ _ _ — _ _ - _ _ _ ~ ~" ~ — ~- ~ ~" ~ ~ Division of engineering and irrigation See Table 42 - - 1 M 1 1 M 1 __ __ __ __ _ _^ _ _ __ __ Index of seasonal wetness | (0 0) SI o c it o c a (0 Q — — 160 - p 180 lUU 70 - _ _ ^ _ _ _ „ _ K Creek ■ __ _ _ _ _ _ _ — - — — — — — — - — — - ^ - - Olney creek 60 1 — f ~ 50 ' 1 / ^ - f 40 / f / f f , f / / - 20 „ „ __i 1 _ _ _ _ ^ _ __ __ h _ _ _ _ ~\ _ — — 1 — ■- ~ — -^ / -■ — — ;— — — — — - — — - - _ .. . / . J 'Htl I'lTATlON L)IVIblUN_.H_ 'T; "Z 1 — - - / - - Curve of Probable Runoff BACKBONE CREEK GROUP AT SACRAMENTO RIVER 10 - "r\y - - - - - -\'/- h- _ „ - >-^ - -- — ~ — — State Oecamtment of Public works Division or CncineerinG and tOftiGATiOM California water RcsouRCts invest. g*t. on - ''■ i/ - A- See Table 43- U -. 1 i ; ^ r _ _ „. ^_ __ ^ -J Index of seasonal wetness | (0 0) u c c !t o c 3 O (U Q 60 h „ 80 100 — - - 140 - - 160 - - 180 - K 70 60 r 1 50 - I O Nr WHISKEYTOWN t82'SQO»REMI / - - - 40 -: Z / / j , _ _J _j _^ _ _- _ _ _ ._ — „ „ ^ _ _ — [■- — — 1— J — — "— -- — — — ? — — ~ — — — - - _- — 30 „ _ _ __ _ _ _ _ _ _ _ _ _ _ _ „ _ _ _ ~ — — - — ' - — -r — y — — — — — — — — - - J - — - „ 7 ~ - - - - - - - - - --1 - - u u ~i ~ y L - - - - _ - 1 r: 20 / __ _ __, _ _ __ _ _ _j „ „ _ _ „ 1 1 , __ _ # -' - - - Z' - K " / 7 - ~ '- =;" - - - - ^ = ~ - ~ " - =n f ± ^ n > P /^ z ~ ~ Curve of Probable Runoff 10 -i- ^ y - - - - -J ri FAR r.RFFK AT SACRAMENTO RIVER z J :^ ^ I z b 1 z. r - / - - h - - - STATE DEPARTMCNI Q» PUBLiC WORKS Division OF Enginech^ng and rpRtGATiON z See Table 34 -ri-r-r I rr-r C AL * ^T ER ei »1 J9 r TE s' c* " :] ( 333 ) PLATE XXI. Index of seasonal wetness | ~z = 6 D_: - 30 : -m-^m:;- 140 -tr 160 — 180 0) o c c o c 3 o x: a 4) Q 7C ':z E: ;E: -- --zr_- -^^ ■ Sa 6C ':z D ain agt i area 937 squa re miles 50 -z e: :E: :e! = ---"-- '-'--zzzVzVz^'z -- "- — — ^ — . ^ -- — — - A -- ~: — :z: ^ 4C - ^ I — — — 2 _ , = : :e ~z\ :E: \z\ - 4i ' ■ V^E^^-/E^:EEE 3C :E z: ± ?E^ ; -fz. ?$EtEEpErEi:-: O NORTH FORK I -COTTOfjWOQQ CP&EK - :E E: : z~ 3E z^^M,..^_ PITAtlON DIVISION B""^" - — - ~ '/ — ^ OF Probable Runoff ■ONWOOD CREEK ACRAMENTO RIVER IC COT' - — — - — AT S - ~, — >ePAWTMENT OF PUBLIC WORKS ^~ t - - - - . - Di^*^ y^ T ^ 1 AC CalifORNI* ... 1 1 1 1 1 1 1 1 1 Index of seasonal wetness | - 1201- p 140 -- leor-jsarl: I - " ' -4 ^'^' t u ^t -J __ Drainage area 92 ..'^ 3 W 1. ... _ - . . i ^ V- %r\ zlizz — o 25 3 __z__ :: j__ r* - o 1 _ Et" _.__:;_ rp "ji6 i x: 4 F f"i /•"! "*- 1 o\ ■ . ' " °l#--t'^-r* __ : E 7 : oei-^ ~ E r Z Curve of Probable Runoff _ -_.:__j^i-=EFr_i i_ SACRAMENTO RIVER ^•^ EEEEEEEf- See Table 46" NEAR RED BLUFF J Division of Ekgineerinc and Irrigation Index of seasonal wetness | (0 V .c o c c !t o c 3 a (D Q r - - 60 - - 80 - - 100 120 -Rl40 160 r - 180 - _ _ H- _ _ + _ _ -4- --P -4-1- - _ _ „ _ _ z ~ mTl ' — ' -z:* — 1 — 1 —*- ^ — — ^ — ^ Deer Creek Rcck Creek Antelope Creek Pine Creek Big Chico Creek ZimmeRsmeo Creek Little Chico Creek Camel Creek Sycamore Hollow rattlesnake Creek I 70 - - - - - Sheep Hollow Singer Creek . . , . 60 ^ 50 / 40 / / 30 h / - «< fiJi EAN 20 / z z ~z — 1— ~ —I _ ^t — ■ - / ■ " , Jj recipitation division C 1 1 — " J / - - - - Curve of Probable Runoff MILL CREEK GROUP above agricultural area L U. f> — — - - — — J" -' - ^ — -^ — p - — - - - \~ - r z - - z -4- r - = =t '■., . r_ '-F California watxr RtsouncES investisaiion ' . _l _ ^ __ _ _ ^_ __ .^^ ..J Index of seasonal wetness | M 4) JI O C C !t o c 3 >•- o (U Q - -60h - 80 h " lOOHH 20^ - 140- -160- -180 — tz - - z _ 1 70 1 Little Dry Creek. - -Chambers F zt 60 I-eE : t ( 3 251 sc uare rr r^ 50 r z ^ _ _ _ ^ „ -. > — 40 — — 1 — — 1 - — — ' - ~ ~ "1 / t-l - IC - - - - - - -- / — L - - IT y — - -- -r-/ - - - i'MEJ -; 1 i: II ~ 4 1 1 1 C -^4 1 p — — / -^,',^„' ' ' ' J , ' ' ' _ 1 - - - - - / r- p M Precipitation division G ' 1 - - - ' / - - - ^ - - Curve of Probable Runoff BUTTE CREEK GROUP at base of foothills — 10 - ^ - - - - - - - - - - - — — — - - - - - - ~ Dl\/l'.IO~ of EncINEERING and IRRICATION - - - - 1— r- — See Table 481 _ Ca _: ( 335 ) PLATE XXII. ''~~ Index of seasonal wetness | = = z 6 0. -_ 30 = K Oz: an - 140 = r 160 Z z 1! z z E - r - -: Z^ zr: :r z z E E E E E E E z I/I 0) £ o c c !C g 3 d :; - - -- -- — - - - - ~ - E z _. Al _ — — y- — — L )rainac e area i\>l (square miies - - — I ~ _ - — - — — — — - — - t- - - ^ — - - - ~- — :z p I z - ^ t z 61) — 1 — — - - - ^ t = z - - / r z - - t' - -- \~ -" 40 f - - - ~- -~ P- -- / n - - - - - - - - i: I I -: :_ - rj ar "~j i 'ff = - - = - z z - z ~ z - 30 0) Q z '*' - -, - 20 _ _ ._ -» i^ ^ ■ — — — _ _ — _ _ _ — - — — _ - — — — — — y — — — — — r- 1 — 1 — T— r- T— r- 1 — 1 — — 1 — Curve of Probable Runoff FEATHER RIVER AT OROVILLE t ; 10 _ _ _ _ _ — — — — — — — — — — — STATt Department of Public woRHi Division of Engineering and rpRiGATioN ~z ,. . .1 J. _ _L. __ _ _J Index of seasonal wetness | (0 0) u c c !t o c 3 o (1) Q E E - 100 -' ■^120 z E If n z E E z: E EE 35 E z t )r a na r E Z"Z-— - ar«a^l'l square m Jes - E = \ zE 30 E ; - -_ :_' ,_\_ V ^ zz - : ~ : E I t V-L z - _ _ _ _ _ _ h _ - — ~ - - - '- Vyman Creek Vyanootte Creek 5rv Creek - ~ t z zz - ^ z z I : ; : - Z ; / '-\ :: I - zz 1 - ~ ^ - z -- -i-[ t - - - -- / z - z z z z z z; z z ?J z J -t z z:; ~ ~ :: - - - - -- :z = z I z: = A i - - " - r = :: - — - — — - - _- - / ~ ~ — — - - -- 20 z - - - - f - - - -- i _ ._ . ^ _. _ ._ ^ _ _ _ Z z z z z z z :z - z z z -- i 1- z^ z ~ 7 -~ z z z zz - L - - - - - -- -- - - - l- '-( - -^ - - - - - - - - -- - - - - - - - r _ _ _ _ , _ _ — — — — - — - - -- _ - ^ rM EAN- — - - - - — — — - — — — — — - — - - ^- - / ~- - — — - - - - L - - — 10 - - - - / ~ - - P - — -- _ _ _ _ _ _ __ _ __ __ — _ _ _ _ _ _ -^ _ _ — — — ~ — — — — — — — — — - \ — V- I — \ — ' 1 — I Curve of Probable Runoff HONCUT CREEK GROUP - - f / 5 1' z ? f-\- z z _z I 'L z z i- - - - State department of Public works Division cf Engineering and irrigation 1 - t-^- -L - z -I 1 1 1 1 1 1 1 1 ,_ 1 Index of seasonal wetness | in (U x: o c c iC o c 3 o Q. 0) Q -J - 60 - 89 100 r- - 120 u 140 160 -1 - 180 1 -i„: .__ ,._, 19f square miles 80 / 70 - fi s. -1^ 60 • >i - / / 50 - '- / f M FAN - f n k / z — - - 30 In - - V Curve of Probable Runoff YUBA RIVER NEAR SMARTSVILLE /m 20" n M - _ f\i ' ._ - - State Department of Public works t- .1 n" . ' ' ' _ _ _ - _ _ _ __ __ , „ ^_ _l Index of seasonal wetness | M a) o c c 5= o c 3 JC Q. 0) Q 60 80 - - 100 -120 - 140 -^160 - - 1£0 35 L - - — Drainage area 79 square miles - [-1 - ■0 i ( - f 25 f 20 f ( 15 - 10 ^ __ __ _ ^_ 1 , _ _ - 1 Ll^ _ — -" — - ^ - — — — * i ■ "I '- ■ma Curve of Probable Runoff DRY CREEK NEAR CABBAGE PATCH - / 5 _ _ _ __ „ __ _ _ _ _ — — - ~ — — — — — -^ — State Department of Public Works Division of engineering and irrigation See Table 52 — - _ __ __ _ __ -J ( 337 ) PLATE XXIII. Index of seasonal wetness | o c c !t o c 3 o n 60 ^1 - on 1 ir.A' ; :nn; _ „ "-y l_l_ . '^'^ =i'1" _ ..'OU^ I'r _ — — - ^-j- " I y - — — _ _ _ _. ^ -,_ — — - _ -- „ L _ _ _ _ 70 ■~ ~ "■ — ~ — — - - — -^ ~ _ — — — ~ — - - ~ - -J -U- - ^- - - H - — - -i - - - - — ^--^;- —-i- -—14-1 — 1 - - - - ■z C rainac e area zo^ square miies ^ 60 J7 50 i / nl l{ »* 40 i - 2 - u [— - - - H - 1 - - - — ^ - - - - - - - - n - - - - - - - - — - r - - - - / '1 f 30 :_ P 7 - - - 4) Q „ _ _g _ _ _ — — — — ' — " I— / - ^- ^- — L - — --Jjr~ ^ , 1 r 20 _ ti t _ _ _ l _ — _ _ ^ _ _ __ _ _ _1 _ _ _ -1- — ^ — — — — — -' "-i-[T - r-*— — - PRECIPITATION UlVliilUNn Curve of Probable Runoff BEAR RIVER near van TRENT - 10 _ __ _- __ L _ — — — — — - — — eft ^TOR^" A^W^rS^ "r ESOU R CES^l N V D^*G I'^ON See Table 5? T' -- f 1 , . , „ .. __ __ _l Index of seasonal wetness | <0 0) o c c !t o c 3 o 60 - - 80 - - 120 - 160 - ISO -^ ~ 25 - -H ^ _ „ _ L _ ^ _ _ _ v- _ _ _ ^ — — — 1 ;ANTeLOPE Creek Auburn Ravine — I— — - — -I - - - 20 - - 15 10 - -i- - h- n t- — y^, 5 0) + 1— — — — - — . "-->?' : • : ■ ±ft- - ^ - U _ - 1— f- ^m'ean..^- "t-f- - ^- - ? m - Curve of Probable Runoff COON CREEK GROUP _- — _ __ 1_ __ ^ — — ~ — — — -[- — - - - C.°l^S°~.%^TR'R"iuRCES°NVEs"JI?^c,~ 1 SeeTa ble 54 -'1:11 : . . 1 ... ._ .. .,. _ ._ ., _J Index of seasonal wetness | (A «> JC o c c !t o c 2 o - 60 80 h 100 - 120 - 160 180 70 z lit.S " 60 - i 50 - 40 - r^ - - -1 - — /t ^ \i ^ - - - - U — h- - 30 h r r =r- ^-r7f- r ^ I \- I = = : I - z r Q It u ^ I - _ - ^ V- I ~ I I r; ~ z f - 1 20 t / ■-M K~ _ _ _ _ _ _ ^ ^ _ — — - — — — — 1 ' — 1 ~ ' — 1 — 1 1 — 1 — r \--* — ' _ — u. — _ — _ '^R.S'ii.''nAiioN yivisiuiN J \(i ^ :- - - Curve of Probable Runoff AMERICAN RIVER NEAR FAIROAKS 10 r r ~ ^- ^^f :: -_ z ^■ 4+ z - ^ State Oepartmcnt of Public Works r - - - _ .. -ri-rr- _ _ __ _ _ _ ^^ __ _ __ -J Index of seasonal wetness 1 CO v s. u c c c 3 O. 0) Q 60 - - iqui r . 1 1 1 .. 1 1 ^ 7 p; . ^ [- 35 _ -^ -^ - ORTH Fork Red Bank Cree - ^-4- ^f-T- r- ^ — ' — ■" —' '■ 1 ITT 'trl 30 1 / 1 ' ' 1 1 _ -L.U. 1 1 /l+— —1 ! :. — — 1 — ' ._! 1 l._ -f^rt-T-r-' -m — r^n 'rr -4^-L_ E z Drainaae area 109 sauare miles 1 i _ — _ _ _ j I M 1 1 — ' — H— — — - -~ — r— — — 1 — — T — h- 25 1 I L : -rti-l _ _ _ _ _ _ _ _ _ _j ._- 20 — 1 — ' ~ 1 — — — ^ ? ~ - - - - -r+^i H z^H p hpH J f 1 - - 15 1 1 - - \- -1 - - -J t - 1 1 1 - "T ^^r = : U- I - h q / £ [z z -M- z p -M^ - — - u -J ~ T ^ .-J :r4zrr M - -J— u^ P - _ -J ^ - 7' u- J r V- -.-.-|- -I Ln -. ►-^ ^;ia- - --1 - - - - y L- 1- 1 1- . i ^j-rz - '- _ ^ . ^ . ^:-: --»- - — - / - - Curve of Probable Runoff RED BANK CREEK GROUP AT BASE OF FOOTHILLS / 5 ' / - ,-J -^ ^ ' - — l-J — — y- - Division of Engineering -no tRR.o*riON CaL'FORn.* Water rev:-u«ces investigation - s u J ^- _ — ^J ec lapiesD ^ -_ .1.1 1 1 1 I I _j ( 339 ) PLATE XXIV. Index of seasonal wetness | lt> o c it o c 3 s: r - 60 r - 80_ ,00 ,2Q 140 160 -. r 180 ■;:: r ~ - - - L- L - — 1 r - — - - - - — - - - — - — ^ - 35 Drainage area 41' square miles 30 1 1 - -i^ _ ^ _ 1 _ _ _ _ _ _ ^ _ ^ _j _ _ _ — "" [H - — ^ - — ~ - i — -- -1 - T - -^ Rice Creek 25 / r - - H - - 1 f 20 '^ 15 Q / 10 / --MEA / 7] PRECL.PI l_ Curve of Probable Runoff ELDER CREEK GROUP AT BASE OF FOOTHILLS 5 / / _ /t _ _ _ _ -- — — - — 1 — — ~ I— Division of Engineering *nd irrigation - See Table 57 -- 'n^rri-rn" ^ ..J Index of seasonal wetness | .60 : = 80_ L r [20 140 1 -160 ~ 1 180 z ;t - Pl (0 a> o ,c c !t o c 3 o 0} Q 35 ; _ E I - - - - - z - - r E 1? i - E r - I - - f - IDrainage area 710< square miles 30 ~ 25 - «:-J- ni 20 -J 15 / M 1 / 10 - - - f Curve of Probable Runoff STONY CREEK AT JUNCTION WITH NORTK FORK / 5 f ~n _ [i _ _^ _ — ^ — - -^ —] State Department of Public Works See Table 58 - - Index of seasonal wetness | 05 o c c o c •5 x: a O 60;-+- 80 - 100 — 120 - ^ 160 180 Freshwater Creek Salt Creek 25 Spring Creek Hambright Creek Willow Creek _ _ — _ _ _ SI Creek _^ _ - -, — — — 1 — ' -^ — ~ - q — 20 ■ Funks Creek - Sand Creek ^ Drainage area C 94 square miles A - - / 10 ' / t - -^ 5 Me -j- -:- - y r^^^ - — - L- - - - - - - - - l- "b" ^\~ --' - - - - - -- - - - r- - n - -i- _ „ _ _ „ _ _ _ 1 _ _ _ -t- — -- — — — — — \— - — — - — - - H ^- — - — - - - — Curve of Probable Runoff WILLOW CREEK GROUP at base of foothills ^ ^ ^ 1 1 —^ ~A - - - - - -- ^ C.UF?»™.°X.^~»'''RS;uRca°NvST,G''A'?rON - t III- 1 i 1 __ __ _^ __ _j Index of seasonal wetness | M (0 c c o c 3 o c 60 ^- 80 -^ 100 h 140 M 1 - „ „ — 1 _-. _ f_ _ - - _ -r _ -H _ - — - _-, — — — '- u ~ - - - —^ - *— - — — ^ - 35 30 — - D rainag e area 1 95 square miles ^ - 25 i — - _ _ _ _ -~\- — _ — 1* _ _ _ „ _ / - _ _ ^ _ -T — 1 — — — — — — — -1-^ — — ~ — —I - - — — - - — - 20 1 / 1 ■-1 - ^\ / - - _ _ _ _ _, H _ _ _ 4 irv — _ 1 , - ^ - \-^ - - '— -■ - ~ '— - — -y - — — — — 15 r -^ I— -H - — — i - / - - LJ _ >~ Q ~ ~ ■~ ~ "■ " " ~ , ■~t"' ~ ~ Zj' '" -*- - * _ _ _ _ ~ _. _ m' UT: _ _ _ -^ — — - ~ f~ — — _ t}~2 »j— , — — -- — _ _ _ - _ -- 1 - _ t! — 1 _, --- ^f*SeeTable61-=— ;:.^ "w 889 "^J ri^A^T'S' "'*"°'' Index of seasonal wetness | --^80' — 100 — I20HH140H -160^- z 180 i 1 r~ — — ?5 I^ GUNA SECA TiGALiTA Creek s Banos Creek N Luis Creek MERO Creek INTO Creek jstang Creek Rzos Creek ■ow Creek estimba Creek rrt-E Salaoa Creek uada Creek ~ ~ Puerto Creek Ingram Creek Hospital Creek — Buenos Aires Creek _I_Jmountain House Creek ;it Bushy Creek — "Kellogg Creek Marsh Creek -r— Lone Tree Creek ~~ Dry Creek zz Of 20 — Ro G. M Cf 1 '5—°: rainage area 13^ C u_ •■ ^ ~ — 1 U^^^ -— — p- ^rf -- - -- =^^-4H o-=3 ' 1 URVE OF Probable Runoff ORESTIMBA CREEK GROUP AT BASE OF FOOTHILLS State Department of Public Works e Table 62 — <=- M Ml 1 „_ * Index of seasonal wetness | (0 0) O c c % c 3 o 0) Q H- -1 60 - - 100 -- -120 - - WO - 160 - 180 \ 5 r- 20 15 10 <" 5 1 1 \ \ B ^ -4 )— — - — - - - — — — 1— 0— — Ir- - -- - - - - - - - -1- _ _ _ _ _ _ _ L_ jzp — Z ^ z ziz H- t- r" t- It ~ M -1 bh — - — — — — — Curve of Probable Runoff PANOCHE CREEK NEAR MENDOTA 1 H ^~f ,_ t_ _ i -H -^ — f— - — — — -H STATt DEPARTMENT OF PUBLIC WORKS OivistON Of Engineering and Irrigation California water Resources investigation , -4- ^ L _ __ __ Zi , _ — - -X _t L_ L - L - L r^ - - -" «.- ' ^' ^ " ' _J index of seasonal wetness | M d) sz o c c c s a 60 -- -80 --f 00- -120H H14C - - I6C - - 180 2E ! i ' _1 1 ■ 20 DoMENGiNE Creek Martinez Cheek Salt Creek Cantua Creek Arroyo Hondo Arroyo Ciehvo IE -Drainaae area 9f 8 sauare miles - r~r- — — **- - — Zj "i ~r ■ 1 1 ' 1 IC _. _ _ , , — - — — - -— 1 - - — - -T~ =H -- - — :_-j r ± z :z z -r- I ! ; z: ;z ~~ :r: " ^ z ~ z ;z z — =:= I 1 5 -j- ,-^_ ^f"*! 1 3Z -A „- _,-,_^ ■"t* ^kAN^ t- - — ( -T- -j— -+ -f— -frr — p -— (— — - -U -M - -.-.-.- -j-t- -4- CuRVE OF Probable Runoff CANTUA CREEK GROUP AT BASE OF FOOTHILLS -+- Division of Engineering ano RHIGAT ON — — zi CA -- ivtSTiG TION ! u : .1 j_Ll , __ __ __ __ _ _ __ ' ( 343 ) PLATE XXVI. Index of seasonal wetness | OT <0 sz o c c o c >»- o X hO i 1 OA I 100 -- -J 120 _l _ 140 - ~ 60 - 180 - 25 20 15 1 DrainaQ e irea 119 square miles - r - - 10 1 1 / - 5 (U Q _ _ _ _ _ _ — . _J _ _ ^ _ _ _ > _ _ _ _ _ — — — — — — — — — — ^ -" — — — — — — i — 1 — — — — — — — _ — — _ ^ _ - _ _ — _ _ _ _ - _ _ _ " ^ - ^ ■«■ *" " _-_ "" — ~ ~ ~ ~ ~ — — ,0 - - - Curve of Probable Runoff LOS GATOS CREEK AT BASE OF FOOTHILLS _ _ _ _ _ _ _ . _ _ _ — — — — — 1 — — — — — — — \ — State Department of Public Works Division of Engineering and irrigation See Table 65 -\-\ 1 ! 1 i ! i t 1 ' i 1 1 -J Index of seasonal wetness | M U c c St o c 3 ■s t 0) Q 60 - - 80 - 100 - on - 140 - 180 - 25 Valtham Creek ;ghapev)ne Creek ^Pastoria Creek "Tunis Creek El Paso Creek Tejon Creek Santos Creek -Canoas Creek - ros Creek .APATO CREEK 20 DeviLWATER Creek - viEDiA Agua Creek - - - - -rLT^CREEK r -: Sitter Creek ;I Santiago Creek - .LVEOAK Creek kAvenal Creek Cottonwood Canyon Franciscan Creek - Packwood Creek 15 - - - N Emwgdio Creek t =LEiTO Creek Z BuENA Vista Creek 1 1 10 t"T — Draina ge area 134 square miles 5 ^ != ^ SB - Curve of Probable Runoff TEJON CREEK GROUP AT BASE OF FOOTHILLS _ _ _ __ _ _ _ _ — — — — — — — — — — — — — — STATT DEPARTMENT OF PUBLIC WORKS Division or Engineering and irrigation ~ - - -See Table 66 - T I I I 1 1 !-r . Index of seasonal wetness | (fl 4) O c c !t o c 3 o Q. (1) Q -180 ; H ' - zr± 25 Caliente Creek Walker Creek Drainage area 471 square miles 20 ^? — 10 1 J >! 5 - ^ a ^- CuRVE OF Probable Runoff CALIENTE creek near bena - - — ■ ^ ^_ 1 _ _ _ 4- — — — -" STATE DEPARTMENT Of PuBLIC WORKS -1- _ 1 - _ l..i__l. -L _ ^ _ ^ _^ ^^ ^^ ^_ ^, -J Index of seasonal wetness | M o c c i c 3 a D Q p- ~ - 60 80 - k 100-H120— MO'^iaoH 18 _ _j _ , _ _ l_ _ _| — 1 _ _ _ _ — - ~ ' — ' — "- - - — ■■ — — — T"^ - — - - 25 - Draina ge area 2410 square miles 20 • 4 15 / / 10 / ?' M :a 5 i» _ _ _ t- _ _ - _ _l _ pi_ _j _ ^_ _ _ -]- . _ _ _ ~ _ 1— - — ' - - - — [~ - — 1 — - - — -4 - - ~ r — Curve of Probable Runoff kern river NEAR BAKERSFIELD _ _ _ _ _ - _ _ _ _ — - - - - - - - — STATl DEPARTMENT OP PuBLiC WORKS DivatoN OF Engineering and irhigatk>n California Water Resources investicatiow See Table 68 - - - ^' 1 I 1 1 1.1 1, ^ ^ 23 — 20273 ( 345 ) PLATE XXVII. Index of seasonal wetness | (0 0) O c c o c o £ Q. eel able 6^9 - 1 1 1 1 1 1 M _^ Index of seasonal wetness | in C c c 3 Q. (U Q z ~ 1 Igni 1 iinnl 1 \nn'. \ - z- 180 n z. f-i- r ^-'- 4- ■ - - -- - - - pj M4h 4- 4- - ^ - - - z z. z _ :f ± _l L _ _, — -^ _ -^ _j _ _ _ _ _^ _ _ _ , 2!) - — T -- - — ~ — ^ — — -^ — — — — ri - Z -A M -t- - — --l- ^ 1-^ I— ~ - — - _ -- - I E E Vn "" U^-.:; L- L L \\ ss J; — E ^ EE 20 - + I p ? --H- pTiIi _ zz z zz. z = z z z -j - _ q z. _z; z: z; z zz. z; ZZ z, q zz 15 -^ ^ _ _ ^ _ ^ . -'v*. . z z - z - - ^ -^ - -1 _h_ \-_ - - - - - - -1- - — — - - - -^ u^ - -^ - c - - - - - - 1 — A — — - - - -H H - n~ -J — — - - - - ^ - 1 — 10 - - - -^ M H - - — - \- - / - - -L HI — - — - - z : - z - g M A # v h- - E L z E E- z - E " E" __ z E zl ) ^ - ^ .? - - - - t^; T^ z _ z rLtiR-i "' % zz "TPRECiPITATION DIVISION RT Curve of Probable Runoff DEER CREEK NEAR PORTERVILLE — — — - - - _ - - ..- ~ ~ ~ ~ State Oefartwent of Public works DlV*lON OF En&inEERinG AND IRRIGATION - - - See Table 70 - _ _ i. _ __ __ _ __ __ __ _ . .1 Index of seasonal wetness | % !< r z z - = Z E E z z z ~ = - E z E z r 1 ^ \ - r? t z E z E t: PRECiprrATioN 'd'iv'is'ion' R- Curve of Probable Runoff - >~ " ■~ — '~ ' — — ~- TULE RIVER NEAR POFTTERVILLE ^ _ _ _ _ " _ - ■— — - — - " -- 6TATT DEFARTMENT OF PUBLIC WORKS DivaiON OF ENCINEU>IMC AND IRRIGATION California Water RESOURCES iNvEsriGATiON ^ SeoTable71 — - ^ "TTnm: _ _ _; _ _ __ ^_ _ _ _ J Index of seasonal wetness I M sz o c c it o c 3 1. o JC Q. 60 80 - u -1 120 140 160 - If _. _ _ ._ _ _ _ . _ _ , ., . - z - z. -1 Zl L- - - - - V- — — — - ~ -] - - - - - - -^ - — - - q p. " - - L - - — =: z z^ z z ^- Z" - - - z zz E z z z I z Z - -Z z "IJ 1 1 1 Drainaa 1 I ' i .LI ij 1 : ; 1 I 1 e area 98 sauare miles A A z - -- z ^ - - - - Sfffrf"^ 1 ^ ^ _ - - - - ~ 20 - _ _ -. _ _ _ — ^ _ _ .. „ „ _^ _ _ _ 15 — ~\ - — — — ' — — -^ — ^ — ' — -^ —I - - - f - _l _j _ _, _ _ ^ _^ „ _ t- _j _ _ Q ~ ~ ~ - — ' — — — -^ — ? - - = ; , - - - / E I L E z - E ' = - ^ >| p^ ^ \^ E E X- z :' r ■: E E z E 3 ^ w 9 [pR Cu RVE O ATION DIVISlbN ft F Probable Runoff '- YOKOHL CREEK GROUP _ -, _ _, _ _ _ - - - - - - - State Ocpartmint of Public wobk$ - - - - - - - = - See Table 72 r; 1 iiTi ; z z " RN " ^ ER « \"- « r ^ \\ X J ( 347 ) PLATE XXVIII. Index of seasonal wetness | (A O c c !t o c o 0) O 60 - 80 - - - -_L _6a 1 1 — t— T^ "ti _ T^ T — ~ —7 — ~ - ^ — — — — — ^ it — — '- " " " 4- ~ - 40 - - - f 35 — — 30 ^ i ' 1 25 1 20 1l 1 ^ - t- ^ - \: 1 15 t ^■MeaI 1 . ! Ld4 iii . ^ 1 i r"i \ ' /?' r^^ .05! H Curve of Probable Runoff KAWEAH R!VER NEAR THREE RIVERS 10 -T- / 111 — -r- 1— M/t' - — r-I-r-r State depafttment of Public works Californa Water RtsouRCES Investigation -i-';/ Se e Table 73d , ':/\ ' : ; ■ r:i , _ Index of seasonal wetness | — 100, — ^_ 120 f-t- 1401+ 160 ^ -180 1 _ . - _ _ — 1 - . — 1_ __!___ . — " ■" ■■ ~ ■ Drair age area 201 square miles -H-H-'4'- -• --i Mi' \- _ — — 1 1 — £ -- — J^ LiMciciLN Cncciic _ — *— u D / Q / > > ^ GROUP 3le'74 ^ c.ur?;,'^. -l-^^See 1 a ! T r 1 ■■: T- .*JIrV"«ta'^"r^?.T~TS"'^*'^'°'' 1 Ill Index of seasonal wetness | M 0) c o c c !t o c L. o JZ a 0) Q ISO 1 1 ; 70 J "*^ - - - _i ■ .ir. L - 60 > / 50 , i f 40 / - ( - _ _j _ ^ _ ^ _ ^ _ L _ 1 _ L_ 30 — — — — , - -^ - — - — — — — — r - - - -^ - - / - - A -J L - '- - ^4- — I - r Z z BE -« d f R 1^ is d Z :: r - -- - -- - )4 « y i t^ z I : - 0- z L n l-i^i-U I J-U-T4^ : z z 7 z r r ? i E h h - Curve of Probable Runoff t ii 1 10 ?' It t_ _ _ _ 1_ I z 2 z 7 z r zz _ ' -' - - - - - r- = <5,.Tt DtP.RT^t,,, Cr PUBLIC W=>»« z - See T abTe/5 z ~ c ALlfORNI* WATEW RCSOUW'TCS KWCST IO/-T tO-y _L_L _ m;ir 1 __ __ __ ,^^ _ -J Index of seasonal wetness | M 0) u c c \ c 3 0) Q 60 Ion ' ">"i 1 !''>■-■' -| -- -180h - 1 1 25 - — 1 ~Draina 3e area^u sauare miies ' ' 1 ill 20 15 - 10 / \ _ _ _ _ - ^ •? m a sJ ■• — -- — — — - — — — — — — — q P - -J 1- - - - - - -~ - - - 1- _„ - - p - - ~ = ~ :; I z - i: : z " p ?ECIP IT^ Tl O 1 r -f- IVl =ilO N Q-" T Curve of Probable Runoff DRY CREEK NEAR FRESNO - _ _ _ „ 1 _ _ L- _ - H r Z z - z z z z - - - - - - - - - - - - STATE DEPARTMtNT OF Pu«LIC WORKS Sta - - See Table 76 - - Risou ^VtSTiG '-' 1 1 1 1 i II M _ _^ __ __ __ _^ "* _ ( 349 ) PLATE XXIX. Index of seasonal wetness | 601 — 80 — 10 140 -- 160h - 80 — - ■ - -| — — J-- -- -|- --1- -- — — - — -- -: F zz ' — — j " re miles np ..: _ -.1 — ^-1-- k- / — - — P U^ r- -- -^ — _L-- --h;H - >■ -- -^ tz- ? c;n - 4 f c ±: , i- -- -- -- — !t 1— ^- IV J — -- -- — — 3 - i w ~ T - z: :z z: ■:z -[- "5 — , / w. z r Z- - zz ^ ~t !S" ^t a 30 t ^ _ _ __i_ ^■9f~\ — -^— — — 1 't^.^^~~ 1 1-9 ' ! _J .^_ _j _ —1—1— ' — T ' L^t^ ~ — '4^ ^-^ L- rV — Curve or Probable Runoff SAN JOAQUIN RIVER (UPPER) NEAR FRIANT -:?^ 2^ — F~ F — STATE DEPARTMENT OF PUBLIC WORKS See Table 77 -r-ri 1 1 -t-r- -.111 California r^R^,! ^2 St >;: ES ,,. Index of seasonal wetness | M 0) JZ u c c c B o 0) n fin i- - 80 - - 100 ht H20 - - - 160 - — 180 ^ '\- as — ' uare miles 20 1- 15 - -- 10 Z' t^ 5 ^ 'm.a V <• Curve of Probable Runoff COTTONWOOD CREEK NEAR MADERA ._ _ _ _ _ _ _ _ _ _ _ _ -1^ ~ — — — — — — — — - - H- State Department of public works Division of Engineering and irrigation California water Resources investigation See Table 78 rH -r^ ^ (-7-:- : :-i-, 1 1 Index of seasonal wetness | V) o ,c c !t o c o a Q) Q 60 - — 80 - -1100 - -|120 140 — 1 -160 180 - - J - - 30 - ^ — Drainage Area 269 square miles „ -■ h r :d o Fbesno River at KtJOWLES 134.3 Square Mil frf: 25 1 . 1 1 ^ -■j- 20 r- ' 1 ^1 r Z ' 1 / ^ / : z z f - r z - h A I - t z z -(- zj :j 2 z z - t z rip z = = - - z o< -^ ::^ d z z 7 t - h z ^r- M- ^ z -^ -^-1 - J J I — _ H _ H -- _ _ _ ^ ~l^ ""t '^^ p'°r ?* t u E "• —^ _ — —^ — — - ■ - ^'V ■ Mi^ 1-i IS ^ a a ^ - - - - - - H-: H^ PR 4- :ciF ITA 2 21 _v s o N. ' a ii^ 1 r 14- ^ z -+ 1 - . zir" Curve of Probable Runoff FRESNO RIVER NEAR MADERA ~ - -(- -! |- - - - -. ^ _ _ - ._ STATE DEPARTMENT OF PUBLl WORK z z ^4X^'?i'> vet". ?roN ^ 1 r1 : ^ r , . i : __ __ _^ __ .__ __ -1 Index of seasonal wetness | M 0) o c c i c 3 ■a 0) Q 66 y- - 80 100 - 120 h 140 _ - 160 h 18 D 6 square miles c aica I H z III 1 _ _ l_ -h^-M 1 1 i 1 h h-L t_ 1 , 1 1 1 1 ^ - - — ^ ^ r- ■- -M- n - 1- ^ — ^ - — 20 Dry Creek 1 1 1 15 1 10 -^- 1 i-{- 1 5 1 i i ' ip" ~t~ 1_4 n L> ' ilE . ). J. . 1 ' 1 M -^ tz r - n - - - - - -i .-! L . 1 z - L: z ~ =1 -4- z Z z Curve of Probable Runoff DAULTON CREEK GROUP - _ _ _^ ^_ _ — - I— — 1 - -^ — — z ■^ z - _ _ ^ _ _- , _ _ — " — — 1 — — state DtPARTMENI OF PUBLIC WORKS see Table 80 ~f _u . i.i I M : 1 I -J ( 351 ) PLATE XXX. Index of seasonal wetness | 60 - 80 - 100 - ^ 120 ^ - 140 H - 160 H H IfO - - - ee Table 82 -F 1 1 1 M 1 1 Index of seasonal wetness | ^ - f" ^ ■? E ~- E I I E = ; " ^ - - - - '. »"' j:-:d b- - E ^ -' E - i: - E =: - - z - ^ = E z I ~ tJE F ^ FpRefc Curve _P TATION DIVISI ABLE R orJ iK JNOFF q U - - L ^-- OWENS CREEK NEAH MERCED z I -- z ^ : :;- zz \ z\ E Ed Oij EEE d eIe STATT OrPARTMENT OF PUBLIC WO«KS CALIFCNNiA WATER RE50ur>crS (NVCSTIGATlOH ^ :..j 1 M ! ' 1 _ ., _^ ._ -4 ( 353 ) PLATE XXXI. Index of seasonal wetness | in «> o c c !t O c 3 O 60 H - 80 100 -120 ~ - wo - — !60 180 - - — - - - 25 r- _ _ _ Jrajna ge area X square miies- _ _ ^ „ — — — — ~ — ~ ^- \- — — — — — ^ - — 20 - p-J -i - 15 10 t 5 (^ — 4> Q . '-'A ^ - a - Curve of Probable Runoff BEAR CREEK NEAR MERCED - _ _ _ _ _ __ _ _ _ — — — — — — — — — c=HEiES'rik. - - ^ lauic v>j 1 -r rr-i T-n- Index of seasonal wetness | -60 - -80 :- 100 _-/ -120_ - 140 160 - z J80 I EE 25 Z T: ■:z _1 z p = : :E E = E E E E E c E zz ... - -^ A -^ ^ - - -^ ~- — - — ^- f -- - - -1 -i — — - - -- -~ _|C - -- -r.±2'-'''Vrf- - - - - r-J -H " 20 — - — — - L JuRNs Creek -- F Slack F AHREN - __ _ „ ^ I-F -i ~ i; I I II " - ■— 1 - - — - — - ^ — (0 ^zi ^_ „ - ^ _ ^ _ _ 1 £iy — - - - - —\ — -n — - 1 -- •t :; o 10 *- — "S / f n 5 Msf.f - ■ ! -P Curve of Probable Runoff BURNS CREEK GROUP _ _ _ — — — — — - Division or ENG.NEtR.NO »~0 iRRIGAnON C«LlFO0~f» Water resources rr.VtSTlG«TlON — -- ~ See Table 8 ^ r M 1 1 1 1 1 1 Index of seasonal wetness | EE UKft inn; ; ,A/,' I inAl 1 mh!. IlCAL^ - - -- - ^ - - z -^^ - - z -^ -"- -1 zE (0 0) o c c It o c o z E E z Z E E =h E ^--- z z - E :z IE ^z _ z zz 70 — — _ _ -u _. _ — „ ~ __ ^ L_ - _ ^ — '— — — — — --^- _ — =F ~ -- 1— — t— — — Drainaae area 1054i square miles i 1 60 _ _ _ _ _ . . — — -- — — — - h- - — ~ - 1— — — h- - 50 / r 1 40 :nt= 1= r z: z I z^ - L _1j2_ - < nf- 7 C h z |Z - ^ - - - - ~ - i: f°," i^ _ ~ - H z r z / 1£ _ - _ _ _ _ ._ . / Q — - — — — ~ -^ - — — 7 - — — — — — — — f— — r , — - ~ _ — J — . / _ - ^ .- _ - _ _ — -^ _ 2C ~~ ^ ~ "■ ~ /- '— — — — *— — — — — — - _j_10. /■'/; ■ t-l- - - - - -t- - 3 xE - - I t - /^** --♦ pr pRECif IIJ AT [ 1- ON -£ V is JC N _ IC hin iSfc !? <- 1 E E z Curve of Probable Runoff MERCED RIVER "=£5 t 1- z r - z :: - - ~ — — - ~ — State department or Public wohks Division of Enoineerini; and Irrigation CALirORNiA WATER RESOURCES INVESTIGATION -: : See Table 88 - -t ! t ) r I t rh _ ^ __ __ __ _^ ,, __ _l Index of seasonal wetness | M 0) x: u c c i c 3 Q. 60 i- - 80 h - 100 — 120 - - 140 - 160 180 70 \- . Drainaae ares ID' J sauc re mil IS i 60 1 / - 50 - ( 1 f 40 f - ( / 30 - a E E z MtA / t JEz E ^ E = - E 2 > — - 1^ ^ LU A T_ 2. g_ _□ _v I§ !£ ■z _ 1 E ^1f _ - : _"_ ; Curve of Probable Runoff TUOLUMNE RIVER near la grange _ _ _ \z _ - F - - - — state department op public works California Water resources investigation See Ta tjieseJ z 1 1 1 1 -1 IT . _ _j ( 355 ) PLATE XXXII. Index of seasonal wetness 60 — 80 — 100r"'l20---|t40-hl60--!l80-~p CJ i ■ -f- -- ?^«,T^'^^^ "^'— ::;^i^!S^r^;:^r-- Index of seasonal wetness 1 .. -I. . — U -*— r — [ -1— i -1-- -I M o 5 3 ^ 'MEANn- ■ " ■ "t; -'*' j: -s^'* a ± : 1 OJ — ^ — \ <- GROUP 1 — See Table 89 California Water Resources investica HON M 1 1 1 l,l_ . ..^ Index of seasonal wetness -- - 60- -80 — 100 --120 ^0FHi60H- 70 ] 3 60 t z C ^^ in Tl ^ 50 3 f s 1 g 40 _; J — 1 7 ^,o_ T^ 1— — - - ^r~ ^-! H -V •- — ^30 4) ^ - - -1(1 ^ -:-| ; : : ^ z z z - z Zl z: : Q ZZ ^ z E s = =- m - E z E: i — — IT ' — — — — — — — — - 20 -rL-L ( Curve of Probable Runoff MOKELUMNE RIVER NEAR CLEMENTS ^v '^ 10 _ _ „ _ _^_ — — — — - (:°lr?RN~.°WA^TR''HSI;RCK°~"^T""ro e Table 94 — 1 Mill ^^ __ __ __ _^ _ __ __ _ index of seasonal wetness | 60 80 -J - 120 -^l- 140 KH 160 " 180 t I ~ _ _ 1 1 , ^ _ _ __i „ — ^ _ _ _ ^ _ .a1 F - — — - - ~\ - — r ~ ~ ~ - T , i^ - Ml - ^ u Dry Creek Willow Cheek ' "Z ■z ?s _j _ L, _ -^ _ _ _ _J _ _ _ - -^ ■^ ~ ~ -J -^ - ' ~ - ~ — — '— •— ■— - ^ - ~ -^ — --J (0 1 20 J - - ^ r ... -\ ~ z it / "1 -] - 15 1 1 1 u^_ h- _ — _L __ _, _ _ c _ _ _ 3 -^ - — — — — — , —^ ■~ .-, — ' / — — — — i " — - -i / - ^- ^ !r^ - _) 1 1 .. •~\ , — 1 _^ _ _ _ _ n Ej-rt- - — • - ' — ' 1 — 1 - — ' — ' — - "- — i - . , 1 , V — 4- . — , 1 _ __, „ 4- _ _l _ — ~- ™ -4 *H- ;^ -^ -^ - -^ -^ - z ~ --r-h — - '—' p - VlEAN- - -1 H - — ' — — — ' _, <~ 5 ^U _ _ ^ _ _ _i _ _i _, _ _ — ( _- _ __. „ _ _ ^T^ r V ' — — — ~ _ - - - — — ' ~ ~ — 1 —* — 1 — I- /" /_, L ^ -J PRECIPITATION Di'vIsIon' K^ " if^ ^ ^ .. V i~ z Ci>R\/e OF Probadle Runoff SUTTER CREEK GROUP ir tn ; — - ^ 4^ 4T_^: - - -t i- zl:; £ z r -t ' zs-hr i c°lro-^'^*°x.^?R'R^I;«c^°Nv^?*JM"oN ■4' SftR .1 "able 95 -1-t • ri r *";~^ '_ -J Index of seasonal wetness | (0 4) C C % c 5 0) Q F - U 60 18 1 1 _ _ -_ _ _ _ _ _i _ — -JT'- -^^ _ _ , ~ - — — - - _- - — i^" -h — ~ - — 1 1 70 i_ ^ ^ - ; -i~ , — ~ ^ IDrainaoe area ^!^4 sauare miles - — — 60 z " ( 50 1 f - 40 ^ / - 30 - ! i H f 1 p- - - - - - - y ■- -4- ^h -rq- - - - L 1- - - - - z Z z :: ~ i7 ~ 31 a J' ^ ^EANf-H- 5^pREClPn ATION D V IS IC N b- < z •^ „ „ ... 1 - Z _ - — . _ _ /- _ 1 b [— — — ^ — — p — / II NEAR MICHIGAN BAR 11 ^ _ )-_ -f _ _ -_ — — r? * ?* ^ ^ — , ~ — " Stats Department of Public Work* DivmoN or Engineering and iRRioATtoN California Water Resources investigation 1 1 ^ able 96 - .L. 1 1 I 1 1 I I 1 _ _ _ „„ _l ( 359 ) PLATE XXXIV. Index of seasonal wetness | (A V JZ o c c 3 O -C Q. (U Q - r 160 ' 4'80!^ ^-;4 ^ -r-^r^ 1^- f-H H-H - — 1 n — yr^ — HDrainage area 139 square miles - - i - — i~ Ml ' — 1 30 NovATO Creek -+- _4_ rt vN Antonio Creek J^ S '- Adobe Creek Lynch Creek Haggin Creek - ^5 1 - 20 1 f f 15 - - r — 1 10 t ' 5 1 / 1 ,' 1 ''1 - / PR ;cipr ^TlON DIVISION IVl Curve of Probable Runoff PETALUMA CREEK GROUP _ _ _ _ „ _ — — " — — — ~ — — STATT DEPARTMENT OF PUBLIC WORKS DrvsiON OF Engineering and irrigation California Water Resources investigation "mm l-,i,l, , , -J Index of seasonal wetness | (0 0) O c c i c E o Q. 0) Q - ~ - ooHHsohtd m\^ - ^ \- 160 p - 180 J _ _ _ -i_:r-f-H- ^4-^- .^ -i- ^ _ 171 -_ _ — ' — ~ ' ! iJllAi:^.: -t- '-VVT - \- ~l 1 — ' — — 1 - 30 "LovEAUL Valley / - :nte f i _ _ _. _ _, _ ^ ^ ^ - — 1— — >— ^Sie.w«r-- 4 ,- L_ Curve of Probable Runoff NAPA RIVER TRIBUTARIES AT BASE OF FOOTHILLS i_ _ -, f — |- — — 1 —J ^~ - -(- 1 _ _ ^ h4 - - " — 1— STATI DffARTMENT OF PuBLIC WOflKS California water resources investigation tri?„ T_L.i-Qn - LL. _^ _^ __ _^ ,„ -J Index of seasonal wetness | M O c c c E Q. 0) O 60 80 - - 100 — - 120^ 140 - 160 18 ! ~ ; 1 1 t- -^ - 30 Ualt s Creek "wooo C - _ \- \- |_ _ _ / ^ Ledge REEK- ^ - - 1 — — - — ~ ^ 25 Dralnag uare miles 20 f 15 J 10 f / / -J - I'RECIPITATION DIVISION IVl Curve of Probable Runoff SUISUN CREEK GROUP _ :_ _ _ - _ _ — - - — A - — state department OF PUBLIC WORKS Division of engineering and irrigation California Water resources investigation ^ee' fable 100-1 - T I I ■ I I M 1 . _J 24 — 2021 ( :iOi ) PLATE XXXV. Index of seasonal wetness | -=!- 60 1- 80 -jlOO •1201 -Hi' - I40j" ilc 01 . jl80(_ "It :} -fv - " !-T ]r ' J^ 1 EK J-- --- Walnut Creek ODEO Creek iNOLE Creek . 1 N,U_ 25 =tti -- ?^- 1 — -Drainage t-m-t-j-±±±±d= area 200 square miles- y 1 zt'--'-' "T 1 H:; --- -:: rr^ — [— i" K- rt) Zl U-|^ -- -- y^ ^■t;-H — — J- . - .- "' " ■" - -i- £^'--'_Tz- qr.T iz ~t :zz -- !C rx-z."z -- ri ... ^ :zz -- 3 ■ ^ — O - tXT £ -t-l-- ' - .- ZI_ — -*' — " T"'" — ■ - Q i+_ t^- -- m- izlrf^"" -------^■^-'' tep: --pi- --■^t -f - J "i^' - - 1 ^ i -=M+ \—--^\~\-- j-r-t- •f- -i44 ■.xn- --t--x- ..-^L „ >»<| ; t- ^ :_„„_ „ 1 MT DIABLO CREEK _ ^---\^- r o,v;:?.?."::;':=i;?:crnT.:,rL I \" '\"\ ' y#^ ;e Tab el 01 i-TT 1-rtT - _ C«i. -M*^ Er'stnlT^ j"l?j~' ST.G .,.| Index of seasonal wetness eoTrTaorr noo]-rTi2o;^^i4o Set -LL ee Tabl e 104 riTi rm: PRECIPITATION DIVISION L' Curve of Probable RuNorr CLAREMONT CREEK GROUP Index of seasonal wetness | in o c c c 3 60 - - 80 - - 100 p M 120 KO 160 P 180 - r - ~ I z z z z - z z = z t z ^ z =r- - Y z ^ ~ - - - ~ - - ^ -J - ^ '- ± - - h - p -, - L _ _ _ _ _ _ _ _ _ _^ _ _ _ _ ~ = i; -Drainage area 4) square miles f-p V - — - - -1 - p r-4^- ■+-T • * "i 1- / - z z: _ z z z -T- z _ _ 7 \ 1 1 \j 'jz Z z - - - - - - - ^ - - - - H -A V '- ^ z - z _ _ _ [_ _ _ _ _ _ _ _ _ _ _ r — — — — — ' — ' — - — - - - — — - - ^ - -^ — — - r 1 f -^ 15 f - i 10 ^ _ ^ _ _ _ _ _ _ _ _ _ _ p - - - - - - p — - - - - — r / 5 - _ _ _ / _ - _ _ _ M 1- _ — — — — ii»' - — — Curve of Probable Runoff SAN PABLO CREEK near SAN PABLO r _ _ ; _ _ _ _ _ - — — 1 r 1— ~ - '— — — ^ OrVSiON OF ENGINEERING AND IRRIGATION — - -5? 1 'ab ^}9V _ _L _ -L 1 I 1 __ ^^ __ __ __ -J Index of seasonal wetness | (fl o c c c 3 Q. 4) Q 60 p r 80 -j lOOf-H 120 r 4-, 140 1 H-: 160 ' t^ 180 . 1 1 1. : ^- 30 -1- -- 25 i 1 Z ' - - I-- - I / 1 20 — - ~ - / f — - 1 Mean 5 > _ ^ - j^. L ^ i9 L _ ^ -1— - _ _ ^ 1 1 _ -^ - _ ~ ~ 1— — 1 r- - / - ~^ ^ r- - — • — -^ - r- ^ 1 - Curve of Probable Runoff SAN LEANDRO CREEK near SAN LEANDRO - 13 - ({ _ 3 f. |»-1 _ — -^^ - - _. _ _ _ ._ ^ _, — —J ~ - ~ - - - STATt DEPAHTMtNT Of PUBLIC WORKS DIVISION or Engineering and Califoknia Water Resources in L T u elO^ - VCSTlCA TION Ti I 1 1 _ ^_ __ _. __ __ _i ( 3G3 ) PLATE XXXVI. index of seasonal wetness j q :^,^ , 1 InnI 1 ioa' I '.nr,: 1 .< s. o c c !t o c o 1 1 1 1 ' 1 -^- --r| j 1 „ rtr^ _, -L,- Hr^n „ -\-. tj _ ^ — "^n- — 1— — ' — ■ \ Drainage area 38 square m 1 ; i 1 1 ' f .^_- i 25 f 1 t i" / 1 1 20 1 f 1 15 1 L^ - -T 10 0) - - .' 5 1 ij^ i 1 I ^- 1-.^] X_ y" T^ Curve or Probable Runoff SAN LORENZO CREEK NEAR SAN LORENZO / 1 _, _ __ ^ _ _ 1 — - — — ^ — — - Division of Engineering and Irrigation - 1 1 1 1 1 { 1 1 1 . Index of seasonal wetness | (a x: 1 c o c 3 o n 60 1 1 UVJ 1 , lUU^ 1 |I<1U| ^ , IHV/i _ 1 !UU _ _ _ _| — — ■— _ _]__ — — — 1 — - .- --1 - "- — 1 "^ ~ 30 1 ! _L. 1 1 1 1 ; ! 1 L 1 Drainage area 654 square miles -^ i- 25 I U 20 1 ' _ j H , 1 - _^ „ _ L_ ri _ H-n _ _ t l_ — - — 1 — 1 - - — —\ - ' — ' 1 H 1— f PH 15 10 4 -, 5 _- _-i _ ^1^; '— >»^^ ^ ^^ ' i_! U i. -!- —J — 1 — — — — I — V W pi g-- ^' - - ; -; -* — '-, — ■ — ^— ! — — - - -^ 0^ rh '^PRECIPITATION DIVISION ' L~7~ m Curve of Probable Runoff ALAMEDA CREEK AT NILES h*" \ 1 _ _ _ _ — — — — — __ — --j — C.UrOP~".°WA^M'R"SuRCQ°~viT".l?rON See Table 106- — 1 1 1 1 1 1 1 1 1 1 1 Index of seasonal wetness | (0 o c c !t o c 3 o r. a v Q 60 -i S0Ml0O-^12OH-il40 160 ^ A 180 Mission Creek Agua Calientte Creek Agu* Tria Creek 30 - - _ i_ _ J _ _J _ _ _ _ _ _ — — — 1 ^' ' Chttrv — — ~ - - - — "— Caler* Creek Arroyo de los Coches Berryessa Creek Dry Creek Silver Creek - 1 - / ^ / 20 / ^ 1 15 f i f 10 f AN ^ ^ P .' L Curve of Probable Runoff MISSION CR F-f- < GROUP _ - _ _ _ ^ — -^ - STATT DCPARTMEN1 OF PUBLIC V.'OflKS DIVISION OF ENGINEEniMC AND IRRIGATION CALIFOm*lA WATtR RESOURCES INVESTIGATION □ ^^ J-L I I ! 1 L_ ^ ^ ^ _ _ ^ _ _ _ J Index of seasonal wetness | U) 4) U c c o c 3 «•- o Q 60 80 + 160 - -180 1 - 30 -n 25 Orainac e area 22 square mi 1 \ 1 20 , f 15 / 1 1 1 r 10 t 5 , -+- Curve of Probable Runoff PENITENCIA CREEK NEAR SAN JOSE 1^ ' ^ _ _ __ _ - __ — - - - -^ - - STATE DEPARTMENT OF PU.UC WORKS DIVISION OF Engineering and .1 GAriON -.3CC idu c lyp- _ ^ I I 1! ! M 1 T -J ( 3C5 ) t'LATE XXXVll. Index of seasonal wetness | o c c it o c 4= =Pi40|7 — - - ~i — 1- __ :U- : = : "I ~ it " -i -X-- q ; = : :+ 35- _. - — — - 1 1 - -4- -d rainage area t^ 7 sauare miles — — - — ■ — — l- -1— - 7 ^- r , ., ._ - it — - — — — — ., „ r — — — ' — — — \ — . , _.^ — - — )- — :r^ 25h i. -,*- - - 3 — --_ - 20- _ _ _ ^ i _ -!- - - - 3 - _ _ - _ , _ / _ 151- — - Q -,L „ 10^ 1 t __4 _ _ T _ -■-^-f— ~ w rtt --I--I4- 1 1 1 V\-r - MEA^ i ~ Curve of Probable Runoff COYOTE RIVER NEAR SAN JOSE / i\ c 1 'A 1 ii /\ ^ _ _ /^ — , «- -1 /> — -- h _ — — 1 DivrsrON OF Engineering and I/>rigation - 1 - +-- — .1 _ Index of seasonal Wetness | 60 — 80 - -j 100 p - 120 pj -1140- -| 160 zr ft 4- -4 fflfflfrfttfn — : zt-/ 4= ^- ■ _ _j Drainage area SZiST'-iare miles — 1 -1^1 i lint iTTnT- — E ~-4- 30 p-- ^^- i- ..-=t=: E = -IL- -. i — ^ m .J :;= t -l-H c ._JI -Tfz r !_ c _. 1 , ^J-- ^ - it . h- = I o 20 3 EE=EEEEEEEEE=| I £ 1 z 1 1 1 ' " a 15^ ? _ 0) -J 1 — See TabI ^ , J |MEAN-fc--pF;'ECIPITATig . _. ^ GUADALLIPP RlVFR ^ prf— 1 ^ — — .J i-H _ Index of seasonal wetness | to V x: o c c it o c 3 <*- o a V O - 120 h - 140 -1 160 ^ 1 1 1 JOS Gatos Creek AN ToMAS Creek - 30 1 — h-Hh — Creek _ L _ - ^ - - — '-^ — — — — - — — y — 1 / 25 J / - ^ - 20 1 - 1 15 f / 10 , r 5 1 Curve of Probable Runoff LOS 3ATOS CREEK GRCUP / _ _ H -^ k- -^ _ ~ - " — 1 - - ~ STATE dep*rtwent o.- Public Works D"vaios or Engincen.no and iRniGATKW California Water rcsoorces investigation 1 1 - rSee Table 1 1 1 p M 1 1 1 i 1 1 . ^ J. i ' 1 1 — 1_ _ _ ^ _ ^^ _^ ^^ __ ^^ .^ _i Index of seasonal wetness | 80 — 100 -120 -+- 140 — 160 — — If M 0) U c c !t o c 3 o j: Q. 0) Q 30 f i 25 / square milesJ 20 15 f - - r 10 1 i 5 1 1 / 2 •J DIVISION L. ■ 1 Curve of Probable Runoff SAN FRANCISQUITO CREEK near PALO ALTO r^ f' ' _ _^ _ . _ -^ — — STATC OtPARTMCNT OT PUBLIC WORKS - " 1 I 1 1 1 1 1 1 1 ^^ ^ ^ ■H mmm ^ , ^^ ^ ^ -1 ( 367 ) PLATE XXXVIII. Index of seasonal wetness | m ": "'^Aoi ~^t "1^ -t ^ = - 1 }- <_ri ^^ - -^01 ^ precipitation' division L"! j>f -1 - 'm- - — Curve of Probable Runoff SAN MATEO CREEK GROUP 1 _ _ _ _ _ _ - _ _ _ — 1— — "— - — - — — - ~ STATE de:p*rtme:nt of Public works CALtFORNiA Water Resources rNVESTiGATiov - - See Table 113- P 1 I M 1 1 1 ] 1 -i Index of seasonal wetness | w 0) o c c !t o c 3 o 60 J -80 inn^ J'-^a' LJua; I Ucn 180 mn — , _ -^ -^ ' .. - 1 1 I-- 1 -^ __ - _ ~ — ~~ " — ~ ■ -■ ■ - — \^ — 1 ~ ^ ~ _8Q — < _ H _„ - _ - _ - _ ^ „ _ — — ' — 1 — ' — , — - -- r^ - — - — - — — — — " - 160 _ _ _ _ _ _ L_ _. _ _ _ / _ _ _ _i _i _ _ — — — — — — — — - — < —J — - — - — — — - ~ - 140 i ^ - — d f I2C f - r- _ - i 100 I~ I~ - - — / -1 - - 4 - - ^ - Uj h - ^ Q - -^ - - L^ >2j / -T - r -. - ~ ' --1 - - - [- f '* , / D - Curve of Probable Runoff SMITH RIVER NEAR CRESCENT CITY ' 60 _ _ „ ^ _ _, — — — — — — — ciEHE=S^=L F - - See T fable 1H ~ - Ml 1 1 1 1 1 _ Index of seasonal wetness j o c c o c o Q 60 h~ 80 ,-'-' 100 - H 120 ■--: 140 hiH 160 - 180 - t - - 60 -p ._. L I 'J . / / ^ -, -1 - 50 - - -, __ _ _ „ _ _ -i _ „ _ _ _ — — — — ~ " - ^ — ^ — r— - — 40 30 , r Mfan i i~i / 20 / Klamath River IN Calif - (0 Q Salmon and Trinity Rivers) — ^ / 10 - — — - — — -J - •— PREC ipita'ti'on 'division' cH L - t- - - — - -+-■ Curve of Probable Runoff KLAMATH RIVER at reoua H- - _J _ j_j_ — -^ ^— -^ California Water resources invistigation --- - . i _:. ; . L - 1 — ' - ' -' J ' iJ.i ; 1 1 li . ; ; 1 I 1 1 1 1 1 1 1 ,_ „^ ^^ _ _ -1 Index of seasonal wetness | m 0) x: o c c c 3 "5 x: 0) n 60 - - 80r-^-i00h— 120 — ^140h-Hi60 - 180 - r. - '- - "_: Drainage area 803 square mllej 25 —i _ L „ _ _ _ _ --i- i 1 1 -- _. -4- L_ _ — ' — — — ' — — — — — ^- lT" i~~ — — ~ — — - r — 1— 1 1 I ' 20 15 10 / / / , _ _ _ — < _ _ -u ft. ' '■ '. '■ _ _ _ _ _ _ !__( _ 5 - :: - _ -JTi '^ "Tl ~'^i !„ 11 - ^ ~ ~ ~ ~ z ~ — - - ^ lA - r - • >* _ h - - - - ^ k- - ]) _ - _ _ _ - _ _ _ . _.. _ _ _ - - — •— - — — " — — — — — — — - — H — I z :^ ^ - - 'z - Z.Z r "P RECIPr ATIO N DIVISION CH — — ' — 1 ■— — — — - — Curve of Probable Runoff SHASTA RIVER AT MOUTH _ _ - - - - _ - L - ~ ~" ~ - ~ ~ ~ - State Department or Public WOBks California Water Resources investigation - „ - -See Table 1 6- ,^ ^ _ 1 1 1 1 1 1 I-,-!,, _^_ U ( 369 ) PLATE XXXIX. Index of seasonal wetness zrrMrhSOl-j-^lOO- j-i20r rl40 -i-|l60ri:jJ80lT-- — - - - c---.-:::.: --":■"-" r^t -}_ " - -;- j. -;^' .- . - ~i|l^^i:|:i--::- - lif'-T r" D /^ ...... ^_ ^^ aio ±, >^; : ' ! : ; -~^^- — j---- 1-- SCOTT RIVER 1 1 1 I ! 1 i 1 1 CHAPTER 889. 1921 STATUTES | Index of seasonal wetness ...... ^ \ ■ - , - 1 . .1 - . ^ -f - + T --- - # : - '- - -- i - - -^ J- - " ' / "" " : - :-\'.. .: t - - - / .^zi z F \ - -------h-v/- --::r--i:-:r. zz^^ - - - "j " ■" ' ' ■- " "" " " " ,j: " J V ' " " " ■^ V i '' ' " Q 1 /I - - --{3 SALMON RIVER See Table 118 - <'*'-'"""»." «''8e9''i1"ri"luTS''"''°'' n^T"'"TT-t t i CHAPTER 889-1921 STATUTES Index of seasonal wetness --100 — 120 — 140 — 160- -J J ^. -- Drainage 'i, . ' i? ^„ t «0 J t 2 ^ r.3- ^ c It 3 ^ a 3 -If, 7 "-MEAN ^ 2 LE Runoff AT MOUT ^ — J-ieeVa 1 1 1 1 1 MM . Index of sea sonal wetness 20M^140--160--180 - . -|^- Drainage area 275 s f y r • 1 ^ ■ _^ T ^'^ 7 E u :i c J E _ ^., ^ £ "2 a 6 J _.■- « / Rn ^ 50 ^ PRECIPITATION DIVISION D t Curve of Probable Runoff REDWOOD CREEK Z 1-" STATl DCPAMTMENT OF PUBLIC WtWn* Division Or ENd^^EtRiNC and m»iaATO« '9Qe 1 apioi,.o CHAPTCn Hn-JUl STATUTO Tl 1 1 M 1 1 ( 371 ) PLATE XL. Index of seasonal wetness | (A O c c It o c o a V Q z 1 cn k- ~ 80 _ -100 _- -1120 - - 140 — 60 - 180 4-" 1 ~I 1 1 r :: Draiiicyti «.»-=. ^j/ ^h"«'^ .....v-. / Rn _ _ _ _ _ _ _ ^ _- „ _ _ _ _ _ _ _ _ _ — — — — — — — _- — ■— — — — — — 7 — — — — — ' — r 70 ' - i 6 f - - 1 i / f 40 r i - / - 30 / 1 1 1 1 1 1 i- 1 1 1 -^l4-l-f-H Curve of Probable Runoff MAD RIVER NEAR ARCATA ( - 20 _ _ _ ._ _ „ _ _ _ _ _ — — — — — — — — — — State department of Public Works California Water resources investigation See Table 121- - ' 1 1 n. 1. i.L 1 L , _. ., ,_ __ .__ _J Index of seasonal wetness | 60 r - 80 - 100 r: :120 - 140 J^ 1160 -- - - ■ - - ' - (0 4) SI o c c % c 3 ■s a. n A 1- "t- f^ - "1 -J 7 - ^ r, r, 1 _ # ._ _i _ _ 30 - - lO'- — - — ~ — RPAC? npCFK AT MOUTH _. 1- 1- _ _ _ „ „ _ - - :', — - — 1 - ^- Division of Engineering ano IRBIGAI.ON CALIFORNIA water RESOURCES iNVESnoA'ION -~ ^See Table 123- - ._ -1-1 r !-r ■ ; 1 r __ __ __ ^_ _ __ J Index of seasonal wetness | w (D SL O c c c E Si (U Q 60 - 80 h - 100 _ i^oH 160 _ - IfO Drainaae area264sauare miles ■'' 14C - i I2C f , - 100 ^ * 80 / J 60 / , _ _ . _, _ _ -— _ _ __ -_ _ _ _ _ _ _ — . _ _ _ — - -- ' — — — — — — — — — ~ — — — — — — — — - — — ^ _ _, _ _ _ __ _ _ _^ __ .._ _ 40 '^ ~ — * — — 1 — — — — — — — ^ - - "' — — _ — _ _ _ _ _ _ _ _ __ _ — ~ - ~ — _ — — — — — — " — — — ^ _ — _ _ __ ^ _ — ' - — -- ~ — — — — - - Curve of Probable Rwnoff MATTOLE F?IVER NEAR PETROLIA '-i-i 20 _ _^ ._ _ _ — ^ _ 1 - ' — — — -- — — Division OF ENCINCtniN& ANO IRRIGATION* See Table 124 z _ .. . _ -. - . .. , _J ( 373 ) PLATE XLI. Index of seasonal wetness | M 0) x: o c c c 3 o 5 a 0) Q H^60 ± 801 il00K-l2U!-Hl40H-^l60J-;- 180— ^H — ^ — -H hh— +^^^i \-r- TTrd-^-H nl; ^ Drain age area 780 square miles ^ :T i i 1 1 ; i i 1 1 1 1 1 1 : J'TTr —^ ^ j ; 1 LM-^- - ; ■ ! - [H k - r^ ^~i p- z - ■ / ' - 60 „ J A 1 1 50 40 1 1 _J_:usAL Creek - I ;Waoe Creek ~ •Ten Mile Creek- Mean -1- 1 ; ' '""'^ iMvtr, 1 : [ 1 1 30 - h _ -r-— - : '- — -i ; "■ 1 " - -" ' ' 1 1 1 """^f"" N^C . , " ^ : i_ ;JJ^ ' ! 1 ! 1 1 20 i 1 i -77 ^ ' / 1 1 PRECIPITATION DIVISION D^ -t- Curve c? Prcbasle Runoff NOVO RIVER GROUP AT TIDEWATER 16 - 4^-4- _ _ _^ . 1 p — 1 r- - tt - STATE D£PARTME'.T OF PUBl-iC WCHKS OWIStON OF Ef^GINEERlNC AND iRRtCATION CaliFOR-via W/TrR RESOURCES INVESTIGATION Jdl-i 1 i ; i 1 I ; ; 1 ^ index of seasonal wetness -Hh 60 ^-^ 80 H-^iOOh-i- l?0; l?0 — 1404-^ 160!-+-' ISO -4^ r Oi'ainaae area 273 square miles- m? See Table 126 Curve of Probable Runoff NAVARRO RIVER AT MOUTH Index of seasonal wetness | C C !t c r ^- ! 1 ; \- p: izl ' ' - &rai nage area 623 square miles --; ' ' T ; i [ r-?"r-r i 1 n-- <-r- —. \ - i rM-^- _ r - _ __ i-i- 1 1 ! 1 ' . : ! - — — yj-^ -irr -~ - - — L^^ 1 ; 1 1 1 1 . _ -•" U4- — 4— 1 ! 1 i Xl^- ■■' eoj— ' - ; ; ; : : -rn-l III i - 1 1 j { 1 ! : 1 ■ 1 ' 1 1 '' 1 50 f 1 I 1 3 - 40 ! ! 1 i 1/ -Elk Creek Aloer Creek K Brush Creek r\ ; 30 Garcia River - Q ' 1 RiVEF MEAN 1 ' 1 1 1 j 1 - - X Curve of Probable Runoff GUALALA RIVER GROUP AT TIDEWATER 1 1 10 = _i_ ^H- -1 — \- — i— \ — h ' — \ — STATt DC^ARTMENT Of PUBLIC WORKS DwisiON or Eng •.eerino and Irrigation California water resources isv^stigation -See Table 127 + I ; ! I 1 ■ ■ ■ 1 I __ __ ___ Index of seasonal wetness ( 375 ) PLATE XLII. Index of seasonal wetness | 01 4) O c c !t o c 3 o t 4) Q I en q on Jinn -il20j ^ - 140 - F IRO - 180 ^y - uv ^IW _ , — — — — 1 ~ - - -4- ^ — k- — '— " — — — ~ 70 — 60 50 / 40 i r 4 30 r t 20 I M - Curve or Probable Runoff LAGUNITAS CREEK AT TIDEWATER / 10 . ^ . . z; h 2! z ~ I z -n — — — -^ — Btatz department of Public Works callrornra water resources investigation ■ab _ Jl I _L,,. _ L. _ __ " .. Index of seasonal wetness | M 0) sz o c c c E (1) Q 60 - - 100 -- : L20]-n 140 r:z 160 180 uu - -^ 30 Walker Creek San Antonio Creek ■ t- 1 t t r ! ; 1 1 I 1 brainac le area 230 square miles 25 1 20 / - i 1 f 15 / ! I 1 10 _L. _ _ _ __ , _ jf Me^AAi H— i— _ _ _ „ _ _^ - (_ - = — — 7 ^ — r — 1 — ' •1 I — — — — — — — \ — ' H - d' - „ / 5 y ' / J Curve of Probable Runoff SALMON CREEK GROUP AT TIDEWATER _ _ _ — — _ _ _ — _ _ — — — — — — ) — — — ~ — — ~ — CA°',TOR°VXrS'R^«*^°~«ES7".'?rON 1 1 - - See Table 130- - Index of seasonal wetness | (0 0) o c c it o c 3 o a lU Q 60 - 80 100 - - 120 -140 Hl60 -4 180 -1 - L. Inverness Creek 30 25 20 15 r' / 10 ,' / _j 1 — , u _i _ _ J -f- ._. „ 4 -^- - _l _j _ —J — — 1 — ' [-- \~ — —^ — "1 -^ — 1 — / l~ _- — c: - ^- [~ <' ,^' 5 \~ ^ K- - —'■? a»"~i^ _ - ~ J _ - J d - :; z •z ^ ^ rh:-t-i;:tt r- 1 — 1 \ 1 M — 1 — <s)ON OP Engineering and irrigation :3 - tr ' H ^ See 1 a ble 131-t 1 l^iiO-J- __ — 1 __ i_ H ,^^ -1 Index of seasonal wetness | (0 U c c St o c 3 i t Q 60 80 1 — 100 - 120 h A kOF ~ 160 h 11 - 25 — 1 _. - = -^ — ' -\ - - -J ^ - — — * — 1 — 1 - — 1 - - r — L- 7 square miles 20 1 ; Ly / / 15 ^ 10 / 1 / 5 / \\ -- <■ 1 1 — 1 - - _ 1 »< ON or ENGINEERING «JD IRRIGATION California water Resources investigation I 1 1 1 — 1 M M 1 1 II 1 Index of seasonal wetness | M O c c c 3 "5 Q. 4) Q fin — 80 - - 100 - 120 — Lwo - 160 180 y- -- ? Q - — r- - — - — — - - ^ - u -, - - - - - - - - - - - - - - k - 1 — - - ~ - - u - - " - - - J r - ^ 1 = — i ;^ - ^- " ^M^N. V- - ^ >- L - — - Z z z z z = -^ :: u rJ - L = z - Z z z _, ~ - z PRECIPITATION DIVISION Y L. Curve of Probable Runoff SANTA MARGARITA RIVfR NEAR FALlBHOOK - - _ _ _ _ — . ^ _. — \ ■" — ^ - Statt 0«yARTvtr>vT o* public wor»is California water RE»ources Inve^tication 1 % — T^i 1 M riT _ __ ,, ^^ _ ^^ __ __ -1 Index of seasonal wetness | in V o c c c 3 o o. 0) O 60 r - 80 100 140 - 150 18 25 a _ J I— L -Drain ae area 330 a quare mUes- - - - - 20 AN JACIWTO RiVEWf POPPCT CRC^K _ _ _ „ _ _ _ - _, — l— — -- — — — ' MJT1STC CReCK - -^ - A Cactus Valley 15 - - 10 - - - L- - ^ ^ ^ LAN ■^ 1 z W "" " ^"' " ,-i t j- _.ltv i tiREtpiVATi^DWc M - :=:- r : I Z ZI " - Curve of Probable Runoff SAN JACINTO RIVER TRIBUTARIES AT BASE OF FCX3THILLS K_ _ __ .. _, _ Zl_ - F z ^ z_ ■:zz z z ~ - z - z :- + - z h l_ Califvrnia water resources iNVEyTicAT iQN r ^ _ ri I I M 1 i 1 ... 1 i 379 ) PLATE XLIII-A. Index of seasonal wetness | 4- 60 --80 --lOOh 3 ~T~ 2 ; TRAWBERRY tREEK n—l " T 11 T F V T F 1 c 2 !t ? ' 3 t- ni :^'^li ^'^ L jr ^•^ t *l ) Wi ■ - 1 " ML' Curve of Probable Runoff SAN JACINTO RJVER TRIBUTARIES Oi- 4- ^..^-,- . _^ !_- 1 1 1 r^""i nrr i^ P4RT1.L Curve \ rSee Plate XLIIM- STATE DEPARTMENT OF PUBLIC WO»KS :q= ■ ■ AA :444-L^ ^_ \ t^M^"-',^^ :-= California Watep resources investigation Index of seasonal wetness | 80 --100I-H120 - - MO - - 16C - - ffiO -f- 1 . _ _ - __ — }Z - — — - — — V- — — 1 __ _ ^ -- Drainage area 27 square miles — — M 1 1 1 1 1 II 1 1 1 - ^plrT^ ■< RK SAN Jacinto river r i r- 5n ^ / ' fS pi5 1 3 , C / ■& IP _!*___ 7 _ _ _ _ 1 _ — — — — — [— — 5 ?* B M TRIBUTARIES _t Partial. Curve See Plate XLII — See Table 136 CALirc "rMA^X'rTLg'^rs^Aju^lS'"^*''"'' : 1 ' ,, __ Index of seasonal wetness | in « o c c St o c 3 o s. a. - - — 1 60 100 - - l?0 160 - 180 1 - -- 25 i i M _ L 1 1 ' AKE HeMET 20 1 15 - [ 1 1 1 1 10 ' ! It X..^ -hr ' ' i ' 5 L 1 i , 1 „\ ^^^ n«— - r -^ ^^ ^ ^N - =F i: =: - -H-^- — h- — — L- — Curve of Probable Runoff SAN JACINTO RIVER TRIBUTARIES HAHT.AL Curve h— 1 M \ \ \ \ \ \ -f- -H : 1 =PSee Plate XLIH- ST*Tt DtfARTMENT OF PUBLIC WORKS C*Liro«NiA Water Resources invcstioation -j— H-r-l \ '-f-;- -j- See Table 136 -\-^ 1 iTJ ! M : ; ii _L ^^ _^ __ __ __ __ _ 1 Index of seasonal wetness | 05 (D x: o .E c % c E "5 x: a Hi Q 60 - 80 - 100 — p -120 - - i^oh - 160 - 18 1 25 -Orainage area 189 s(juare miles-l NDiAN Creek ;: 'opprr Creek ■ - - 1 20 CREEK f iAirrisTE CreekJ pH - 15 10 - 5 _ _ _ _ _ ^ = 1 __ _ [_ _ _ _ _ — pa w — Vt- — ' — — — 1 — — — 0- i 1 1 Curve of Probable Runoff SAN JACINTO RIVER TRIBUTARIES _ _ _ _ _ . -- -See Plate XLIII P z DrvisiON or ENOiNtERNG and Irrigation z. z See Table 136- - " _^ 111111111. ^^ _^_ _^ ^ _ — 1 ( 381 ) PLATE XLIV. ( 383 ) PLATE XLIV-A. Index of seasonal wetness | (0 4) O c c % c E o n 60 A 80 too - -^120 \n\ - -j 160 h -180 - ^ 1 - „ 1 35 M 1 30 ~ 25 r / 1 f 20 _!_: 1 H L_ ^ t _ _ _ |_ _ _( _ — — - — — -t — 1 ~ — ^ — -^ - — ' — — i 15 t f J! Q - 1 ' - :; t , 11 " - Drainage area 20.7 square miles -1 to ' /' /'• i \ 1 j Ml I J • _^L 1 H-{7 - ~ Curve of Probable Runoff SANTA ANA RIVER TRIBUTARIES Partial Curve / - -^ \ 1 5 1 JJ- ±-r ■ U- -See Plate XLIV- - Stat^ Depavtvent of Public works ' 1 1 M 1 i i 1 1 -HSee Table 137- ^ -. i 1 1 i 1 1 1 IJ-i. J_ ,_ -J v~ Index of seasonal wetness | m O c c it o c 3 o t a> Q 80 - - M = J20 d 140 - V- - f - JUy, - - ^ - — \- p ^ ~ _l - - - - - - " - - - 35 1 1 1 1 II 1 1 - r uare miles c aica fU.'O =<■ / 1 ' / - - 30 / / 25 - _ _ _ _ - -^ „ ^ _ _ 11 _ / _ _, ^ _ _ _ - " — - - —I - — — " ■* ■^ "3 "— _J — _ -^ - f 20 15 _ , 1 , _ 1 _ t~ h-t-J _ , - _ _ 1 - _ — — — — — r — ,« c„. — — - - -- _ —\ - '— ■10 — - / _L - ' — — — — — -n — — — Curve of Probable Runoff SANTA ANA RIVER TRIBUTARIES 5 „ _ _L_ _ _ _ I — See Plate XLIV- State Department of Public works California water Resources investigation -See Table 137 - 1 i 1 M 1 II M _ _ __ , __ , -1 Index of seasonal wetness | 0) JC o c c % c 3 a (0 O -<— 180 , , 1 , _ 1 ' 1 j I i ,J6|_ j /^^ — ' 1 — 1 t— — I — — p — 14- — 1 — ' — J — h-r 1-^ — 1 1 l"' i \i 1 35 ! 1 2 - 30 - 1 1 " 4 - ■ 20. 1 ' i f 15 ^ ^^^ ' ■ : ! ^r — t- t*-] — San A ro NIO r.K -•— 1- M — •y^ 0«t- -f — -r 1 1 1 1 i 1 i 1 1 III ' — 1 — ■ — 1— _i L _ _ _ J_ ^_ i-Ll ,l,.i.lj..l ill. -=4= y ' - Drainage area ^b.5 square miles-l 10 1 1 1 1 -T '. 1 -hi/ — 1 — 1— — — ^ - J 1^ — L - -- - - - u Curve of Probable Runoff SANTA ANA RIVER TRIBUTARIES 5 =ptl - U-L _ "Z ^ ^ -See Plate ;< -IV- E State department of Public Works DlVl3K>N OP EnCiNECRINS AND iRRK^ATlON California Water RESOURCES INVESTIGATION 1 1 1 1 i 1 M 1 M 1 ! 1 -H-See Table 137 —J - J..LL1 11 M ! 1 ! ^ Index of seasonal wetness | in o c c i 1 0) Q ^ - 80 h p 100 -J tl20!- _.i^ n"Ti -f+ p= Curve of Probable Runoff SANTA ANA RIVER TRIBUTARIES 1*^' III ■ , 1 J — 11 1 1 1 i — See Plate XLIV-^ State department cf Public works DIV9ION OF Engineering and Irrigation California water Resources investigation — --See Table 137- ^_ ^ ... 1 1 1 1 1 I 1 1 1 -1 ( 385 ) PLATE XLV. Index of seasonal wetness | V) «) sz u c c It o c o a> Q -eop = rjp 1 VY — — — — Santa Paula Creek Sespe Creek PiRu Creek Castaic Creek - ^ — ~ 25- - - - I 1 1 1 ; 1 1 I 1 1 1 Drainage area 911 square miles I 1 ; 20- 1 M Sespe Creek at Sespe 256 SouAHE Mile PtRU Creek -421 Square Mile _* s — 15- ' / ' - 10- i' ' _^_- >I3 — -1 - — ^ -iX U - — -- -- - 5 - -- Mean L^^ -^ - - -- -- r- f y s - \ \ 1 ON U- - 1 Curve of Probable Runoff SANTA CLARA RIVER TRIBUTARIES _ _ _ — — — State Department of Public works Calipornia Watcr Resources investigation -See Table; 14 - - ,.,u.j_Li_rj_ _ ,_ _ __ .^ ^_ — Index of seasonal wetness | in o c c i c 3 M- o Q - - - )00 -: -120 140 160 — 180 h= "L. _ — — — — ~ — — - — — - f^ ": — — 25 _ _ 1 _ _ ;__ . _4_ _ ^ _ , _ _ r-l- ~ - - — — — — — — ; — -^r -^ 1_ -~\ - '— - - Drainac je area 226 square miles 1- -/ 20 — — — — — ~ — — ~t- — - - - - Y - ~ - ■1 1 ^- _i't_ f 1 T7 ^^-jT t/ 15 / / 10 ^M pA N- 5 y / / "1 - ^ - _ _ - PRECIPITATION UIVISION U Curve of Probable Runoff VENTURA RIVER AT TIDEWATER _ _ _ _ _ _ _ _ _ _ _ ^ __ — — — — — — — — ~ — — — — state department of public works California Water resources investigation - - -< see Table 1 12- - __ _l Index of seasonal wetness | (0 0) o c c !t o c o Q. 0) Q =1= 60 k- 80 — -J 100 - — — 180 — u RiNCON Creek .Jalama Creek. 'Honda Creek 30 Drainage area 242 square miles ' ; 20 — 15 i 1 / / 10 / - 5 _ _ ±Mean4-V! _ _ „ _. _ _ _ _ _ — ' — - r^ —\ — 1 — 1 — 1 — i — ( — ' 1 — j__ I— - Curve of Probable Runoff JALAMA CREEK GROUP near coast _ , _H _ - - -^ - -" — C.ul^RT^A°XfT''ERR'S^*t^°NV^TlGi?rON T,L,l:,I.LI Ml- _ __ _ „„ _ _ .^ «-i _ __ __ — 1 Index of seasonal wetness 1 U) U c c o c 3 o a. 0) x: o c c !t o c 3 o -. - 6^^ Z z C^ - -100~-ll20q t i - ipn r r P n I V-. - L - rir - = :: z. z r cADERO Creek h z^ =] z z z z - :; La Brea Creek . BoDFisH Creek Little Arthur Creek UvAs Creek Llagas Creek Pacheco Creek Arroyo de uos Viooras Arroyo dos Pichacos Santa Ana Creek Tres Pinos Creek ,.,.L.., _ _ ~ _ _ - _ 25 — - — ~ — - - -^ — — -^ — — _ ~ _ _ _ __ _ _ _ _i ■ ~ -" _ — — . -1 - - — — 1 — ^ — y ?0 _ — _ _ _ _ _ _ _ — _^ -> -r — ~^ _ ^ ~r ~ — — — — ' - ? — r - i r - — - — — BlR D Creek Juan Creek J _H - - / _ _ 15 z ~ H- H- San H -H - ^ - - - - Drainaae area 1J)7() sauare milf»«: / — _ — — -^ -_ _ _, i„ — — _^ _ . . _. ._, A - — — — " — - — - — -\ -i — - - " ^ / - — — — - _- _ — r~ _ _ _ _ _ — _ _ , .. f ^ — - — — ^ — — - ~ — - — - -1 — -1 - p^ -^ ~ - —^ - - — - 10 — — -^ — — - ^ P - — -J p — - ^ - L ~J - - -' - r ^ - s _ _ _ _ _ _ , 1^ ... Q r — ' — - — - - --1 — - ? -] r=i ri — -^ _J — — u ~1 -J -J — - _ _ _ _ _ _ _ IJ - - - — - - - — — - / / / _ _ _ _ PRECIPITATION DIVISION 0^^n ;• — i~ r — — — Curve of Probable Runoff SOQUEL CREEK GROUP NEAR COAST L - _ _ _ _ _ _ ^ — — ' — ' — ~ — state department of public works Division of Engineering and Irrigation California Water resources investigation see Ta — J-U.. 1 1 II __ _ __ _ __ " .1 Index of seasonal wetness )--p 80p- 100 - - 120 - - 140 - - ~ 180 - 16 1 'URissiMA Creek Frinitas Creek AN Gregorio Creek >OMPONio Creek *escadero Creek oaiTos Creek Jenniston Creek AN Pedro Creek __ _ . — — — L_ — 60 L — — — — — 1— f- - 50 — - _ _ t L — — — 1 — , --Drainac e area 222 squai e mil es i r - zz - ' L - - - - 1 1/ Mean 4 / 1 ■ - - — - l- y 1 _L - — - - - — — - "pp L - - - - -\/ Z^- " PRECIPITATION DIVISION A" - — - /'^ -t- CuRVE OF Probable Runoff COWHEAD LAKE BASIN at COWHEAD LAKE 2 T •z / ^ r v •7 -z r ■""i^ - -1- — C.°!r?»°i.°X.Vt»R^uncES°NVE''5TrJi;?''oN ' f- _ ■ - f ; F )ee"Ta'bleV54 F {-t1 -Li , _ - _ _ — - _^ _ _ _ _ m^ __ .^ ^_ __ _ J Index of seasonal wetness | (0 £ C c it c 3 a d) Q 60 - 80 - 100 - 140 - - -J 11 - - ■ 14 1 Dry Creek iOwL Creek _ _ _ _ _ _ _^ _ _ __ — 1 ~ — — ■- — /Eagle Creek ^ Bares Creek -^ — - A ^ — 1 — H 12 _ _, _ _ _ _ Cottonwood C REEK— p _ _ , _ — — ■ — — — — — — — 1 — 1 — 1 — [ "t- t~1 — 1 — 1 — 1 — ' 1 — 1 — - —I — j — 1 ' — Drainage area 379 square miles f 8 6 f t r t f 1 _ _ 1 _ _ _ _ ~ ,_ J\ - _ . _ ._ _ 1^ j j =v- ~ — - - - 7 ^Mea N - — 1 - - -J - - y- p - ^ _ — - r M 7 - ~i- - -1 _ H - ~ i- - -K^l- z r ~ = t z Z Z z p R -CIF - IT A -1 ON n VIS uj n n' a '- — - — j - - - / /'- V- Curve of Probable Runoff SURPRISE VALLEY GROUP AT ELEV JBOO FEET 2 „ — — -1 _ L- ~ L ~ - ■ - — '— — — D.v's*?~o"E"o"~^V«?~o'1;'°om».l"';ii. a be155~ - oec _ _ _ JLUL.. L. 1 1,1 _ _ __ _^ H __ _ _l ( 393 ) PLATE XLIX. Index of seasonal wetness | v> 0) sz o c c i c E o a 0) Q 60 an linn — -l!20 - -140 -H 160 - 180 r 14 U SMUOiti oa Red Rock Creek Cold Springs Creek Van Lone Creek 12 f 10 i f 1 f 8 i - - - 6 . 4 c - Curve of Probable Runoff MADELINE PLAINS GROUP ABOVE AGRICULTURAL AREA / ( 2 / _ _ — _ 1 ^ _ _ — ~t — — —• — - — — STATt DEPARTMENT OF PUBLIC WORKS Division of Engineering and Irrigation — — _ _ _ _ „ — — - _ i_ - 1 1 1 1 1 _ Index of seasonal wetness | (0 O c c c E "S SI % - - - 80 - 100 -120 - 140 - 160^ 180 — 1 — . _L 14 Drainaj 8 3 square miles ^USH Creek - 12 i f 7 '10 - -- / 8 / 6 4 Curve of Probable Runoff SMOKE CREEK GROUP AT STATE LINE / 2 ^ __ _ _ / _ _ _ — _ _ _ ~ — — — — — — - — — State Department of Public works Division of Engineering and Irrigation California water Resources investigation - See Tabid 57- - M 1 1 1 i 1 : 1 1 Index of seasonal wetness | 0) a> JC o ,c c c o n 60 rh il40 160 d [180, _ 1 1 liU _ _ — — — - - — ' — - ^ — ^ _ ^ 10 ,.», AM i / I — -+- - -J 1 1 M 1 1 — - — - - - t J - - - -- j- Lj •^ |-!- 1 III ~\ - - - / - - - - i 8 f h-i 6 1 - f 7 r :: r r r - 1 1 11 i1 ~t I - 1 - z _ - ~ - 2 I r r. 14-: p 1 1 1 1 11 1 1 ~ I i: =: - 1 " -LL L- L -r- -V-r - L_ 1— - - - - ^r L — _- 4-J-+- ■^ r -1 ^^M.N - - -J - - - M ( -t , 1 f - T ^ ^ / -+ _ ^ _ _ _ - „ _ _ _ _ i_ — ^ — p - - — - — - — ~ ' — ' ^ 2 Q -nil. ^L^ i 1 ; r - -'+U L - - - - ~ - "irTi -^ kI - Z i^ 1 I I I 1 r- r 1 _ :: z I 1 1 s h- - 1 PRECJillA 1 3N DIV CN fl Curve of Probable Runoff EAGLE LAKE GROUP AT EA&LE LAKE - _ _4_ 1 _ _j - ^H _ ^ _ — - - — - ■- p DIVISION OF Engineering and irrigation California Water resources investigation - 1. ^ J See Ta ble 1 f .8 + _ Ml! :,.li.LL _ ^^ _ _^ _ _ „, _ -i Index of seasonal wetness 1 V) 0) o c c it o c o a 0) Q - - 60 -1 - 100 1 -120 140 - ^ -- IE 1 1 14 1 I xn - f- - ^ p- - - -^ - /— r - J 12 f -l-~- ' 1 f 1 i f — -t- - - -L - - - 8 L^ 1 - \^ -^- -^ u - - y - — — — ~ -t -. — Frf -H 1- r H L - -- - -. -t/ - - - - h- - - - -- / 1^ p bii il n- P -;- -(j^,iii ^ = = = E E \ - ^ 1 ~ p ^t[^ E Mean -1 3 m ^ P 1 z = z z E ^H trz pP M - ^(^ - ~ -t PRECIPITATION DIVISION A^h ! c ^ ^r " - Curve of Probable Runoff HONEY LAKE GROUP above AGRICULTURAL AREA ~ "V^ -■»^r iti; p ~r - rf. 1 — — state department of Public works ":" -SeeTable159 ^ ^ J ( 395 ) PLATE L. Index of seasonal wetness | --80^ -100 K- i20r -160 -- 180 *"- - — ^-3z -f Hi+r *CKWOOO Cre 35 □DCN CREEK P DDCN CREEK f- ;r Tmc KlNNEY CREE •^ h — — (A 0) o c c !t o c o Q. F — ■ — — "Ml 30 LLEN Leaf Lake Basin- 1 1 1 1 1 1 M 1 1 1 M |— 25 z ^ 1 ( 20 -- 04 i^ -- -L- - - — -- - — — } 1 - ~ ~ - — -- -- - -/ -- - - - - i5 -- - 2 f- — ~ - - ._ _ _- _ Q -- -4 1 — ' — 1 ■~ — _ — ^ — — _ J _ _ „ _ 13 See 6Q _ -zl^i if ~ — ' — — — T" -Vor4 - - - - - 10 J- -i- - — - - - »--. - — ^- " - - - zr --/ -r- f-i 4- ~ - - z ~ . Curve of Probable Runoff LAKETAHOE BASIN AT OUTLET 5 C < 1 i^A _ _ — — — jj" r -- — ■" uVi'!^°o''S!^Zl°^'i^'i««'^K^ - 'A - Curve of Probable Runoff WEST FORK CARSON RIVER AT WOODFORD - - f »: - 25 , Q - . I i ■'■/ — _ — — — -i 1^ ■/ - - f-- "/' California W ;;anoTr;,gat:.n - ' ' / See Table 162] ter reso< tcrs^N.C3?,CA^-oJ 1 ■[ y t t/ _ ,_ - - U __ ■* __ __ _ -J Index of seasonal wetness | (0 C c c 3 60 — 80 - 100 — -l?0h - 140 - - 160 - ^liO - 1 i Drainag e area 3, ?3 square miles f f 40 / - / 35 r / 30 i I li 25 ( - - - 20 4) '- - »; - - 15 / _ — _ „ _ i_ SDrAlDIXATir^W ' n'lUK ,, Sw V — — — — — / ■* ~ — — — Curve of Probable Runoff EAST FORK CARSON RIVER AT STATE LINE / 10 1 t/ / ^ f " ^ " z r z ^ / - i 1 >ee ■ ■-c l: ble 1 L. t 3 L z CMArTCT.8eS^92l STATUIE3 ( 397 ) PLATE LI. Index pf seasonal wetness | Q j p 15 Mean— 1 t 1 - Curve of Probable Runoff WEST WALKER RIVER AT STATE LINE 10 J; yi 1 _ _ _ -yf- 1 — _ _ — — — ?T — |— - ^ — — Statc Departvent of Public work5 DlVOIOfl OF E»«iiNEIR!NG «Nt) IRRIGATION CALIFt)R«llA WATER RESOURCES INVESTIG A 1 lON _ - H^ -SeeTabie164- - _ ,I4_L,1. Ll-LL-iOJ- _ _^ __ _ _„ .« ^ -J Index of seasonal wetness | w 0) SI o c c it o c E o %. n Mhtlso - - 140 'p - 160 - - 180 „ _ _ -H-i- _ „ -, -H , ^ _ - _ -_ _ - _ — ~ — ^ — — — - — — — — -~ — -^ —J ~ — ^ 40 ^.. _ Drainage area 4)1 square mileSi 1 1 / / 35 / - / 30 - / J - i 25 f __ h- ^ , f 20 1 r r 15 Mea 1 1 / ' 1 1 _ _ _ ^ /! _ — - — — - — — — ^ — — Curve of Probable Runoff EAST WALKER RIVER AT STATE LINE / / 10 « _ _ 't _ _ _ _ _ _ — -* — — — p — — — Division or engineering and irrigation — - -S8eTable165- — 1 ! 1 1 1 1 1 I 1 M _, __ __ _ __ __ ^ 1 Index of seasonal wetness j (A (U JC o c c !C o c 13 o JZ Q. 0) Q 120- M 140 160 f 180 - - i - t Mill Cheek Leevining Creek- Rush Creek Walker Creek „; 35 / - TZ t 30 1 ( ^ Lh - ;^- 1- _i_ \- / _ J- -1 - _!-, -^-i- - - - -1 '"" ^' - /- r- " 1 ' ^ r — ~ ~ ^ ~ -)-:^ - _ _ - _ _ )._ _ _ r'- „ _ 1 _^ _, _ L_ -,_J_ — +— - f ~ — - — r~ -]- — — — ~ - 1 i t -1-j-^ 'X- ' -/r _,1 , ^ 1 ^ _ _ _ _ _ _ _ _, _ 15 'f^' 1-^-1 1 — ' ' - -^ — ' — ^ —" —\ — -1 — ' — -i- hr -I-. -- - _ ^ - 1 - - - - -1- - ^ - -U - - rii "i '*# M "Z :rp: -- F RFC If >i A TIO A 14- DIV IS IC N K- - -,X- f^ r - ___. ■ - -p - - Curve of Probable Runoff MONO LAKE GROUP ABOVE AGRICULTURAL AREA ]of^ rzjr - A- -L / ! 1 1 1- -J- - Y — I-- D,v's';iN?F'E"i'l^T»?NG'^NimnirAr«N r n ^ " 1 . I J -ztESeeT ableiee 1- I'll -J Index of seasonal wetness | M 0) x: o c c c ■a 0) Q 1 60 H-H, 80- Hloo — 1~ 1201 — ^140 - - 160 1 1 1 1 1 1 II 1 1 1 1 ' 'Draina ge area 453 square miles 12 Canyon - Marble Creek coldwater canyon Lone Tree Creek Milner Creek Piute Creek Birch Creek - Sacramento Canyon- McGee Canyon - u 8 1 ^ / 6 / 1 1 — 1 _ _ -^ _ ^ „ . _ _ _ / _ _ _ _ — ' - -f- -n — — - — ^ — — — / — — — — — p 4 Z / iME il 2 -l^ ' ' 'vl \^ hJ ^- - L- - - - - h-r- — fH p -rj/^ - 1-' .... - - - - — P Up f-A H- -U __J I_ L*p-i- 1 j- 1 PRECIPITATION DIVISION Z^ -1- Z^^ ^' -- rh Curve of Probable Runoff ADOBE MEADOWS GROUP ABOVE AGRICULTURAL AREA r- -H - - 1- - --(- h _ -)-- —\- — ~ 4- — 1~ Division or ENGir.trn t.c and Irrigation ' - pLlSee Table 1 67 h 1 n I IT 1 1 1 11 -J ( 3ii9 ) PLATE LII. Index of seasonal wetness | 60 — 80 — 10 n: ' - ionL_ -140- -160- -180 1 T^' ^ -(--- — — . .1 1 I , —J— — — ' -^ OCK w ~' -i^-J — |— ^ > it _2 2 °=p- -j- U,^ z ZZ __r]r Z- B ^'r^-^ i- -- t^-- 1— " k!k f; = = r = := Q -_-"'*? ^t^ = - — - zz = E _ 4- ^i~-t^ — — ! ~- 4-! ' ; i 1 ...:....; A Curve of Probable Runoff OWENS RIVER (UPPERl AT JUNCTION WITH ROCK CREEK — STATl UCWOB.S C«TltSS.~«°W^Iw''REWUBCK°NVEs"Jl°"oN 3Tr — L_ n m ,:":i.T.- IH.PTM 6 «-"•' 5' .TUTES _ Index of seasonal wetness | If) 0) o c c !t o c 3 o Q WJ±180_ — ^100j+il20r-i-ll40j 160 - — 180 _ _ _ _ _ _ _ i_. -H i J- — „ _ , ^ _ -, _ ~ ~ z z Z z z z —i-j =:E|E[-.:.|_.-^:; z Z ~ z ~ z -1 z — — — — -4 -4 -4 — 1 — 1 — - — — - -C - 30 ' 1 i E _ -Pine Creek -Huckleberry Creek ^Norton Creek Rawson Creek "Freeman Creek 25 ( E = - NNON Creek E r Baker Creek Big Pine Creek - - 20 - - - ~~\ - -\ - f j! E ^H Fuller Creek 15 Red Mountain Creek ^ L, ' _i_ — — — V - - ^-Taboose Creek GooDALE Creek Division Creek Sawmill Creek - / / 10 Oak Creek Pim-ON Creek = rMMES Creek — L i ; f ■-\ - EClPI Birch Creek — I— ^ „ ^ ^.^, :w. w.»._^., , TOP OF TALUS SLOPE _ _ _ __ _ _ _ _ _ 1 — — — — — — — — 1 — STATE DEPARTMENT OF PUBLIC WOHKS - - -< see Table 169^ - I 1 rr^'n n" , , _, .- __ __ _ Index of seasonal wetness | in 4) £ O c c !t o c 3 o a (D Q Drainage area 21b square miles - 30 J Hogback Creek 3AIRS Creek _ 25 -ONE Pine Creek -TuTTLE Creek :Richer Creek "Carrol Creek :ASH Creek -Braley Creek Cartharge Creek - 20 / z - - 1 '\ .Walker Creek r 15 z ~ [_ - ^ _ _ A 16 ^ _ — -~ Haiwee Creek ■'- — / — ~ — '- , r / r r~^^^- '■' — - ^EAN- rr>< ^ r - -J - - A - -J - - ■i T -1 H7 ^- - -■ - - - - -^ -1 — -1 -J -- 5 '1 < ^^ ■^t zc z - - d d z d J - z : y= "z: :. e Ji Z E -- E r -4^ ^1 PRECIPITATION 'division' R 1 Curve of Probable Runoff OWENS LAKE GROUP TOP OF TALUS SLOPE 1 ■ _ ^ _. — ^- — , - ^ ^v:^L't:t::r^i::L:zi\:r^::^^ z .-J ^ J ^ L L.. L. t. " ER so 92 ' T. n: ^^ J Index of seasonal wetness | 0) j: u c c !t o c E Q 1 _ z T^ n ^H — j-jirr -j- ^ -I - - - _ -- - -- - - - t- ^ - ' Drainaae area:^!! sauare miles 30 -!- T F 26 i 1 / 11 ^ r 20 -^ 15 - --1 10 1 1 - 1 4- J H ^ -4- -_ - - — — ^■ - 5 q ?■ ^ *M. r r :r rp = zz r z z ^-1- z Z r ^ / z. - - r ■ F REC ,IPIT AT -i- ON. D IVISK ,nxT ■ = r. ^ - - IZ — - - =}; Curve ok Probable Runoff MOJAVE RIVER AT FORKS -\— ^ — ' - E Er .i: : - r - - z -" rt - - - *: = p "'^ DIV.S.ON Of ENGINEtRiNO Tno IRR.iAtlON CAUrORNiA WATER RESOURCES INVESTIGATION ^: -i-- See Table 17lE| _L. _ _ _ _ _ _ ^ J — 1 ( 401 ) PLATE LIII. Index of seasonal wetness | (A O c c !t o c 3 o n 60 80 dJ?o 1 140 - 160 - - 180 '~~ |"VJ_ _ _ >— — — — - — — - — — — — ~ - — — — — — — - 25 Amargosa creek Little Rock Creek Big Rock Creek - z 20 - ^ - Drainage area 1 9 square miles - z - - 15 / - / - / / / 10 / t - 5 0) Q > Li O. M .r > =K CREEK L Square i4 ""fr - Curve of Probable Runoff ANTELOPE VALLEY GROUP ABOVE AGRICULTURAL AREA _ _ _ _ _ _ _ — _ _ _ r — — — — — — — — — STATE DCPARTMCNT OF PUBLIC WO«kS Division OF ENGINEERING AND Irrigation California Water Resources Investigation See Tabid 72 . _Ll„L_Li Li. 1 L .J Index of seasonal wetness | M 4) JC o c c It o c o Q 60 - 80 - - 100 - -120 140 160 ~ - 180 — — — — — - — - — - — - - - - — ~ - - - - - - ^ - - - - - - 10 . - . L_ _ 1 _ „ » - - - \- r : i-ifr - - 3 - = z : - - Sv" Lj — i_j e area ?69 square miles ~ r - _ _ L ^ — — - — — - ~ 1 — — t— — — H ^ ^ - \~ - _ _ _ . .. _ _^ _j _ _ _ J - - - - -1 - - - -1 - - - - 4 / ^ ^ ^ 2 / , F** M *• ^ ~ - — — — — — — - Curve of Probable Runoff WHITEWATER RIVER AT WHITEWATER ;r - r - r r r - r r z z - - - - " " r ~ = - r ~ - -- -1 State department of Public works DiVrSION OF ENGINEERING AND iHRIGATlOW - _ _ ,. _ _ _ . ,, __ -1 Index of seasonal wetness | --80 — II — 120 - - 140 160 180 _ _ _ _ _ _. .. . — — — — — — — — ^ _ _ . — — — ~ — — — — — _ _ U- — — — — _ — — zz , , — — — — — — — — _ _ ... , . - -^ -^ - — - - — -i-| H . _ . J n — — — — r- - - 1 — - ~ = - r z - Z t ^z . nH -1 J 4-1 ^\ ^U- ±1 -L- _ __ _ __ _ ^^ ... Index of seasonal wetness | u 0) x: o c c i c 3 0) Q 60 - -80- --I00 -- -120 - 140 - - 160 ^- 180 - _ _ _ __ — — - - — - - — — — , I — -^ - - — — — L -- -- - - -- 3.j.±j -r -- "TZ ~" -'-' — 1;. -' -' .U-J -^ Curve of rpoBABLE rtUNOFF z m zzz: - - STATE OEF.RTMENT OF P..UG worn.. :al FtJRNiA Watfr Resources tNviSTtcATiON | :_ - ' FT ER " '-■ " '■ TU Tf _l ( 403 ) It o c 1. o o.. 3 1! =1 =i 20273 'i SACHAMENTfl B«SI» , ^ Index TSp" ^T^ T:' -^ °1|'"ct "- M °'""?^ l»l!-lJ 1 '^& , jp„ A , 1 '^ ^i^s'" i>' 1 1 SA» IO«WI« BASm +fl rH)F BAY BASINS Index of seasonal wetness 5b 1 " ' ■ 1 rfmi^ii'-Mii Index of seasonal wetness | ^'r-. ^ ' ' ' " '"""■ " 1 j 1 1 -j ■ ;■ 1; i i-i rHTii-iTFT-^i Index of seas onal \ PLATE LIV ^U ^M^- I \-\-'AV^M-l\' PHYSICm SCIENCES UBKASr COMPARISON OF RUNOFF CURVES >i33?i: A aiuQi") A STUQi' 7// 1 ifc:: 1 1 ° 1 1 ^'/ //' i / I i ^ f Fl,„„ C H 500 450 100 4 35C 30C 250 200 150h 100 50 31 20273 1 o aoj Ix oi u ^ X (\> ^ >— C^j -^ -J ffi i^ (\) , i 1 500 — i— i 45 0^ 1 ^ -;oot 350] it + 3 30C- s_ — r- - 03 -^- c — r o S250^ *4- 1 o X c 200L 150K . 1 T00(= -4-1 50 1^ — ^ 1 —4—' I 20273 1 Index of seasonal \ 120 rid '4 petaluma creek gr sonoma creek tribi ibut; SUISUN CREEK GROUf MT DIABLO CREEK Qf PABLO CREEK SAN LEANDRO CREEK CLAREMONT CREEK G SAN LORENZO CREEK ALAMEDA CREEK MISSION CREEK GROL PO^ITENCIA CREEK COYOTE RIVER GUADALUPE RIVER LOS GAT05 CREEK GF SAN FRANCISQUITO C SAN MATEO CREEK Gl Ind ex of seasonal wetness 97 PETALUMA CREEK GROUP 98 SONOMA CREEK TRIBUTARIES i 99 NAPA RIVER TRIBUTARIES 100 SUISUN CREEK GROUP 101 MT DIABLO CREEK GROUP 102 SAN PABLO CREEK 103 SAN LEANDRO CREEK 104 CLAREMONT CREEK GROUP 105 SAN LORENZO CRElK 106 ALAMEDA CREEK 107 MISSION CREEK GROUP 108 PENITENCIACREEK 109 COYOTE RIVER 110 GUADALUPE RIVER 111 LOS GATOS CREEK GROUP 112 SAN FRANCISQUITO CREEK SAN MATEO CREEK GROUP , In dex of seasonal vi/etness SAN DIEGO RIVER SANTA VSABEL CREEK SAN LUIS REY RIVER SANTA MARGARITA RIVER SAN JACINTO RIVER TRIBUTARIES SANTA ANA RIVER TRIBUTARIES SAN GABRIEL RIVER TRIBUTARIES LOS ANGELES RIVER TRIBUTARIES MALIBU RIVER GROUP SANTA CLARA RIVER TRIBUTARIES m Index of seasonal wetness jo]4-| 80 H H'OOl-T- 'gPKH '40|-H'6_0bH '80 VENTURA RIVER JALAMA CREEK GROUP SANTA YNEZ RtVER SAN ANTONIO CREEK SANTA MARIA RIVER SAN LUIS OBISPO CREEK GROUP SALINAS RIVER TRIBUTARIES PAJARO RIVER TRIBUTARIES SOQUEL CREEK GROUP PESCADERO CREEK GROUP PHYSICAt SCIENCES LIBRARY COMPARISON OF CURVES EXPRESSING RELATION BETWEEN INDICES OF WETNESS AND INDICES OF RUNOFF grouped geographically State Department of Public Works division of engineering and irrigation California Water Resources investiction - 1921 statutes i >.-: 'A9 st]¥: AS et '-- -AS dt ii^ni JIM Vfr la '^t- ^i#fettJ -iT^ r.'.^-\ 153 54 69 72 76 78 80 82 83 84 85 86 89 91 66 65 62 64 101 104 103 106 107 109 108 132 133 134 135 139 144 145 146 149 173 131 aiop. 20273 fa( ■x—L- PLATE LVII GROUP PLATE LVIII. '~' Depth of runoff In inches per 24 hours 1 o g c 8 c (U o c t =J o o o o s c 0) 3 a 0.2 0,1 0.4 0,S M 2 ? f I 1^ ^"Trt 1 Mu \'\V- •■■H>* MJ^l..-»./-.« »« **" " , , ■'*-'-*'y*' "p' 0.1 — 1 z: - hr:_: %^ 4^ :t: -1 Mean season al unoff f 1 [ .204.600 acre feet " '~ r , ■ -tt 1 1 h ; ' IT 1 T ^ T "]" 1 * ] r-1---- "T- -iZ^ = = E - + 'f -— pi: ■^^- ^ H# z: — :: -10 — 7 ' 1 ^ ^ t::-:: ' 30 in iO 'it"" = - :X.X\^^^ Discharge values are either (D O ■Hi) — = -z i ij: : ^crests at indicated frequencies i 1 1 1 i , 1 ± ' . l::i:: Flood Discharge PIT RIVER NEAR YDALPOM 400 - - .. ARE* or oR.,~.=. ,.s,~ 5346 »«.« M„ts — - OF ENGINEERING AND IRRIGATION Depth of runoff in inches per 24 hours | (A (D o o c o o c J> 3 o o o o o c .«..„«669«~...-... 300 /' 1 / ino ' / 1 SWI ' I-- / ; -V DIVISION OF ENGINEERING .NO IRRIGATION GOO j :i/- -j — e C.o,o. =^ ^ 4=^ u C«.- „. ... „„r r.r^,« Depth of runoff in inches per 24 hours 2 (0 0) ( 1 ( .1 1 IS ]|: ::"■" I 1 0.1 — = - - :: = = =j: ^ /lea a = -- ff 83,1 r 30 acn frr 1 ' , 1 1 T 1 ^ , / * 1 ' y c (U o 1 1 -« ^ - E ----f ^ E = =: ::::::: c 0) 3 8 o o > o c 0) 3 a -10 — ^ = -'- -■J-- ^^ t = -: 1 ! w 1 1 "*" T t 1 M-^i 1 = tr - -'■ 4^ :zi- Lkibid n O :B0-:= 5^ ^= E = -„_ -■- equ/ed or exceeded by flood cr^ts at indicated frequencies T 1 i i 1 ; / 1 t 11 1 roF 1 / Flood Discharge CHURN CREEK GROUP AT SACRAMENTO RIVER ---- / MO ,* / ■ -' o£}?5EEHi?rH::r - ' — t- -rsir ~ : ( 405 ) PLATE LIX. Depth of runoff in inches per 24 hours ' 1 i? ra O o c o c (T (U 0) XI ID SI O i. ' _ r~ -irzr^n = = --T f:::::: h- =-- -1?=^ =^ = ^ ~ = = ; = :::::: 1 = = :::; 1 1 ' J I 1 "" ■" T "t'j'T SO 1 1 — ' 1— — j— — ' — 1 -^ Li_L "80 '. = E E --- eqy led or exceeded by flood 1 1-1 r-r La = -rfc ,... i ... crtsts at indicated frequencicsl -" tI / L /l / Flood Discharge BEAR CREEK GROUP / 400 1 _ -,'-i — 1 — — I T^ ^r-1 s...o.,...^... „..,., ,...„■■. 1 — 1 — ^ ^.- 1 4- -U J CALifOP'-i» W*TXP RrSOLmCtS iNVCSTiOATtON 1 — — Li 1 1 H ttt L CH.r, "" "- '*'■* '"■"" 1 Depth of runoff in inches per 24 hours I i? (D 0} > o o c 0) o c OJ 3 o o o o > o c 0) 3 CT 0) ' - 'c^ur«N°.'wA™"rao!;'^.riN.i",T."'r - c ^ — _ — _ h. . — _^„ — 1 ( 407 ) PLATE LX. Depth of runoff in inches per 24 hours 1 CO m 0} 8 6! ; 8,3 U 5.6 pfl 1 MM Mu itiply by TT-: 914 CO w 1 5rt into se =3 d ee t 2 -z " ^ dpa 1 seas ■B a uno ff 28 200 ac e feet H ^ = = ^= ""^1 ' 1 1 * J , f -6 — , — — , — _ _i LL o = = ■= = : = = = = = m c o 3 O O O O > o c 4> a o m ra n 9 Q- -10 — — ^ ' ' ' '' "" ^ ^ - ff-= iO i f ""tt'- f : '"1" J equaln or exceeded by flood -io— = = a = = = 100— "- 7 r 1 / / Flood Discharge '^ INK'S CREEK 300 r JOO — /' EDO — — — ^ - ^- — Ou.iron~.. W.TO. RCSOURCa Invqtio.tioh = = = 2 [^ -Z g:: CH^ tBK "- •« s- - -xms 1 Depth of runoff in inches per 24 hours 1 0) >i o o c o c (U 3 a a o J3 0,3 u o.t o,s pj ? M M 1 — i - - -- ::±::; — - i::^ =--.t: 1L~ = ^ — r : :: ?'''1 =J EE =i £, m ::|:f:: -1 — (par seasonal ff 84 200 acre feet " 1 It / T ( 1 * 1 X 4: =, = : :: Ed :::::::: -10— = = = = / 1 1 / 30 T iO ^^ 1 ■80— =d = z equaf^d or exceeded by flood J3 o r 1 TTTZ: =:: rri - : cryisa indicated frequencies > / Flood Discharge / PAYNES CREEK / AT SACRAMENTO RIVER 400 1 — 1 — - ARU or D.«i~.OC ..S.N 80 SOU.Rt M,l.= ' — — Statu depahtmcnt or Public works soo — 1 3 r:^ i = z ^ ::::: euro. cl" r„ Repou 'Z'rZ. .„OAT,0-. Depth of runoff in inches per 24 hours 1 (0 > c 0) 0,! t 1 B 1 51 lD.Si 1 1 iEE , = : r :: 't ' E z E ::: ::.: -0.8— /lea 1S« as = == ff 207. 00 ac refe ft = = i II 1 / """ , / / ~ T^ -6 , _ _ 1 _ L r -» d = :: ^ ^ a ^ E -" c < c s 0,2 0.3 u o.e D,a 1 1 I t ^ o.«— = — r J::: : + : =: - ff^ f (ea ^^ as lOff < 94,' DO ac refe et — _.. 1 I ' 1 1 ^ ^ * n=d z= =: - = = H u 3 > c 1) 3 a u c OJ D o o o o > o c « a o o c 4) *s— — rr-n-rtirniiiiiii i \ TTrnrTTmu Multiply ty 248.937 to convert into second feet i-(-^— J-tl'-j a l::_ l~"" i:g; j!i i I ' — i— =t m^r^M O.J— = — ^ + +T ^^ =R = -r +-r' nni -1— -l Mean Ft ^nal Pll J 1 1 off 9.929.00lJ acre feet i j 11 ' 1 ttj 1 Li,.i ' j J i4 * r = = = ^ :;: — -^ - ^if:$--t- c a> o o o o c (U -JO— ^ ^ ^ ee; = In III i /' ' __._1..I. 1 J M 'i 1 1 TT P - 1 ' 1 I j i 1 1 ' J-X ' ".6fci = E E -■4- L-i-H ues are either J3 E Q. ^ 1 1 t^'-'-* equaled crests a indic ceeded by flood aied frequencies i { Illilll Probable Frequency of Flood Discharge SACRAMENTO RIVER NEAR RED BLUFF «»f> or t«.,N.o! .*v~ 9258 50U.M ^-LC 1 e / ,/ 400 — / _ —- — — 1 - STATt OEPABTMCKT O^ PUBVIC WORKS division of engineering and irrigation Caliform* Watch Resources Investigation too — /^ _ ^ — — : - ii: 3^ ; ~ ~ " 1 Depth of runoff In inches per 24 hours | (A o o c MILL CREEK GROUP ' 1/ J 1 500 ■ 600 ~^' ? :t+:, — t- DIVISION OF ENGINEERING AND IRRIGATION -^ ^ ^ _ z. L ±i M riL ^ 1. ::i z 1 Depth of runoff in inches per 24 hours m ( ■/ 1 3 e 1: i .6 C,8. 1 4E -^l 4X J — ::::::::: 0.8 ^ = EE ..ii = = = E -Ilk:: Meat se a.s on a 11 n ff 358 i 00 ae f! fe e« ; 1 j^ CO > 8 c 0) "T" ^ \ iT 1 ''' ^ 1 + ^ ±::::r: -« — — ' <- 4 — — c a> u o o o > o c 0> 3 :==j ; ? r if 'r* ^ r? --- T^-^it-i ! 1 / ! ( ' li 10 / 1 / / 0) / / ttlt itr — :^ = rrr^ :-: . / / ° sch a .-a e values are either (0 O i ■OOrrr == = + X • ;i. ' / equaled or exceeded by flood 1 *- / ] crests at indicated frequencies! j j 1 1 i ' t '!• VOF 1 / Flood Discharge BUTTE CREEK GROUP AT BASE OF FOOTHILLS ARC. or 0-..N.OE ..-.,.. 251 SOO.Rt M.,.ES / 300 ififl ^ inn / ivisiON OF Engineering ano irrigation ' — t a_« _ ^ __ 1 ( 411) PLATE LXII. Depth of runoff in inches oer 24 hours 1 (A ra V > o o c m 0.1 0.3 1 C,* ».6 M 11 J * 1 1 eet N= ^ E ::: m V\ = E E E: t Aei — \ — == = unoff 5.283.500 feet = = : ' , 1 T -t — , , _ _ 1 „ i a = p = b I = : = : ::±i| c 3 o o o o >> o c 3 -10 — — = - = - 7 = = = ^ ./ 7 / 30 in W J) a) Discharge vajues are either equaled op exceeded by flood -80 1 = 3 E E EEE 'At o 100— =■ ^ = = ' t n tsa in dicat Ire ill! ; Probable Frequency of Flood Discharge FEATHER RIVER AT OROVIULE a / * ? 300 1 V State Departt^cnt of public works — _ — _ — DIVISION OF ENGINEERING AND rRRIGATION — — - - CAL.roo siA Water Resources iNVEsncAnoN B^ ~ ;^ ~ — 1 Depth of runoff in inches per 24 hours 1 (A I 1 1 3 1 » fi \ 1 T ' 1 I T 1 1 1 ^ = E E + - t; =z -Mm-:. -1 — 1^ = unoff 199.400 acre feet ^ 4--I--I---U - — 1- --X-Xt O O c (U o c 0) 3 O o o o > o c 0) 3 a i ID * 1 , / ' 1 -8 ^ = = E = E ..._i. a__i_^J::::: ^6^ = — = ' " :: ::±: P|f||- / 1 / / T t 1 _^ t 1 1 1 f ip +--- — — I— --+-X- rM= = =■ = ^i - nualed or exceeded by flood O 'ioo-^ A l-i^4- + J- (. ±:l^iii r Flood Discharge ,™ .,'.'. HONCUT CREEK GROUPI t... 1 -4 A«EA or l)I.A,~. o o c o r _8 ^ 1 E=j: i ~ 1 p -10 • I 1 1 / 3 a Q) lU 2; XI Q. ^ |t^-+r iiii 1 CLIcharpe values are either etidBled or exceeded by flood To^ — 4=^ ;|: -L-f [^ 160— ^ " 1 u T r 1 1 I ,/f 1 y^ROBAEUE Frequency of ^ Flood Discharge ' BEAR RIVER NEAR VAN TRENT «.t. or MA,H.^,E .^s,„ 2C:. tf/j-Bt miles 1 ^ y ^s Stat DErA>mio,T or Public Works atvrsicN OF cngineeking and irrigation -t fir ... ik* ^^ "Tf -' »• '" "- n^ I _j npnth nf riinnff in inches Der 24 hours 1 0.5 nr r: T S H -'¥"■'?" = ZZ. i •■■ w o o c 0) o c ! AMERICAN RIVER ■ f t ; NEAR FAIROAKS 1400 \^4~ - M— --j- -p - - J .HIA OF on.ii.AOi M- 1911 '-<~'»« "■'■<» — — — '-— 1 IT'Xjli" DIVISION OF ENGINfCRING AND IRRIGATION — t — —l-l- -!--•■■ rr: ^ "-- ++i^- CHAP •" ... "•■' "• UT« _l Depth of runoff in inches per 24 hours 1 0.5 2_ _0 3__04 ___.06 --LI = ^'- -' - 4 ' t ■ •a 0.8— ^ :==: = M runoff 73.0 aer ife< t J ^ ' C <1> / * ± t ^^ EE±:::i::: =1 = = — c £ 3 > U c 0) 3 (U ■10— = _ ^ M 1=;^=: ^-:;:::;i 1 1 \ 1 L -40 — _ -1 ^ E -50 -60 ^BO— = E === 4p? p Dl equa — H-f scharge valu ed or e ro > O o c i X 1 J 1 ( < o,t! Clin 1 i I } T U 1 1 it — — U- _4_ 0.8—^ ±: ^il fc^ = - ::: m _)-_ W ean i 1 t seasonal i !! !|ii runoff £13 000 acre feet / - --- i ' ' ' 1 i ! Mi 'Ii ! 1/ ' 1 i ■j! 1 IHIi f 1 t" t 1 i j — — _ — '\ ' — L 1 1 — ' --i..-. ^r. — — ~ =t=t 4f] ::^ ^ ^ : c 1 — 1 : ^ -±t4 ^ ! 1 i 1 j / 1 1 i ' 1 ; li 1 1 1 i 1 W 1 ' i- J / ! 1 1 ~"ri T T j" Mil 1 / 1 1 1 1 <0 .y! — 1 1—- - -^ ^- — 1~ - / ■ia~ 1 — — ^^ ^ = ii-T led or exceeded by flood o i(to— 1 t- /I ^T i Mi V V PR03ABLE Frequency or Flood Discharge ELDER CREEK GROUP Y' 1 1 300 j T^ AT BASE OF FOOTHILLS / L- 1 +- + + o.^,s%7-?'.'::::'z:::^°z :::v , „ 1 / ^ ^ LE ^ ^E C*l.>*OR 7Z, €R R Res Z s- » Z^ ,...„o. Depth of runoff in inches per 24 hours 1 « > s C 11) o c o o o o > o c (U a 0.1 0.3 0.1 1 iD,E| M\H MM «i M > D.6 — - — M-+- ^■+l|rif^ — ^^ p c ' 1 |i|'| rj ■0.S— pfe^ m E = =^|ehj ' LisjasL M il 1 1 j/ al runoff 555,000 acre feet !l ! ^ 1 'i i ' 1 1 1 \j T""TT T 1 ^ 1 1 1 1 1 1 ' ' 1 1 . ±TI-T --I + -I ^S: \\ ; ITT — 3 E ||-t'f|||:'U 1 : '1 -TO^^ - i i 1 / ^ - T^T '' JO 1 ■^T i ! ^ i 1 1 / 1 / ' it I ■30 z^i;;! 10 j\ i ^lu L\ J D m - [ r^-" - i / 1 1 — 1— ' — ^ £" ~ ~ — -/-*■ — a ■ ^tM^ 1 P=^ o 100 • AT F^UTO 1 ' 1 1 1 577 'square Miles . 1 1 1 1 1 1 . 1 1 f 1 u /! Probable Frequency of Flood Discharge STONY CREEK AT JUNCTION WITH NORTH FORK o o C|J 1 1 1 1 < ' 1 iO.E: 1 D.a 1 ? 1 1 1 r« ^4 w i i; t ttt 1 "■' 1 ! I : 1 ' 1 Ld''i -0.8— i—^^ d ^ s -+-1-1 t — ] — ^3d i^^ t -1^ 1 Mean se as T ona =-= m off 92 ii 200 acre fe J - = ^ i 1 1 ^ i ! 1 1 i / 1 1 1 / 1 1 r t 1 / 1 1 1 * . 1 c 0) Lg 1 Zl r ^z Irfrt 4b ^ 4-4- I J) o o o o >. o c V CT V <0 n m S) o i -ifl — — - " = ' =-- :::±5 ' ' ' 1 ' i ■= =r= 1 j i 1 I 1 1^ 1 / 1 ! 1 « / 1 1 1 / 1 ;:: i .. \/ Hi / i -1o ' : :z: - ] J+ 1--WI jfyj d" scharg --ill e values ar ;-M'i Cither ■w— ^ — , — ±=r ^ = T" ffrr Z lequ« iyzr_ 'eras led or e ts at indic 1 1 J ceeded t ated fr<;q y floo ! i d >: ' '- -1 rr;i ,E 1 (^ t* i 'f Flood Di5CHAr»r,E WILLOW CREEK GROUP AT rase: of foothills ». ' / 1 1 IX ! 100 1 _l l/U-L. i^^. IOC ; ^^'a^- i-T»V Dlvl<;iON or ENCINEF-R'rw PUOI.C AOB ".T,oj 1- : ' ! 4+ C«i.iron 7-1 "°M "" "". '"!.!-"' C...O- Depth of runoff in inches per 24 hours 1 ID O O (U o c o o o o > o c V 3 a u 0} (0 O i j oj 1 0,3 ■■U\ 1 ;o.6jIp,^]:i i ! , ? ■ * ; ■06 Mu tiply by 32 210 CO ivert into second feet 4^ V^ 0,B— ::=; — Jii i i — — F^ = -ft: m'' ^ ^ea = a -- noff 5t e 000 ac e fe et t= - - 'M 4 ii \\\ ll -_.Iji 1 : 1 ' 1 II 1 -i+it , tri * 1 ' '~ I 4- ^ ■^1 ^ ~U ' 1 :::ttt -! ' 1 ' 1 4-J -f — i — ' — — 1 +4 4- 1 1— -M L-r x ^ + '. ' hrrr ^ — 3^d — x't ^ = Ep E; = E ^!f T 9-— ^^ ^ ^ ^ 2 = =^1 = --^^T 1 1 I IT j ; . . , Ml jn ^ in '■ t ■" M' jj:::. .M-— =- ^ - -t - -1^ M' , 1 ~D scharg J. :,LJ ues tjiji !' re cither r»0— = 100-= ^ l— / - 3 ^ 1 i ;T equaled crests a iT die at eded edfrc 1 by flood quencies Tf|T '■'17 f 1 1 ^ i ( ' 1 Probable Freouency of Flood Discharge CACHE CREEK ^ 1 1 i 100 — li ^ - -- r\' f' 4wJ } _ ^J- +H-- IJlF* — ^ "1 f" Si.it Ot^.orMtsi jf t*u«i..c Wo««i 1 fc-^ ^=, _ _t; ;-^ ttT^ - '^*'''°"''cl*V««r"°TJA.'u!"''''*'''''' 1 t — 1 — -^ —X »■- MI11.. __— _ 1 (117) PLATE LXV. Depth of runoff in inches per 24 hours 1 1/) (0 (U >, O O c <0 o c o o o o o > o c 1 o c 4) a lU J3 (D n o i ) « 1 u u.jir ' _[■ , _^ 1 i ::;1 =r -:i T^ = E i: H — "---i ;^ = = EE: T'' -1 Wear seasonal runoff 110.800 acre feet t' ! 1 ' / lilll / j 3 / J / J^ * / / I -6— = — t ^ ^ r:: -10-- = 1 — s =ii i;i ( / 1 I ( i 1 1 V — : 1-j — Nf: equaled or exceeded by flood crests at indicated frequencies =r f^ / / i 1 / 1 .^X..i.. / Flood Dischafjge y ORESTIMBA CREEK M/^ GROUP 600 — n: — CAUPO, "cl" r. Resou "s r'.lC^ =""' - Depth of runoff in inches per 24 hours 1 (A V >. o 0,2 ! o,s 1 0,4 1 1 io,ffliMlh If? 1 n ' [T -0.iJ — i— ^ ~ Z :: Mean se ~~ 1 off 27, K acre fe et ~ / / / / 1 1 •• / T J 1 c lU o c C) o o o o >1 o c lU CT -! — 1 / -1— J d -Ti = i: 1 :=d - = : Milihj ■IJ ' — = = :;::::: := ' 1 (.,. ../..,. 30 in ' \ ' •^ -u -J - T t + n > ks na ual lae are. » (horl S to .Q o i 1 — ] — = E ^ rxtij ts at indicated frequencies / / i ji A Probable Frequency of Flood Discmarge PANOCHE CREEK NEAR MENDOTA / ™y 1 -J^, 1 1 m — ^ — 1 t_^ — — ■ — — \ — -t- ■^- -f-t^f Division of engineering and irrigatici 600 ' — L_ , 1 — =P rfE -i4f CM.. c. •■ ,„ r • UTfS Depth of runoff in inches per 24 hours 2 ni > o o c o c o o c (1) 1,! 0.3 0,1 0.C M 1 / i H , 1 1 1 1 1 1 M 1 1 1 Ml 1 1 1 1' ' 1 " 1 - -- 0.i — = r z E~ =^ = Z :: ::::::: - 1 — ^ /l?ar seas on a ff 9.7! H acre feet ~ ~ ~" , 1 1 ' 1 / / ^ / ^ * / / -8 _ _ — _ . = ^_ = ^ ^ : o c a D O o o o o c 8 c 0) o c 0) 3 o o o o > o c O o c 01 o c 3 o o o o > o c (U 3 a i Mear = = al f 45 10 ac «fe et =^ eIIII / / I J * 1 -8 = E = :: 4^ ZH = z: Ee;;e; -1« ^= ~- E = ^ H ^ = ^^ ;;e;;;;;; i 1 _-.^ . "''"■■ / /If -60 3 E E ~ -^ '~D scharge va ues re either o ■M ' 100 ^ i / P I ^; e;;;:: equ< cres led tsa in die a r ded fr by que 1 flo od y / 1 / / Flood Discharge m y CALIENTE CREEK my- (Do ' srw STfcTt Department or PuBtiC Worki 600 = = - z - :: 1 — 1 b; L u LO. _1 ^ _J Depth of runoff in inches per 24 hours 1 ,0! .03 Jul ^6 J)« M 0.2 0.3 0.4 LJi... Multiply by6 4.802to convert into second feet 08 =r = =: zz TTrilltj = r = ^ = ^ :: L = = = ZI ^ /lear se as on a ff 760 4 00 acr e fee t (0 Si o o c 0) o c 0> 3 o o o o > o c a> 3 a 0) . I r) * c t 4) -i = = = z ^: j5-10 — 3 "^^ = = :^- ^ = - --- O -/----I o > ' 0-30 t / T S'60 / « 1 - h- or exceeded by flood indicated frequencies X)-80 3 crests a / / / Flood Discharge peso CREEK GROUP AT BASE OF FOOTHILLS «EA 07 MA.KACr B«.N 576 SOUA« M.IXS / 300 '*/ X Statc DsrwrrwcKT of Pusurc Works DIVISION OF ENGINEERING AND IRRIGATION CAtiroRNiA Watoj Resources iNVEsnGAnoN too — — 1 Depth of runoff in inches per 24 hours 1 S2 > O O c ID O c 0) 5 o o o o & c 0) a 0) <0 u 1 0,3 fl.4| io.fi jp.fli 1 Mr 1 1 1 1 1 1 i 1 1 !i inii'i 1 t 1 1 1 Mu I'v'y "y t-.^ao lu \. UIIV^Il "lU ^*^'- U.IW ICCV -I1.J = = — -\'- ^ = tr^ = = -1 — Meanse as i 1 noff 20.650 acre feet ^ i ' / / •' / 1 / * :::iii / i--+u / = — t!4 tH= — f- =• t:: ;^::i:: -10 — = - E-- r^ — ' ^ ~ \--- i 1. T 1 -,. - + ■-1 t it 40 r r it'Tt' ^ t . J3 ID -JS=: = --■, {\\\\± equaled or exceeded by flood 2 m — 1 1 ! 1^ 1 1 i \ / Probable r peouENcv of Flood Discharge DEER CREEK NEAR PCRTERVILLE .rcA or or,:n.gc e«;iM 110 sou.nE miles / ,.» / / .»« cnn rBiiEEiBIE::r iy^ uoA J^ _: 1 — — - = -=ffl — ' :::.3L ' ...J Depth of runoff in inches per 24 hours 1 t ra I] > O O c v o c t 3 o o o o o c u oi re either ^80— 100 — = y P ^ 1 in :Je;:;: ^equa • led or exceeded by flood ts at indicated frequencies TuLE RivcR M ' i: llil T PORTERVILlle \ | | | 264_SquinE' vtiLES; J 1 1,1 1 M I mir f A Flood Discharge a/ TULE RIVER F 1 *tB ~ ^ L soo ; i E ^= :::^: CALiroR cl'^ ;- Res - - \ Ct« ,...,o- Depth of runoff in inches per 24 hours i? (D ll> > o o c 4) O C 3 O O o o > o c ID 3 a 0) 1 ■/ ii.i 04 ^?-."S- ' ? 3 4 R 1 A / * 0.B— 1 3E r= * f=i- :rz: = = - = K ^ear se ason al ru lltl lOff 14. SCO acre fe et 1 1 1 1 / I TIT / '' / '"""t" ^ / ^ / 1 1 T=^ := :z ~:::i:j: H ir: M mI'I rlB— ^^^ ~ — my:-:.:] --- ]/ / T ia 1/T j i ±tt:t — — 3 + -F _ n ro n o — — -. - - fr.p -la--] — — — '-; ;ti '■\;-\ (ed or exceeded by flood s at indicated fr(?quencies •ZTTT ^T = -^/ -pf ■€=^ cres / / / Flood Discharge YOKOHL CREEK GROUP y / m — ^ _ „ S50-y /— — — "'" X. 3IVISI0N OF ENGlNtJiRiNC AND IRfllCATtON ^ -4i. — 1 _I -Ll. ±ii,. _ ( 423 ) PLATE LXVIII. ^" Depth of runoff in inches per 24 hours 1 v> (5 o o » ' " ■ 0|' . ,»:«l!Pil!l!| ? _, -_ f__^.... ■0,i — ■0.6—: rW tiply by 1 16 no c invert into se ^ d eet z E4 '''''it T«— ^ -^±= 4#^ = ^ E = = = :::::::: -1— /lear 1 i seasonal 1 mM 1 1 noff 407,900 acre feet 1 1 1 1 1 T 1 1 T J j_ T 1 j '■ "''x * I I 1 _.Ill \ 1 ^ 1 1 , — X- -*- 41+J > o c (U D cr £ - L — j — = md:: ^ — = __, = ^ = r fm •Id — ^ - TTI ^ := = r = = r:::4 ['' i 1 t TT ; 1 ' ■30 ^ ''\ i ! ^ 1 \L i-.n Discharge values are either] (11 -80 = t^^ ^^r* o 100 — s /T i 1 T 1 i ' 1 ; J^ p !00 J/ Flood Discharge 7 L. H :aweah river 7 N EAR THREE RIVERS *O0 ' y _ _ --4-- DSAINAOE .«5IN 514 SOU.W MILES -^ — -i - - T DeT.RTVEnT of PuSliC works 6D0-T, = — -< H - K.A Wattu hssouoces INvrsTio.T.o., — 1*^ -- -i*- :.!.- - 1 Depth of runoff m inches per 24 hours 1 i? ro > o o c o c (0 CT 0) =io^= - 1 ,1 1 1 = --- _j_..i.. 1 i 1 ° ; I li ' ! t i 1 /' 1 ^T 1 I 1 .« " ! ; 1 ; 40 / 1 1 / ' ; Discharge values are either equaled or exceeded by flood ■!0 ■ 3 ^ ^^±: -- + O 100 — \ t-^ rfOT i , 1 ' 1 ^ f OF / Flood Discharge / 1 LIMEKILN CREEK I ooo / GROUP .REA OF DR.iNAGE BASIN 201 SOtURE MILES OF ENGINEERING AND IRRIGATION sooy^ _ ' =^ ~, ~ z : : : "■ "^ ER ESOURCES InVEST.CAT ON t/- r ~ — ^ 1 Depth of runoff in inches per 24 hours 1 (D ; 0,2 ■ 0,3 ; 0,« I 0,6' jli,8i;( j 2 13 1 t:t5 ! ' r. 1 : i ! : 1 1 1 1 ' 1 i 'ill ±:.r — (-^ -01 ~i — 1~1 ^ 4^^ ~'JF=^ ' — J- -=--^ — 1 i i i Mean seas ~ ' : unoff ,925,100 a re f eet = = - ^^.i 1 i 1 ' 1 --ii ' 1 ''' t ^ 1 Mh ' ' i O 1 1 T _^ / ' 1 * 1 / 1 ' o c o c - 1 i-i ^ '•"" "• '■ "■ 5 uits Depth of runoff m inches per 24 hours 0.2 1 0,3 04 1 ,0 6 j DSj 1 1 13 4 1 i 1 ^ 1 ,^j : '1' 1 1 i- .-1\- ■0,1— = 3 . — EH rr ^ ! k = = 3:"F : ^ /lear — h onal -- noff ' tth+ .500 acre feet — ~ ' T ii""7 \ i 1 i (D i 1 1 ' M ! O g c (U o c a) o o o o > o c lU 3 , "l * 1 / z^-~ = ^ E E -1- 1— r Z Ei --Tt -1 — 1 = = = i ±.:, H — = = i 5 -^ ;:*£ f ~1 i / + ) ; / 1 [ / ! [ / 1 30 T 1 / - 11- r 1 - 1 7 1 T 40 1 1 1 ' O / D equ. ■80 _. T y\"L_ ZJ^ [£1 -/-. - led or CACecded by flood 100-^ n ' / ^- ~ j t " / / 1 1 / Flood Discharge / DRY CREEK 300 t NEAR FRESNO O.A,N.GE »A5I~ 48 SO^A.t ~.LCS -;- + ■ tnn,^^ — ' — ' "l~ StaTT DCPARTMENr OF PuOl-iC WO««S -_X_ CALIFO. —;- -; • _r CHA. '"" ... "•■ ^ uils i 28 — 20273 ( 425 ) PLATE LXIX. Depth of runoff in inches per 24 hours 1 (0 (3 > 8 c o c t o o o o > o c o 3 0,1 0.] 0,4 D.I p,i 1 1 ! M --Of-- - ilj .- = E ::::3 ffl -- = ^ re. S^t -1— Aea ^ = off 2,05 .900 a = feet = = / r , t---l. * ...I. = = = ~ ir: = - -: :::::::: -10 — ^ = = = EEE -■•"{■ = - = ^ • I i 0} L- — Discharge values are either equaled or exceeded by flood B so- = ^ E o ldo — 4 Probable Frequency OF 1 II Flcxjd Discharge 1 1 SAN JOAQUIN RIVER j 1 NEAR FRIANT / soo m — 3 E - EE ...... ■VISION OF ENGINEERING AND IRRlGATltlrJ CMJrORNIA WATTJI RI»OURCO lNVl»TIGATtON — - ^ E E c S a_ -^ 1. z 11 ■u™ 1 Depth of runoff in inches oer 24 hours 1 M (D 8 c 0,! 0,3 0,4 U M 1 M H Multiply by 766 to convert Into second fee -0.S— =: E E E = = E noff 2,300 ^^ 1 1 1 / ^ f * 1 -6 — zz: = r -z: := ::::::t: o c t o o o o I c 4) 3 a 0) V o -S— = EE E ee| = 1 -- :::: t: 1 / / / / JB 40 "::::: ■io — = = E c = Discharge values are either (0 I 100— -^ = = / ..;..: * crests at indicated frequencies / /■ LU. 1 1 IIII1IM / Flood Discharge / COTTONWOOD CREEK 1 300 y NEAR MADERA ll"^ o soo — — ^ E — -Z "x: CALiros CM*rTO» « ;°- ZVZ: =T,=.r,o- Depth of runoff in inches per 24 hours 1 1 0,2 1 0,1 1 0,4 M U ' - "RT jIt p!j(^ b. y 6 605 to convert Inti ec nd e »t ■- E ;:i Mr ^ leasona - = :T::::| i .runoff 68,300 a ere / ee ~ ' f 1 f 0) ' O * U 5 / / .£-«— ^ =: 1 = ^^^^^^^^ zn — :::: ; ;| o-i— J) -10 — D ^ ^ ^.^^, ,.,: . = = = - = = :.:: :;;; o " o :: : r o ' >> 1 c " ^ 10 "'I 4) 1 E - ^~ Discharge values are e ther ra |ro5-= ^ ^ = 1^::- j-^Jt 1 crosts at indicated freQuenoes NEAR KNOWLES / Probable Frequency or Flood Discharge FRESNO RIVER NEAR MADERA A-CA or OO.iK.Sf fU«rv 269 souA« XIIIX 1 y/ E i 300-^ X f-i-l- 400 ^ — — ^ f- 4--+-f- — 1 - --I [- ST.Tt Dr..OTMr„. o> P-JK K Wom>« OF ^NCINELRINr. AND irTdtGATtON C...,o. _..^_. Ef-H^ ^Ttrn "" ** »TEB Wl '-■■;i»crt iNvm I* ,. Depth of runoff in inches per 24 hours 1 (1 ) n J 0.41 1 5 ] = ::z: zz E i 8 c a> o c o o o o > o c o o c 0,! • 0,1 o,( o.t it.e 1 11 } ' b 4- W-i 1 • j : P ! : , ■ ■ 1 f 1 ■ "^ i I-li TEr . 1 : : =E EE ^ =::i 31 5: 'f 11= = E — z =± riti ^ ilear t)nal noff 67,700 acr e feet - = --- j 1 1 If i ! ' 1 T ' T ^ 1 ' 1 _[ T ^ ^ X X X * T ^s^ = : rrr ± E --fl i 1 P E E e: o c J) =J o o o o > o c O c s 3 U o o o > o c t> 3 CJ t V n -s— = = 1 1 = -::::: t:: 1 1 -80 = = E :::::! : Discharge values are eltherl equaled or exceeded by flood} o 100 — = = / crests at in 1 dicated frequencies il / I 1 IIIIIIII Probable Frequency of / Flood Discharge / DUTCHMAN CREEK 300 ' GROUP 400 / _ _ AREA or 1»,.,N.GB «S.N 72 5OU.0E MILS :/ — — ST.Ti DtPUiTMem or fU.LiC WORKS / fe = ~ i euro. CH." T. r z T.™ =r,o.„o~ Depth of runoff in inches per 24 hours | (/) nj 0) > O O lU o c o o o o o c o c a> 3 ^=J ^ i i h m = ^ E \ TTlTTTin / 1 30 1 ^ 1 __ _ _ ^ -- - E --- DIVISION ^r'^ENG^NVc'mNG AND IRRIGATION 1 ^^ ~ ^ E ~- -:._::, '="■""" zz v:: T Z »c ^ 11 r" -1 ( 429 ) PLATE LXXI. Depth of runoff in inches Der 24 hours 1 i2 > o o c o % CT 4) 9} J3 -ij— ^^ / "" — 3 =- / 111 20 ^ r :::::: 40 Discharge values are either] equaled or exceeded by f lood | -80— = iM O 100 — = / \ 1 cres sa in die at edfr equer 1 /' 11 Prosable Frequency of Flood Discharge BEAR CREEK NEAR MERCED «,EA or DB.INASE B«Sl» 71 SOU.RE M.LE ' / / 300 / DIVISION OF ENGINEERING AND IRRIGATION CALirORfliA WATTR RESOURCES INVESTIGATION ^ — — + _^ ^ ^ ' Depth of runoff in inches per 24 hours (0 (0 , o o c (U n 1 ) I } n 1.81 [D.g III 1 .[..I.I 1 I M — zm it: = r 4^ = ~ :::±r| -1 — /lean season ff 24,400 acre feet/ t = T ^ 1 ^ 1 t =: + ::]::: , ^ E c 2f 3 o o o o > u c o c 0} 3 a ... ; I / 1 ! [ ■ / ^l: -\-+r-- , ^_ _ ■ ■ 1 / ll 1 = = ^ ;z ^ i -^-T tTT-/— i ^ ^ E =1 :^ir -fo'= — - - = ^uf — ■ = =^ = ee: 1^1 7 ■, 1 1 i •/ 1 - 10 •; t / f : 1 1 j j 1 ^ , "t-^ .1 1 ^1-- -BO ' ~ r ?* [f§- — ] D schartl Wa ues ar eilht 7 J2 CD JO o d: -80 foo^= ^- ^ E?e ^ T-^h; ^equ= led sa in dica ■eded b ed freg 1 1 y floo i| d 1 y ^ I 1 i • 1 Pf 1 r j 1 1 N Flood Discharge ; i '< : 'I 1ERCED RIVER ■J I ! M ll H;' siin a 1 ' , '1 1 -|-- 5^^j t OtP*«IM£-,- s^ * ^ ^# + . z 7:: ?.■ \ A :"" =.,,„., Depth of runoff in inches per 24 hours 1 (0 o o c (1> o c t 3 o o o o > o c v 3 £ a n to ,0 o CL 0,2 j 0.3 1 C.4, 1 ;o,6' |p,j|;i ; ! 1 H L II =: = = = = : :: t::: H= p = t r r: = = = = = = -- : :: - + ■ =f = ^ = = t Hea 1 s« as or a unc f 2 055 SOia re f eet II / ' / / ^ f , * ::::;; 1 ^8^= =: — z :; pz :::/:: . = =; =1 r ^^ — ~ - - ■/■ ~ - = -" , 1 • 1' 40 • t ;/ -60 = — ~ ^ = ....j.. 1 1 1 1 1 1 1 Discharge values a re either 100"= ^ = = ) 1 3::::.. cres sa in dicat efl (re qusnc 1 1 / II -.1 OP ° / Flood Discharge Iz TUOLUMNE RIVER 30O J J NEAR LA GRANGE .AA / 1 ,„ ■ 'J - ~ ~ Statt Department of Public works ' 2 = E E = : .... Caufor CH.F, '" HtS ou * UTES riGATio J ( 431 ) PLATE LXXII. Depth of runoff in inches per 24 hours | 4) > o o c > o c o o ,« 1 ! ■ J ■ ( . , 't 7 J, IT "I ' ' 1 ' i ' i i . 1 0.1 - i-p- - = = He -1 — Mean seas ! I onat run W' — off H.300 acre feet " ...il 1 ! 1 i 1 1 ' ' ii j 1 I t ' 1 1" •' \ . ] 1 T , j 1 1 ' 1 ^ j 1 [ r j ^ T / 1 ! ' ' ;|; ^ * -5 1 ■ . ^ T , _ i_ 1 -1— = = 3 -tf' = ^ i E ^ -ft— 1 - --- 1 f — - — 't t 1 ' M ID ' ' T 1 t / / 1 1 j *0 *~ ! , 1 / , 1 ! 1 T -10 1 1 ;=""?:;: equc led or exceeded by flood n o ' t — L-i- crests at indicated frequencies | h|-- /' ' i ii* y Probable Frequency of Flood Discharge MARTELLS CREEK GROUP / / f / / DIVISION OF ENGINEERING AND IRRIGATION 6O0 — /- . :^ — 1 rt: lli. . Depth of runoff in inches per 24 hours in m 4) > i:!„j_Auoj ' _iL£.:.y:i _ :_ i ._i^ i:i.i:!i -0.S — 1 j 1 , : , ; 1 1 ; .i.I IW "M ■ r " ["■■ '1 - - - -|- -r m4^ -L-L ¥^ ir^=^ =d =r -±£;: -0.8 ---L =j= 1 1 v^i ii EE H^~^ ' 1 Wear i I seasonal runoff 8.850 acre feet i ! i { -L ' V T~ j 'i 1- ^i I 1 ' 1 1 1 . , O c 1 j itii 1 ' iti-i p6 1 E E r -;■ 1 r^ ~j irr *^"t c o o o o > o c o o c 0) o c 1 7- 1 • - in ...< , 1 '" .1.. _^ 1 - 1 „ , * - ^1: I h— 1 = - E i; nj::;; J — Discharge values are either 100 1 = 1^ T tsa die - ed freq i J m , 1 ,^ Probable Frequency of Flood Discharge STANISLAUS RIVER NEAR KNIGHTS FEPRY 1 r [ / ' / 1 uo 1 ■ cnn ' 1 u -L i St«tt Oo>*f>TMCNT or Public wonts DlVI5fON OF ENGINEERING AND IRRIGATtON 609 1 - -f^ — 1— _1 '+rt' _ — -4__ ^lr^\ ^^^m c-.^ „. ».. ,... « u,„ 1 Depth of runoff in inches per 24 hours 1 (0 ID «) > c u c £ 3 8 > c u 3 a 0) i> n ID £1 i 0,2 ; 0.3 . Ot, 1 .Q.6 ' C.8 , 1 2 3 . * / j S^ ' LiJ Multiply by 1.102 to convert into second feet B.I — =: t ^ ^= ^ 1 5= ^= tji'i|ji| -1 — ^ can se 3nal !i : ff 8 1 H — — 1 1 11 T" .. li 1 1 ; ; 1 ! / ' i 1 ! / , I 1 1 / 1 ^ 1 , 1 it 1 1 t ' , : ""Tr 1 / ^ _i ^ _; --4- ... ::it I -•-t= ^ 3;^ "r4;^ ^ j '-==. t _ E ^= LlO— ' ~ ~ -_:r = ~ ^ irr Mn 1 1 1 1 1 \\ / 1 ' 40 / I V-iX\ / 1 T T 1 rt 1 / \v\ = = d ~- " + T • I ' 1 Discharoe values a ' fqualPri or purppdftd re either by flood ToB^ ^ = - ' i J sa :Jic ated fre T " \ / Probable Frequency of Flood Discharge LITTLEJOHNS CREEK NEAR KNIGHTS FERRY •«I» or c.N.ot ..-,« 41 --»,.»r M.LCJ / / f / ^ _ _ ST»Tt OC^AATMFNT Of PuBtrC WOPK* DIVISION or ENGINEERING ANO IRRIGATION f ^ =r ~~ ±^ 1- "•"- '"• ,.. •■■ .v.rs J ( 133 ) PLATE LXXIII. Depth of runoff in inches per 24 hours 1 (A > o o c (U o c JJ D o o o o o c ' +1 1 r /• -II — ■ 1 -i ^ -f-- 4 JTschargo values are either i^ualed or exceeded by flood 2 ■Ju— :=■ — I— 1 1 _::5; :± =4* J3 O ido— ^ r ' ^T .:r Probable Frequency of Flood Discharge CALAVERAS RIVER AT JENNY LIND «.» OF D«A,~AGt i«S.N 394 SQO.m M.LES ,/ M /r ' • 3M . r* 4 1 r^ _. 1 j_ St«tt Department of Public works California Watej* Resources ikvestication tf mg^ — — - — = ^ = CHATT D.« »- " ATun = Depth of runoff m inches per 24 hours 1 (0 C! 1 i>,3 o,t m pi 1 /I ? : ) ■? 1 1 1 1 1 n 1 ittirlii 1 / 1 ; 1 ^tj.... Multiply by)6.»94to convert into second feet — -f L-.|. f-f 1— EZ '= ~ -:-:^: 1^ - — = CZ - = EE|E:|;| Mea as onal ru noff 898 i e feet 1 U ' 1 ; 1 1 1 [ ' I - + tH" O o c (I) o c V o o o o > o c 0) a (U . 1 -6-- :::z; E M n. E z MO — ^ = ^^ \\ — [4-l-i4^|ii4t| -^.ii--ij- •/ ; i j 1 1 1 1 J-^T ! •" n 1 J-- it :i:; 40 IJ~. — . — -J --i» il-llf- * 1 03 -BO— = =m m^ T-^— 1 equaled or exceeded by flood O DL // j I ^ -,j 7 TT 1 1 1 1 1 i I 1 1 Probable Frequency of Flood Discharge MOKELUMNE RIVER NEAR CLEMENTS ARIA OF 0R..~A0E B.S.N 632 SOUARC MILtS 1 1 MO /ii 4 1 r T J f ST.Tt OEFARFMENT of PUBLIC WoRkS SCO — - CALlFOft O ENGINEERING AND IRRIGA ON 1 ^ =: = ::::: CHAR, ER« ... ,« 5 1 Depth of runoff in inches per 24 hours 1 2 CO o c 1 V ' J 047 0,6 bd 1 1^. ^'T"T (HI 1 -0.S — 1 • — k. ---ffl-i L(u — L = = = = .:r: h::::.— E£ A Tfr.^tr — — 1 1 — kT^4=±= 1 onat runoff 93 200 ac e fe et f == - = = ==^ i 1 i / 1 1 i * iij.1 ~-l^^ = E z = = = :. r ::: --■4+1 ^ i 7 = =: ^ E = \\\ i i i / i '° i ' 1 1 ,. X"—^ j 1 i X--1 ! i" \ f _l_ =^ — ^ - 1 "T lU o LSO E i: - -- :::;^ sch ar5 e~vl e either w^ E = - 1 i / E li^cre. sa ~ d.c - cd freq 1 i > I ! ! 1 ; 1 '\x\: J P. j! lit SUTT /! Flood DriCHARGE ,A. / ER CREEK GROUP / t too ■ ^ i^. -_. .,t. OF OR..V.CI ..Sl~ 285 S3«.»E M.LES '00 — ' — v h- i~*"' t Def.rtiac~t of Public works ^ ^4- ■-l_-. = = . t. DIVISION OF E 1GIA ^^ »IN \ *** D IRfi IGATION Depth of runoff in inches per 24 hours o; 1 03 ; U\ 1 :0,6;1PS|;1 j .. 1 1 j J ! 4 , l:i 1 0.6— Mu tiply by K 4 ,359 to con vert into second f eet ! . y- . : ; : -1— i/lefi se =^ a = E tti off 482 i 000 ac e feet 1 : -j-^ ^ ^ ! i ; 1 1 1 X I J 1 / i 1 1 > 8 1 / ' 1 1 j * T 1 , Lt':" -' — 1 = :r i::::: 1 j g= e: = E E ^ |3 ^ c a> 3 > c 0) 3 a 0) 0) J3 ra n ■ =UF= -- 4f5 ^= -- = - = z ;;: X f 1 1 •/ ! 1 ■ ! 1 1 -Xi' 10 1 1 -l-J 1 + -1 ■-i-+ r...;: 1 ■10^— E= ■± w \ Discharge values are eithe equaled or erceeded by floo n too— ^ > iff- sa in die - edf "FT - / ! 1 1 Probable Frequency of Flood Discharge COSUMNES RIVER NEAR MICHIGAN BAR / 4" / ]0D A' 400 —^ r __ ^ — -- Divis'ororr~G\rtmNa';NomR"rGATio ■ m- — -^ ^..- t ^^ t=r= I^ 3;; -J. J.. CHART CR. •■■ s ATU " (435 ) PLATE LXXIV. Depth of runoff in inches per 24 hours 1 lA ID 1> >1 o o c V o c o o o o o >1 o c o 3 CT 0) a ID JD O J,} , 0.) . C.», 1 0.S' IRJlM , ! --r-1-4-4- Mlljl ■ I ^ "T"" : ^ 0.8 — --|i -1 — lean — H seas an al runoff 75.300 acre fe t " T'T I i 1 ii' ' 1 T 1 1 T""! 1 \ T ! 1 1 ; I ' ! , ' t * i 1 5~t5 -8 — 1 — ; ^r- -^ ± 4^+tt — ' — 1— 1 -8— — 1— E E 3: #f= — 1— — f- ! 1 ; [ipli -r 1 ' 1 1 . ^ / ! 1 i i' / r h /' III 1 T ' ' / 1 1 / t ' / I / "j" J •^-ftT equaled or exceeded by flood crests at indicited frequencies = =k =j= -^-^t ^i:: J 1 Hill ! 1 1 1 1 1 1 iim ~^- Pi / T Flooo Discharge / 1 PE TALUMA CREEK 300 . / 1 GROUP , . dl 1 -_^i lU "•!> O r^ 1 — A^ q;:; "^^ ST. -!- 1 [ T ■ = ii i: CMATtO. ». - .«. IT.TUTtS I Depth of runoff in inches per 24 hours 1 o.s __C) L_ # % -:4:^ p !? a V > o o c a> o c t o 8 o > o c 0) 3 a i> «) -« -1 Mean seasonal runoff 35.600 acre feet i ^ -rill MM 1 ' 1 ' ' i / 1 T 1 T ' + 1 1 / ' ' ' / ' 1 * X "*■ 1 1 -«— = = ± ^^=^ :^ E --^= ^ = = - — ' t^- ±J ^ — 1 — =!= = ' 1 ! 1 t i ' i ' T*'^ TT T ' 1 ■ / 1 1 / i — r- — — ■*■ ^ ■ ■ \ Discharge values are either J3 C -U^r— ^ = ~-::±: = i E Mea nof 5 200 ac re ft T* r Tilt -- r-j-* * ::':T:' -J , 1 J 1>- ■ ■ — _ - \zz ji^' ~ - I -..:.... c t 3 3 >% c lU 3 a 0) J/l 1""7' Flood Discharge NAPA RIVER TRIBUTARIES AT BASE OF FOOTHILLS ^ o. »..,~.c. .«- 226 ".... -,.rs — / / i 100 ! -. f^ 1 „ J^ ' ■ 1 ^: -r h-t- Tt^: C^L-roft ... w Z". Res ow. ■Cl * !;;^' '"°" 1 Depth of runoff in inches per 24 hours 1 J ? 1.3 'n; 1 !o,s: Mi. J . } : 4 Ua- J ^ ' III 0.5 , 1 ■ ! . 1 ' 1.1 ^ i^ E E E 3= ^* ii K tean se as al ^ 52 500 aer t! fr J ' ' = i "T 1 ' 1 1 ; I o o c «> o c u 3 8 o o > o c 0) 3 o u * ! 4-" 1 1 -8 -i 1 = i = 1 ■:i^ E i = ii ^t H mF=^ ~ ~ i / ^ 7 - I / i / 1 1 "^ / i 1 / 1 1 1 in ' ' j t . ' =1 :: ::. 4:: jift — 1 scharge va ues »r e eilherl (D .Q O i i*t^ [^ =; P b^ ^ti ores ts at indicated frequencies] ^^ "'Tj 1 1 / 1! • Pf / / Flood Discharge / SUIS UN CREEK GROUP xo J / c...^,t «s.. 125so„.« -.o iii^ ~ T Dc**BTi-iNT O' Public Wo«*«s jf , ft: Div,s,o~ Of ENGlNtERlP*G AND IRRIGATION F= E = = ^ 04AF1 .TU. "" T« "s '_ ^ii'L' ""• " ( 437 ) PLATE LXXV. Depth of runoff in inches per 24 hours 1 V) (D O o c 0) o c . o c 0) u ii.l 1 U I ( 1 0.61 V 1 *■ n ;^-:X' - -- + r 1 ■ ' > r 'Tn\ OS — ' ^i — -r— -4 i-^ = E r ^ iflen brtz; i 1 seas T runott 1 69.800 ac a = 1 w 1 1 i j j I i 1 j ;| , 1 1 r 1 . T 1 T ^ j ' __LI 1 ^ ^7=: 1 1 _ (. = zx::. ^— * PTttl — ' = = = :ir1: -10^ ^ - " pJ— L- 1 1 1 = ^ = "f^ t i y 1 1 / ; 1 ' i / 1 1 1 ' i j / 1 i j_^ ' /^ 1 w ! 1 '1 1 Discharge values are either JD -50 ' — 1 — ^^4- fi:: ■ equaled or exceeded by flood (0 o rtyp crests at indicated frequences I/' ' !i 1 1 1 + A / ' il : 1 IT _ 1 P / 1 i. Flood Discharge / j , MT . DIABLO CREEK 3C0 - t GROUP .-« jT 1 CKWIKACe BASIN 200 SOUAPB MILLS jd— XT I 1 _ 4=±- W =• = g E = 4=4t: i ^. »-. .., - .™ns 1 Depth of runoff in inches per 24 hours 1 2? as ? O o c 10 1} (.3 iUf 1 II1.SI sn 1 ; 1 : 4 ; K rnTj.;.! \ 111 1...- - - -^-1-4- ^,_ . ..(, ~ — 1 — '~'T ■Hi \ - \ ■- P 1 ■0! — 1 = = E EE zt- m iUr ona runoff 24 600 acre feet — u T 1 i ^ i Ti"" T 1 1 i ' 1 ■ 1 ^ i i : j * - Mt- i_ I -6 — — - ~ i-T + ^:;=:^^ ! E := ::: z ; 4^ fc 3 O O O O > o c 03 D a =10— = = ! 1 1 _L 1 T* / ' ' 1 / 1 1 / 1 = ^ ^ = i ig i ! 1 1 \ T j ' 1 "TT , ^\'\ 1 30 1 ! 1 - T 1 1 1 ^ i ! 1 . 1 ' W j 1 1' / '■^ y* , . 1 ^ ~\f- 1 Discharge values are either — 1 — — — -~r '— 1 ' CO o -M-. = E 3E E^ f V-^\ 1 " " 1 ^ / ^ 1 ^! ^1 / 1 Flood Discharge «» V CLAREMONT CREEK 1 A GROUP u< OR.INAGC Q.SiN 83 Wl'^SC M,UE^ 4«r wa - OF ENGINEERING AND IRRIGATION Depth of runoff in inches per 24 hours > o o c 03 O c 0) o o o o c 3 CT ■ 0.2 ; B,3 j0,4i i |l),6!|p.Slil 1 1 1 J I 4 : 1 ill . ■o.s -^— . — ^-|- .-^ — — T'l ^ — ■ 1 — 1 —, -M4- -Mrz=r—zrirz ;=t ?^ Ei5^ fN = = ii m Mean seas 1 itr !bo ac e e et ' 't It ^ 1 i / j j lCU 1 , 1 1 * ^ . — 1 — t- , _ j , . _, — .- ■ 3H 3^ W' ^*:-.::: = ~ P = E ^;:. .-..)., -1--;^ IT ~ i ! ^= — ' - - - ---' -;:±3 !0 1 1 •' 1 10 10 « 1 t--il 1 --./.. Hi, *° 1 ... . _ t.jf..,. . : a) ^^ ~ ~ :: Z'Z -!i:::: — -D^ sch arg U.sa a cither -BO 1 itE ^ = 3^ r4:::J equaled or exceeded by flood o 100 ' 1,0 i / 1" 1 ! 1 1 / / ! T^ 1 !.. Probable Frequency of Flood Discmarge SAN PABLO CREEK NEAR SAN PABLO / y^ >r or'' 1 — -- ... j 1 T nfT*IJTM»MT or Pitm ic wnci..* DIVISION OF Engineering ano irrigation ^- — I — — .- 1 — --■ --* _i__ LXl. CH.n £*•- '■■ "■ » ■"" Depth of runoff in inches per 24 hours | 2 (0 ll> > 8 c o o c 0,; 0.3 0,4 o.s M Ji M lT,[,., a.s — ^ EE ^ 1 1 mil \ ' ffl F z: = ^ zl '"'W' U.I— -1 — ^ ona ^ =^ ff 16.700 ac e feel ^ = = E: ^^:::: ' , / I * 1 , 1 -1 — — = != E = : E^ i= E e: E e: c t o o o o > o c 0) a (U (U T1I=: ^ — = ' ' '^ H ' = JO -- . , 1 , L— Discharaa al ... ■lo— =: = = = : E2 ::::| equaled or ertceeded by flood] XI o qI iOiF= ^^ :=) / / 7 " quenc ■jT / ' or 1 / Flood Discharge / SAN LORENZO CREEK My NEAR SAN LORENZO B c 4) 0,; c,3 p,M A.e p.a i i ? M _ -0.8— m:: E E E E Ei m ^ = B — — = = ; -1 Mean seasons = unofT 140,900 acre feet = - ^ * "XX = - d : ::: ::i::: = = - r 1 O c 0) o o o o > o c (U a 4> 0) J2 (D J3 O i -a — 1 ^0— = = = - - EEE '=■ = = E ( ^ 30 ./ 4 / f JU — - \ - -L- Discharge values are either ■(0— = 2 \ = equaled or exceeded by flood 100— ,^' ^ \ • AT Miles 639 Square^ illl y f 1 'i— n 1 1 1 '^ Flood DrscHAROE y ALAMEDA CREEK r AT NILES 400 — _ J J _ — - — — -i - - 1 zr: = ; : ::: ::::: Califok c„.„ TTH Rdou *ci3 iMVtanoATio CTATVTO Depth of runoff in inches per 24 hours 1 (A (0 4) ( / ( 1 t i [|8 1. r I ^OJ^; r^ =1 E E r :z: m ^ 3 E Z EE --^■r , o o c (U o c JJ o o o o > o c (U CT (.J , 0.3 : 0,*, , l0.t:,l).J| 1 > 1 . i 1 1.1 lii.l:' 1 1 III 1 Multiply by 5,297 to convert into second feet- - -- ■ni— \ j 1 5 -.1 ftt 1 N^ 3 Z d j: -1 — /lea 1 1 seasonal ru no f 80 htf = : '-' ' 1 1 \ ^ ^ T 1 X ' 1 ^ 1 X:a. ; T 1 * "I"""' , , ^ "^ 1 -! ' — ^ E p ^ -'- H — 1 3 E - : :: •10 — — ■ ~ - - 1 tt X-t . — ~ - "" i 1 i ! ' .0 1 1 ' ! ' 1 1 1 J 1 J U 1 IT 7 1 \ 1 bU ; 1 J _- . , - 1. 1 =r" -f h^ n^T %= or exceeded by flood (D O — 1- =L 4« I /' <•! ! . 1 1 ^ Probable Frequency of Flood Discharge COYOTE RIVER NEAR SAN JOSE ' ^n k^ m / .'*' DIVISION OF ENGINEERING AND IRRIGATION SM* j«»- 1 T t i CHA.-, o.. I5-. ,« ^ ' -w ns Depth of runoff in inches per 24 hours 1 in (0 > o o c c t o o o o > o c 0) 3 a 0.! 0,3 o.i o,c; u n > i ? I TfT T Is — Multiply by 1,398 to convert into second fee ■u— — ' E =:! ^$E^^ = £|:::::: -t Mea a mM ! 1 runoff 22,000 acre feet 1 ^ . T "^ , _c ^ 1 1 H ,_ .J- *- . . -l-— = : = J = -i- = ^: — CJ 1 — ^ J 1— 1 — 1 -10 — "/ / ( ^ J j" T f I 1 :j::r 10 t t f — - 1 — ... , o = E EEE :ip: crests a indicated frequencies! / / 1 / / Flood Discharge ^ GUADALUPE RIVER MO / r NEAR SAN JOSE 400 — -^ L _ .KU at OO..N.OC HAtiN 92 sou.oc uAs 'nn^ — - — St.Tt De.««™e~t or Pu«.,C WORKS 600— = = z E :!: CAuro, :i" r„ T. ?," '^ ^,o.no. Depth of runoff in inches per 24 hours 1 2 (0 o c lU a ^ ^ rtf'n — ' '*"" 1 st« T OtrutnutHT or PuB«.iC Wo»»kS - T ■ DIVISION brrrl - N--= ~ z 1=^= -^\ N.* W Tt» „. OU '\ ■* ..VCST ""°~ 1 Depth of runoff in inches per 24 hours 1 i/> CD (D > 8 c , o c (U a F- 0,! 0,3 0,4 o,e D,a 1 } I 0,0 — 1 = =j - lllllll - = :: ^ = = II = = = : K dear se r a i rf 20.7 act efe Bt ' ; T ^ ' _^ - = Z ::::|: - zl = i :::::::: =10=^ = = = ^ EEE 1 i = ^ M $:;5| 1 / it / t / 40 ...... f J ' , — z ~ r;: :;M; — Ij ° scharge values are either ro XI o i = - ~ -- SIES s at indicated freQuencies '/ ij .1- 1 1 i i / / 1 / Flood Discharge / SAN FRANCISQUITO 300 ^ ARtA or on^l-.»CC BASIN 38 SOUARC milXS rto T^ T St«ti Ot^ART^^CT OF Public works j — — , — - *- tl CM»r i». "■■ "•■ * * Ulli J : 443 ) PLATE LXXVIII, Depth of runoff in inches per 24 hours 1 (n ID O O c o c 0) o o o o > o c V 3 ( ; ■'-^l ' r E E - EE 0.1— -1 i^^^n seasona runoff 37,100 acre feet =: = E =- .----\l T ' j M / 1 •' / T T J 1 T * / T 1 _ 5 1 . _ rJ , — , — , _ ^ _,__ := — ^ - 3 1 |i.|4iff g g E = II EEj;;;; it — ^ t -tf 1 / : t t 1 """ 1 -ii- ' ) 40 "ItV ID tJ— =^ ^ =1 :i :::::: «qualed or exceeded by flood o i )M — =^ = ~ a 7 ,:::::: tsa dica quencies ^ / / / Flood Discharge / SAN MATEO CREEK / GROUP .^ _ «I>CA OF DO.IHACI B>SI~ 84 SOU.n U.LI3 — — Statt departi.(Ent of Public works soo = = E = EEE CLiro. "cH." • TTFJ r° ?." " = ^ T,O.F,„. Deoth of runoff in inches per 24 hours 1 (5 > o o c (U o c u D o o o o s c D O o o o >. o c 0) CT 0) o ~\\ 1 i 1 == 1 TT - i ....i , y 1 / m , , / « — • # Discharge values are either equaled or exceeded by flood 1 — . 1 1 h!0— 1= 3 = === 100 • f 1 I 1 i 1 1 15 AT REQUAI M { ' ' 500.,^OAREM,^,U r i , 1 1 ] Flood Discharge iT J_-l- KLAMATH RIVER ^ / AT REQUA j -„ OF o.„,N.«. M.,M 2320 «»"" -'^ Kr. 1 — — — -|- 4 - -L- 600 tt= i =i CAUFO. CM."! V" On z ", ;_ H" ,„0A„0. Depth of runoff in inches per 24 hours 1 (0 \ _li1 r.03 i.(!4l 1 ;06j|*^10J |_ _y _ 1 I1.3 IJ±1 35 ']' * oV-i--i--^ 1 i 1 i 1 ' iiinitii 1 T iT^iT^ 06 j ' 4+i- rri i-HIm ? - — EE! — t— p^i :e;;;;;;; Mean r # rv i L off 242 via acr > fR< t — i T 1 1 ! 1 ' 1 1 i t 1 ' 1 1 \ X I o o c 4) O c 0) o > o c a> 3 a u (D J3 o i ^ t , 1 \ 1 * 1 . 1 ; I 1 i_ : 3 = 1 zz: — J- _ T--:-\n J=1 = r r Z It 3 fj _".__J — t : j;:±±t -19— Tj / 1 / / 1 ' .fl I 1 1 i w / .1 1- T "!" T ."" D.scj equale^ or exceeded by floodi llt^ =^ :rri d — ^jr- 4: :: t. y ' 1 1 1 1 I Pf VOP 1 Flood Discharge 1 /SHASTA RIVER JOO / AT MOUTH 400 ' ^ _ _ ._ i f,U. or WA.N.Ct .AS.N 803 S01,..t M L1-. 500 — — - - -- - ^ / STATt DtFART-I-T OF Pu.LIC WO»«5 OF ENGINEERING AND IRRIGATION 1 3: H !_ _ _ -. '"■' ^-^ — ' ^- ^ ^ ~~ "■ ( 145 ) PLATE LXXIX. Depth of runoff in inches per 24 hours 1 > O o c 0,1 0.3 0,< 0.5 08 1 ? r T M— — ^ -j— 11 =^ ^Z - g ::: __..!.. ^ea ' ~ runoff 521, 00 acre f« et =1 ^ z:i 1 / ' / / * / -! , ^ -f— - 1= = = i: ::::::: w=\ ::= =: - = :: c (D 3 O O o o > o c ID a 0) = t= = = =t ::: J:: p^ =^ = ^ EEr j ' 2 1 Dtschar\je values are either equaled or exceeded by flood crests at indicated frequencies - ::l::::: O ■80 — = /:::::: / / / ::::{i 1 Flood Discharge J SCOTT RIVER 300 ( AT MOUTH / A9C or DI>.l~« O o c o o c c u 3 o o o o o c (U 3 !J J) (U J3 !D Xl O £ 1 0.2 i 0.3 1 0.4 1 1 10.61 10.9111 1 f 3 1 3 1 1 1 M 11 1 M 1 1 1 1 1 1 1 1 1 1 1 111 ^ = EE T"-- t| -#^ E ::::::: -1 Mea 1 se as T ona m ff 4,4 47 700 a ere Fee 1 1 ' T "it^ ' r * T 1 '- Tt--- 1 — , _ _, _ -« — 1 = = ^ = E = = 3: fi ... /: — E EjEfc ±e|:;: 10— = "= - = r " " - 1 1 1 1 t]" / --!_ 41; - ■ t c -4 ^ . .. — 1^ ^80 • . ' — ' — ■ 1 ' e^ eciualed or eKceeded by flood iy— r-J — :l_ 'J|-i4^ p crests at indicated (requencies I T l\ i 1 • AT LEWISTOn| III 718 SouARE Miles II t : 1 1 ^ 1 1 ^ I Probable Frequency of Flood Discharge TRINITY RIVER AT MOUTH ARE* OF OR.i~.01 B.-.m2965S0U..t MiLCS 1 ^^ j ; 300 ' 1 1 f ion ! \i ,j.„ , £ D,v,sfororr;=r.;;::;T.; r,;\T,o. 600 1 : 1 PP 1 rU EE ^ tJ b E m ^■ '-'" E^ i_ ± ± ■"" J Depth of runoff in inches per 24 hours 1 (0 (5 (U > o o c u c 0) 3 o lU 0) Xi (D -10 — ^ ^ ^ ^^ ^ 1 i / 30 f .- J^" 1 "-1 1 Disch/rge values are either equaleyor exceeded by flood M^ = = = z --i ....... ^-^^ O lOo— - / r / T PrfOEABLE Frequency of / Flood Discharge REDWOOD CREEK / AT MOUTH i O. ORAI.ACE ...1. 275 sou... M,L« 300 jnn .„ ■■ ' ^-^ — — -- . ( . . ( 447 ) PLATE LXXX. Deoth of runoff in inches per 24 hours | i '}!«,, 6 ; IJillO 1 M 30 , 40 . ! ,60'ii«...l '' Multiply by 2.20 5 to convert ,nto second feet] r-l- SEHi^rtiE^ 2 o c D a -m — ^ — = = — p = = = = ^ l±tt * .0 1 1 ] 1 Jl :t) 1 in 1 1 ' ' 1 1 1 trr " i - _ ^ '_L1_L ULIU l^-H _a.' __ . ,_7 ._- . -^ ..^ , - Discharae values are either ^ ■ *"" y~* '" ' ■^q.i;»lPrt nr pxcf.ftded bv flood XI o *oo ^'.i "-rt ^TTiT-r-i 1*""-' ~ ~p 1 1 i! Probable Fbcouency of Flood DiscHiRoe BEAR CREEK AT MOUTH U.U or wc.oi IM! ~ 82 so>.-i>i -^15 1 ™ / 1 / , 1 1 ■ j j fftn i r ST«iT Dt^AorxtsT or PwBlpC Wonni OF encineepim; and irrigation uuu f . , __ C*tiro"X'* W.TtO ncSOU«C£S l«*Vt$TlG*T10N 1 ^ — r^ - ^" PT ^-" c. " T^ " _ Deoth of runoff in inches oer 24 hours 1 1 — I.) i JJ or cs cS i ' L J i j. ^ i 1 "' Multiply by95,;i75to convert into second feet — - -t— — ~ -US 1 3^^ '. — ' ■ : ■ nr . — ^_„ — (5 m > o o c m o c u; ZJ o o o l»- o > o c 0) =3 a 4) J3 (3 X3 O i Mean seasonal runoff 6.04o!ooo acre feet i 1 ^ ^ ' ' ; ; 1 4_ -lii 1 T^l 11 .1.)- ^ T ^X-i- . 1 1 1 1 ' 1. \ 1 1 j_ u_J -5 — -5 ■ = n -^- . ■ 1 , , 1 1 i 1 1 1 ^ '^"■T -8 1 M ^ = ~r . 1 ^"^ i TP == '1 1 • ; ~p / 1 -- ■ \ / 1 '1 1 i 1 /• 1 / ] ; I.I 1 1 / 1 -SO :;= -^ -4- -::: + : i 1 A D N Aharg = = = tti E ^0 = =^ ^ i . i i ::^t led or ts at in 3,071^ exceeded by flood dicated frequences • at Scotia | SOUAREj MiLEsi. i ^ Probable Frequency of f Flood Discharge EEL RIVER AT ALTON „E. or !>»..«.<;■ f^'- 3547 so"»i« x'ta ' T 1 ! 1 1 S' M , jT 1 •^T , SM— 4 — — - '^'1 1 . . 1 1 3 > c XI ro ■f ' ' ' • III j 1 1 ' ,j. — ^ ^ A,-^^ i.-^- -8 -! L^ = 1 ^ Mk : i ': ;:: E :rt:. -10= — ^ = ii ^ ^^ "" " 1 i :j ] ^ ) 1 S0_^ _ ^_ ^ I :'I0~* z= 1 ± m tl— Qischarge values are either equaled or exceeded t>y flood 100 / f = B ^ It*: 1 1 ii— cres tsa in dicateo fr '■ 1 1 i/ , i p ?OBABLE Frequency of / f 1 N' Flood Discmarge m/ T ATTOLE RIVER y t1 NEAR PETROLIA A ,, . , . . — ~ -\r- ST. ft Dtr*«fMCNT or Puei.c VVO«*«S OF- ENGINEERING ANO IRRIGATION ^4-- -- ^ +rr -r -■ CM,- „. 5 _ ( lUt ) PLATE LXXXT. Depth of runoff in inches per 24 hours 1 ra > O o c 4) O c 0) 3 1 J , 1.3 1 0,4; 1,6 p,8 1 ' T T 1 Jll^ - . LI- r — = — ' — = ::::|::: = r i: - 1 — ^ lea — f- seas m™lf al runoff 1.30! 300 a ere feet I = = = JTxi 1 1 T ^ / T i T"*" TT "^^ 1 t i ' T t J j_ ' J i T * j 1 I , I T T -8— = = E = ik^-: i = = = ^ '111= ^ ^ " --t^^ r " ^ ^^ o o o >. o c o o c 0.i 0,3 0.4 o,e ip.i^ , i 1 3 I'll 1 1 1 1 1 1 i 1 1 1 1 mill '' T f -0.6 Mu tiply by N4= 7.341 m^ Brt into second feel piiil -0.5 -1 Mea n s« = on^ ~- m unoff 3^1, I — r^ 600 acre feet = = - 1 i II 1 T 1 ' 1 1 1 1 Ti---r- ' / ^l.-l ^ 1 -xXX'- * 1 f -6 — _ _ _ , .... 1 1 1 , : . (U o = = = I = : wM '■^^ = = ' ; p 1 fj c 4) o o o o > o c (U a 4) 9) n ^0-^ - - = - -- j '— - - ' ^_ _„|^| 1 T " l'"'t' t ^ft^ 'ilt::|+ 40 Z 1I-.I + p iittij ■!o — =: = := T -:- 4:T* [i Discharge values are citherl o WF^ - = - = " crests a -^ dicdted frequencies TTii II / + 1111 III ' Probable Frequency of Flood Discharge NAVARRO RIVER AT MOUTH / m / / / ^ /- — — ■ — — IVISION or ENGINEERING AND IRRIGATION EOO — /L _ _ ~ ~ - ~~ — ~ — — Depth of runoff in inches per 24 hours 1 (« (0 > o o £ a o c O o o o >> o c / Probable Frequency of Flood Discharge RUSSIAN RIVER AT TIDEWATER .c. o. o».i~.c.. 0.5.N 1508 sou.^e -to / / 300 / y run .. J — - 'cT,r.°iwrurR"j;i^t?i°vc""!°.".'r =7^ = = = z : c; ( 451) PLATE LXXXII. Depth of runoff in inches per 24 hours 1 J! 11.3 0« p.( pi 1 ? ? 1 1 1 ! 1 1 1 1 1 1 1 Hi 1 ' 1 II ' 1 f 1 ^~z '''Ah « — — N= O--- H N=+= F — — E 0.1— ^ea 1 seas onal ru noff 89.200 acre feel = ^ --41 j I' ' / --- -,-ii ^ L '" ^ / -4 + 1 (U ' / tl > 4 / I t 3 * / . t I / / C-6 — — -f- 1 , _ r.->- = = — L- ^ = ^ ^ zz ifw::.'- D — ~ 1 ! /= ^ ~ ~ f "■■■? 1 1 1 1 1 O ° M lii o ....|.,| 1 ' > T ' c '" .- .| 01 .. 1 Discharge values arc either equaled or exceeded by flood £l-»0— = 1 1 j f^-^: / ! 1 1 T T~ / / 1 I TT / Flood Discharge JIJO / LAGUNITAS CREEK / AT TIDEWATER / Stat^ Def»»tment or Public Works VISION OF ENGINEERING AND IRRIGATION California wato* Resources iNVEsriGAr.oN 5^ z:r: =: = ^3 :^ =1 UJ_ _ _ _J Depth of runoff in inches per 24 hours 1 U) P ( J ( 3 0,4 0.fil IDJIII 1 ! ■4.1— ~ ~ -_. = : ;:|;|- — ^- ZZ ~ ~ ~ 'zl\:\:: Mean ^ M\\m\ 1 1 al runoff 113.900 acre feet ^ r i 1 ^ / 1 j f 8 c «> ! 1 * 1 1 — — - i'-'-W— = b: £ ii: :::::::: c CJ o o o o s c 3 -io — ^^ - = 1 — i^::?:: ; 1 r""|| :/ t 1 "^ ' :::::i:: "-i 0) 4) f 3D — r ^ i C + ii:: -fiO — zz n ^^ hi: I 1 J3 (0 -60— = = Iff LiJ-u.il — =1 equaled or exceeded by flood 1 O i IDO / / / Li::!::: / Flood Discharge 300 / SALMON CREEK KROIIpl / AT TIDEWATER y 1^ — STATt Defaptwent of Public Work* soo — — — ^' N F E .GINEERING AND IRRIGATION URCE5 O C TON J - — 1"t u.t. 1 Depth of runoff in inches per 24 hours 1 (0 v > o o c o c o c m 3 a 0) (U J3 ro .o o i I ; I i 1 ^ )S Tj L h ill ;p ■O.t ■ H — __- -::S.. = = - ::: -I — ! 1 Mea a : 3ff 36,1 00 ac e fe et = E:E 1 l| t . LJ , J^ - :: E b E E b: ix^; HI — 1 = z z ; =E= -^-^-4 ^n 1 1 so ' iittt -iii ^6o — 1 — 1 — — bili UJ hii) — — i E \[ Discharge values are either equaled or exceeded by flood / f ..< I IT / "1 1 T . 1 or y 1 Flood Discharge BOLINAS CREEK "V t GROUP 104^ 1 i T ujr It'- t Statt Difartmcnt of Public WO(j«« -It- _-.. — ± CH., ,.« • - .., • .T„ J Depth of runoff in inches per 24 hours 1 > 8 c 0) o c t o o o o > o c u 3 0.: 0.3 0.4 o.e bJ 1 MM T 0.8 ^ ^ =^ = E = EEi ^ ^ea r as al ru off 35.4 ac ■efe et " / '/ ' / / ^ / 1 * .}— -s=- = :^ a :::::::: -y IE — - = :: Mf=i "^ = -/= -" - = ' --'- iO 1 t '' ,» y 7 in ^ '~ 40 jU 4) L i-j _L scnarge values are eimer (0 o ■M— ^» 2 3 _ = r |f:;:;; =rT-J eque led or exceeded by flood lOo — ■ ^ 1 ' ~ [T ij? j • Mill ! Probable Frequency of Flood Discharge SAN DIEGO RIVER AT- LAKESIDE 100 *" ~ _ , STATT OrrABTl.«ENT OF PUBLIC WOI»K« — — T - c (VISION OF ENGINEERING ANO IRSIOATION = zz: -- ;._::.: ~l. W.ItA RoOUACtS lNv.l,,<-.,.o^ __^ _ i r i+l _ ^_ ■^— « .| ( 453 ) PLATE LXXXIII. (A o n Depth of runoff in inches per 24 hours -If-^ BJ !Mi ll06:iMHi _l _^ L }J_(J1T - .^ OS — o.c — 1 1 Itiply by J. !B8 iiii a eir V- Sit O.S — 1 _-U- Etii mi il. tr: Z5 ^ =^M IpttS: ^zn jnmzz -~:rx- i4-^ JJ —J ::= z^^.r; L -i- ji:- K .1 il \ iiiF ff 33. C 00 acre feet i h: ! HI ^ T j 1 Hi li ' 1 1 T 1 1 / -T[-tt 1 1 Ti c 1 /! ^ 1 TT 1. i \^^ ' -; U- .. " — 1 — ' -f- c -Sjrr = V^ i -i-7T- it L-' — /- =t: :i^ -■z:^:'- o c 3 O o >. o c m 3 Li"^ ^t= ^J^ rrrta zL - -'. ^faj == -7- 10 — 1 1 J J 7 1 1 1 / i lli '° 1 J' 1' 1 lii 1 \CA ttt j 1 ?^ [ i ! 1 u — 1 ' 'r 1 1 -^1^1 • ■'' 1> -" -'° — =t-« <^ jtf Discharge values ara ettherj (0 o i J»r£: ^= w ^ I] cres lied or ej;ceeded by flood ts at indicatod freguencies j 7 r^ 1 j 2." 1 ! 00 1 Flood Discharge SANTA YSA8EL CREEK NEAR ESCONDIDO 400 ' —— — — "-ittl T-- - o.v,s»ro°T4ri'p?:.o'""o mro.r,o~ , -M4+ -r:^ ~ pr - L|4f ^H t.. ». ,., 1 Depth of runoff in inches per 24 hours 1 1 t,} 1 U |li:<| 1 nfll"t|«'H i 1 i_L'-U-L pj r^^i i i 1 1 llllrli '^i- -(Multiply by 8.739 to eonv ^' 1 1, 1 1 i 1 1 H+trH ert rnto sec ond feet l-lt ^ -1 Mean se =r onal 1 i I'l 1/ runoff 59,400 acre feet E ^ EEE i- -i. I 1 ll , 1 ' 1 / > g c (I) c 0) > c a> a 1 "!" /' ' T 1 1 j i 1 / ( * 1 1 / 1 -s_— e: = P - : Liit = 3i: E±:;i:: -10 — ^ " u E|=:r 1/ n ^ ^H ^ EEE ziiti " 1 \ 1 1 1 1 1 1 i fill 1 1 1 / 1 1 T JO L ' ' 1 ■ 1 1 T /•i 1 1 1 T 40 j /' 1 1 1 f. ■ ! 1 ! _ rTti.. **" -60 ' 1 1 1 /^ *T ■ — z- LZZL • K ' 5 ID n i -so^ ^ E ^ - li. 1 1 1; if equaled or exceeded by flood 1 TOF^ 7 A Ej ^ 1 ' 1 ^ I 1 ;Miini Probable Fmequency of Flood Discharge SAN LUIS REY RIVER NEAR PALA r" .00 _ Division or Engineering »no irrigation 800 __ _ _ iz: ~ z: ~ 3 Depth of runoff in inches per 24 hours i i? Q O > c v o c ■<. '■ '- T..^.-.<: 1 Depth ot runofT in inches per 24 hours 1 i2 (0 > o o c a> o c 0) 3 o o o o >, o c 0) 3 o 0} (U J3 ID XI O 11 7 t. J « 1 10 ,' ._..! L=^ — _ r i J t liiL t=i ^ I - ztL + iii -BO^ ii ^ ? ^ ^ ti i i ■ j=^ equaled or exceeded by ftood crests at indtcated freQuencies / 7 1 ■ 1 1 1 / 1 r Phobablc Freuuency of Flood Discmarge SAN JACINTO RIVER TRIBUTARIES m / ■ -H -1. ■ -- ST«Tt ocr**»T*4r,..T or PuMC wow» CAuromoA WATtw RCSOUI*CCS l-^vWTlGATtON 4-- 7~~ ' w «» 1 ( 455 ) PLATE LXXXIV. Depth of runoff in inches per 24 hours 1 CO t. 10 u >. O O c 0! ( 3 ¥ '-^--^'J,-. ; . ■0.1 — ^H ^ III Bffl r E z3 :::::::: 0.J- -t— ^ <«ar = as on al runoff 253,1100 acre feet / ^^ / 1 ' / y / , J ' / -8 — rr zz : ::: ^ =^ = : :: 41 O c t o o o o c -i— ^ 3 3 ^E ^ ^ ^ i = -1 / ','' ..,:.. ^ / , y • ^' i f 4) / •lo ^ = ±= equ jled or exceeded by flood o lU — ^ ♦ SANTA Ana River and Canals NEAR MENTONE 199 Square Miles r Flood Discharge SANTA ANA RIVER TRIBUTARIES — — - — StaTI DEPAITTMOrT OF Pu*LtC WOIWS EOO = E = lU CALirOR ThI ER M Bes m «n r. T,O.T,0« DfiDth of runoff in inches per 24 hours 1 (5 > o o c 0) o c V O O O O >■ o c lU 3 o 0) s> (J n 0(1 1 ii 1 1 3__- ■ -o.t — — - - — — — — m ::::::::: i!= = E E :-:-:-::■:. = ^ = = m -ViWW: — 1— Mean 1 1 nl ffl lllil runoff 150.200 acr efeet i \- - ! 1 / ' / / •l ~j / * / _i = — Z = zd — — :::::i:; -1 — = ^ = ^::^ p = ~ --:::t:: } / » > f / ' A /• • — \\ Discharga values are either equaled or exceeded by flood crests at indicated frequencies , 1 - _ - -.-\v.- J3 o ^80 . E = nTTTTTTT ^ ^ • San Gabriel River near azusa 222 Square Miles ^ '/ / y Flood Discharge y SAN GABRIEL RIVER TRIBUTARIES AT BASF, OF FOOTHILLS coo — ' — — = = — = - = :; CH.r. E,. »..m ST.^Tt = 1 Depth of runoff in inches per 24 hours 1 2 o o c 4) (1 ' r 1 14 Oi 1. f -0.5 — _ -(l.t— = r = » ^ea Tseas or a u noff 7 00 ac refe et = r / ( 1 r * -s — IV.V. : -- ^ E EEE :;;;;:;| O c lU 3 O O o O >< O c 4) D cr 41 41 Si to n o hlO — 1 1 ^ t iii f y / ^ / 40 f _ -LL - f ._ _ — t ""i"""^ JL__| — , - Z -i I-/-,. Discharge values are either -80 1 1 ' -^i"^ ;g|::: equaled or exceeded Dy rrooai crests at indicated frequencies| — . , -i- -tfe J?-:5: ^ 1 1 y n^n" y ^ Flood Discharge m^ 1 ^ LOS ANGELES RIVER TRIBUT.ARIE5 ^ — ■ St.tt DCP*RTMfsT OI Public Work' 800 :^ C.u,o,H,.w.TmR«ou»«siH.«„o.no. 1 — t t c; __ ' ■-1 _! 1 Depth of runoff in inches per 24 hours 1 V) (0 4) > 8 c 4) O c t 3 O o o o o c 41 3 O 41 1 ? ( 1 1 r n N , 0,1— z: t P r rr ^ = 3 i EE ^-1— ^ yina r of 64. K) ac ■efft at " ' p 1 ^1 1 - 1 _ , — 1 ^1 — = ^ = ::: [=J ? = = :: -10 — = = -~- ^= r - - -" 1 1 f 30 i 1 J 40 t f / / n equaled or exceeded by floodi Tih-z; xz^. = -^- ::::: n 2 a. roF= ~ ^ ~ "T TT / / T or 1 ^ > Flood Discharge -^ VIALIBU RIVER GROUP JSIU* NEAR COAST 1 St*tt departmcnt of Puat-ic wo«h« = r: r = :: H-- C.i.roR c«.,n CRM «.. ,., s r. „ra """° ■ 30 — 20273 ( 457 ) PLATE LXXXV. ■~ Depth of runoff in inches per 24 hours 1 (A 10 O > o o !i_ 1 LJl- V,( ' m 1 ---titt u— ::: + ::: = rr J r rr: ::i;:tt It— 1 — -1 ! i g: = 1 E EE: :;;;;;;:; 1-1 — ^ean se as i onal r jnofl 222, 1 100 acre feet 1 [ ' 1 I ' Jt t * t _ J 1 -_._._.. Ip _ 4) =1^ = E - = = : V-'z - + -Lt-f " ■ C £ O O o o > o c <0 3 £ 0) (D O £ -u — = - = '' 1 ^ =r = 1 > i i / 1 / / f 1 _^ equaled or exceeded by flood! b — = F=j= ------^^ N t A \ cres "TT jquenc TJ^ / ' .or 1 / ' Flood Discharge SANTA CLARA RIVER TRIBUTARIES / / / State Dcpartmckt or Public Woot-.S DIVISION OF ENGINEERlh*G AND IRRIGATION C*\.iFORN.* watew Resources i>*vrsTiG*TioN soov^ SK^ Deoth of runoff in inches per 24 hours w (D o o c 0.! n M ll^i 1 IMII'MIH 1 7 ' H 4 1 1 It :::n ^ KfH - + -IW 1- r\ ;;;::i ^\ = ^feS a = ^ Mean seasonal rur i 66 200 aero feet n * = = t H j: :::*:: c 0) o o o o > o c 4) 3 a 0) y=q E E = 1 i 1 || t ' / 1 / rjy" --■U ...|.. .n 40 i? = d V= scnarge values are led or exceeded b tsat indicated freq o i a 5 -v:-.-. \ cres \/ X y 1 1 i lil Probable Frequency c Flood Discharge VENTURA RIVEf AT TIDEWATER ««IA or WUIKASE lUSIN 226 SOO^W p ^ ^ - ^ ? «0 _ __ M.Lia 7— — — — Statt D?PM*TMtwT or Public Wo« (VISION OF ENGINEERING AND 1 RR KS 3 E ^ '^"°" CHA^ TEJJ e;« u WIS Ou ST.nms NATION Depth of runoff in inches per 24 hours | e <0 > o 3 c o o 0.2 ! 4.3 04 I.; P'9 _JL..I 1 1 111 J 1 -ll— =1 E = i |[|||||l| = = ™ — 1 — ]— Me* »e«s = al n T \\\ noi «.( >00 ac ■^f^ •^ Sesj ' ^ / * f J -\— t = ^::±:: :=: Ft^ $^"$"" J) 3 o o o o o c 0) 3 a t e TJ= — r- -- — 1 / " 1 t m 1 t ) i J 1 / 1 " 1 .. ' / 1 T / / ^ 1 — ' tJ — -- i:=J D scharge values ape e led or exceeded by ts at indicated freguer tber 10 o [L ^ = = = = = . ^equi crei Icod /' 1 III: /• y Probable Frequency of Flood Discharge JALAMA CREEK GROUP NEAR COAST y J_] 300 ^ ' 1 MO^T ' ' ' inn ' ' I ' »-w ' 1 1' ■■ Statt De»A»»TMt».T at Pv*.'C won-% ICO — . — ■- Mi' --U 1: OlVtSIO#* too j 1 1 — 1 ! M ' ' 1 ;i'|i|| 1 Depth of runoff in inches per 24 hours \ \\ \ (1,3 IS.i! 1 'm\i\\\ 1 ? J 1 j5 1 ! 1 ' 1 ■ M I i 1 ri III 1 f (1 1 1 Multiply by 21. 430 to convert into second feet n* — '=■ ~ E -Ttf ±::ii E E -1 — ^ ilear al r If i ff 205,5 00 acre fe Pt - .:i::: 1! i ' <0 o o c % ^ ) * ~7 -1 — = =: 1 - \l --\- E — c v 3 O o o o >, o c 4) 3 a u 0) J3 o c o 3 cr u -10 — = - - T - ^ ' i Xx-^ 1 1 ! 1 '1 / T 1 j / 1 ' til 4-- + 1 T JT / 1 ' 1 [ 1 ■ j I HI . 1 ■ ! . i W.i '/A '•■ Di- — . .. ] i3 (0 O i Sd 1 . i ^fy ! i : lA 1, ;ciei tsat indicated frequencies! N> X:i !■ : i H 1 i i! i ! Probable Frequency of Flood Discharge '. SAN ANTONIO CREEK AT MOUTH y ! ' 1 / 300 y 1 *«r' ^ STATT D^MTTXENT OF PUBt-'C WORXS '1 1 ^ C* : 1 : 1 : 1 . * ° jT»^r^^f J^^^^ "^ "^ 1 i_ 1— . . 1 . ! i 1 ■^ 1 Depth of runoff in inches per 24 hours 1 (0 1 «.! 1 as 1 ni 1 la.s. ■t.SIH ! 1 3 <■ 1 '8: 1 1 ill 1 M M 1 ; ! ' ^ 1 , i i i 1 1 ' ' ' Mu"'-'" >-■■••' oi<;.„V«„„ort in.« .»^^r,H f».. 1 . 1 -1 , 1 ! ! , 1 , 1 -0.6 1 '=^^- ~ t--!-^^— X^^^E^ — -^— jrHr ""■' — 1 — 1 -1 Mean seasonal ] -144- noff 207.200 acre feet i ; i i : i ii il -\ , : r:'^l ! 1 U4ii^L i ' i ' 1 1 . ' ' i 1 1 ! 1 1 / 1 8 c <1> o c o c 1) 3 a □ 1 ' / I 1 t 1 1 I / _-U = I 1l 1 ^= :z;z EE rpi -10 — =■ ^ d i: —j ^ ~ ^ = ^ -^ P 1 f 1 TT JO I ' t T 40 / i ^ 1 1 -So ^ 4- ^ ^j ' Discharge values are either] 1 eQualed or e«':e'»flPd hy finodi JO O a. io»— :^ = / f T 1 r:= 1 crests at in dicated frequencies / / 1 ■ 1 IIIU Probable Frequency of Flood Discharge SANTA MARIA RIVER near SANTA MARIA *WE» or D» 1634 SGCAJW MILO / 1 y 1 v , «M 1 ^ __ 4- 1. p- -^ TT ST4TT DEy»RT«£NT QF P^jaL-C WORKS CALIFOR^'A WATtn RESOUI»CCS INVESTICAT.O'. SN -(- 1- j z: II + ; i ~r- H — rr 1 Depth of runoff in inches per 24 hours | (A 9 i U « I (|l PI 1 i : 4 1 i i^Jii'l ■Oi—- \\ \ --H _) j! L. : -1 = "=4 ::-4 '£ h"'! 1 — [—^ -^^4^ *Ti ' H^ 1 ' ' - -.z~ :=: t 1 Mean seas 1 ona 1 111 runoff 222.700 acre fe et 1 1 1 , 1 \ 1 ' 1 ' 1 / 1 I 1 1 / i ' 1 1 1 j / T i O o c o 1 : 1 3 t *' SI-IH 2 ' 1 J \T \ I ''' n ' — u- I i: i : ■ — Tirl [=:=: pi;:-; _1— 4 , Mea seas a ft f 961 . 1 900 acr« fe 1 — : — 1 1 1 t y 1 1 :::ii: * T J o c V o c 4) 3 O O o o g c o 3 a o «) ! _| = ^ I -ft- 1 ^ 3 E -10 — ^= ^^ -- ^^ > ~ 1 t ' M « / W = = = i ^'l } j Discharoe values are either! ."•< - to ^ J / r < ^'^ "oEH^rESrrr rf— 1 — 1~ LL.ii 1 ' ( 461 ) PLATE LXXXVII. Deoth of runoff in inches oer 24 hours 2 (0 > o o c 1! V M DSL Ml' 1 :i dl' 0.5 iz z -1- :;| = --4 -J.I -1 Mear al n noff 279.900 acr e feet 1/ = 1 j ■"' i 5 T _j_ , ' 1 T ■ * 1 If -6 — = E = EE 1 = :: "'r*i o c o o o o > o c (U 3 a -! = = ^ = ^ --------- = y / / / ' ■40 / ! -^ii f Ul either = = d = 1= = :::::||: or exceeded b indicated frequ o = ^ = = = z ::::j:::| crests a y / ! Probable Frequency o Flood Discharge SOQUEL CREEK GR NEAR COAST P / / c DUP ^ y y SrATT DEPARTMENT OF PuilLlC WOB 600— = = = EE C*LiroH M,.W T. T ?." "'"'"t"'"' .„o~ Depth of runoff in inches per 24 hours | 1 0! uu i Jt Dli- xii it __H.;;,:J -0.! 1 = ±:::::: = -t — ■ Meai se asonal runoff 18 .; 10 acr 9t / 1 ' (1) ' i / _,::::":LLij U 5 / / .£-6 — ^r H^ t J)-t( — 3 = f ■ o o > O 30 1 1 1 1 ::;:::([1 3 ' i .. . ' ■^ -to ^ — b-- --'--Ax- t L_ - irrr__arir: «S Tlf^ [J ■ Cal(EO«Nia watib Rrsouoccs I«vCS..(1ATiON i -r 1 ! -I-H- il *•"" "* __ " _ Deoth of runoff in inches per 24 hours i in (0 (D > 8 c u o c 3 o o o o s c 0) 3 a 0,2 1 1 : (1.4 1 ,0.6 ) i 1 X -t- -t- 0.1— ^ =; E = = ; == = = =; -1 — '^^ — ~ -~ " '^ ^ 1 ' 4 -6 = E — ~Z :::;:::: E = e: -+-- -t = 1 ^ ii --:;::; M = b ^= II _? _ i- - X 1. — — — -, „1L II... 1) o ZZl z Z J- J- ' .: - Disch arge values are either ■I10r= ' = --t "T" " 1 ' J-- IX-™" 1 1 Probable Frequency of Flood Discharge 400 _ — -- — SiATt Do-AWTMtNf OF Public works SOO =i E i EE i;:: - CAurc. CMAr '■^"'. ."" z ". ;, zz T.^.T. - ( 463 ) PLATE LXXXVIII. Deoth of runoff in inches per 24 hours 1 12 (0 > o o c V u c c V 13 '1 IS 1 Ui 1 i, D,8I * 1 _J4^1...- 0.S C.6 1 ' i m^ — - E CI -1 — 1 Mea ' \— 1 .^_1 — 1 1 seas oiial runoff '275.200 ac re feet ^ --= m ^ k ' li T Tlh j-.-i ^ 1 '' I'l X I * ij li'l -S— — ;rte=t ■^ EE ~ — iSj-t -i = = — f f :ipi:: -^ = ^ -fit-----^ i 1 1 ' T 1 \ ~f 1 :/ 1 0) a (0 n o Discharge values are either equaled or exceeded by flood ■lo = P [^rrrritt- 1M — ISO / f ~ j !ii ^:1^ ' 1 " n fi / Probable Freqoei* :y of Flooo Discharge TULE LAKE GROUP M ^ .^ _ 1 — — — - Statt DEPARTMC«rr or Public Works CAi.iro»o.iA Waver c.esoustcts Invcsticat.on CMATTO* •« -- 1i:i STATVTCS — ' — — I — |— — t^ :^::: Depth of rg noff in inches per 24 hours 1 > o o c lU o c ^ 3 o o o o & c V 3 a u V o IJ 0} lUI "ii" -'• > 1 1 ■ '■ i\ 1 1 IlL = — ~ ~ z ^ :J: zz ^ :-ri4n: -1 — ^ if^ar m ^ noff 1 i 32.200 acre feet ^ = = 33 1 : . ,, 1. 1 1 1 1 i / h«— ^ — — :: ^ + -T ^d= = = = = EE =^ —^ = = 'f T , ■■ i 1 1 1 1 t ; ^ t""l' > — -i j_ ::::; + : Discharge values are either equaled or exceeded by flood bto= ^ 3 ^ = E 100— > 7^ 1 ' [F / tE \ 1 1 Probable Frequency of Flood Discharge GOOSE LAKE BASIN AT GOOSE LAKE «« or 0..,«.Ct ^,H 275 «0.« H.lO / 3CD>/ y 4 DIVISION OF ENGINEERING AND IRRIGATION 1 — — — Depth of runoff in inches per 24 hours | (A > 8 c V u c V o u o o o c 4) a V 4) s ID Si 2 a. 1 0.1 ! lot ID ; c. 1 1 \-h. n- _L -lliJi 1 ! -0.1— i =pj ~\ — ^ —J — ^ = — -4f — ' — \ Mea Tl i noff s: J 00 ae re fe et = - 1 1 i i t i ""f"'" ' TT 1 — t * 1 "^ T ~r ~ ' I i „ .. 1 ~ ^drhl -i'ff Inr: =1 ~ =1 1 1 ' IJ ' 'III t= -^ = :::|::± 1 i 1 / 1 " 1 If 1 i J JO 1 1 " 1 __[/ 1 / ' "T y P^k^-f^ l:|:::: ^ • Disch arge values are either or exceeded by flood t indicated frequencies Jl I- . / ^$ -pz ^crests a / f 1 . 1 1 1 t / +11 1 VOF 1 Flood Discharge COWHEAD LAKE BASIN AT COWHEAD LAKE .«C. or 0-.K.C. .«.~ 24 .OO.-f L-.c. / T / ' no/! ! ! jjj--i — — ! — r rt--- — ! — i-f-^- DIVISION OF ENGINEERING ANO IRRIGATION ^r; ^?C 1*. „A„ r. .." ^i. "v".;:: CSTiGAT.t ■ Depth of runoff in inches per 24 hours 1 i2 tl i 0.3 I 1 I .O.Gi "A 1 ? - : V'T-^ KMi -0.S hi- 1 = = = = S rrn^ ' trt 1 ^ — - ^ ^~z -i — 1 Mea se ft a runoff |rt ' 84.900 ac -« fe et = = = E E Izz 1 1 :l 1 1 ' 1 1 1 ' I i ' O ' TT \ 1 i ! -L 1 1 * - i^x 1 ■ ' o c 0) t ±11 -6 1 ^ U - + -- -X.z = 3 = - ~ E± vll C 2 u 8 o o c 4) a o 0) JQ o 1 1 no— = = ^ "^ - ^ ^ = -- 1 30 1 ! 1 1 1 ] '-^^:^ hz ^z -- . Disch arge values are either lIO_-tt- t=-l =^ — — r r b — :?- :t^r^:r- equaled or exceeded by flood / i |: ,00/ 1 P 7 Flood Discharge / T' SL RPRISE VALLEY GROUP 4800 FEET CONTOUR D».-,.ot r.5,~ 379>o^"i - J^ r T" .AH T ^ ' 5M rr DE'AniMtNr or P^BLi- Wo«»«» OF ENGINEERiriC ANO IRRIGATION ±: '-— N<« W«TIQ RCSOURCCS I^VCit, t 1 1 ( 465 ) PLATE LXXXIX. ~ Depth of runoff in inches per 24 hours | 2 0) > o o c o c o o o o >. o c u CT (D 0= ~ (! nj ! (L«i 1 ;ii.i,i iii.j!!i : . 1 T = E = E ¥1= ] seasc nal runo ff 110.600 acr e feet = i = = = 1 1 !: 'i ' 1 ' T T 1 1 T ^ 1 1 JT 1 i I * fl 1 ' ' T — ^" — — ~ -J — tn -(— W^ i = S = = 1 -ID — 7 1 / 1 / / \\ \ 1 t / [ ] -sn — = ^ — l--!-H D sch lues are either -D ID O ■80 100 ISO / ^ ' "H equ ores ■led tsa tin die ceed< .atedf d by flood requencies / .._. P TOBABLE Frequency of 7 Fiooo Discharge f "T M a^DELiNE PLAINS GROUP E AGRICULTURAL AREA IL ^ ^AO L. INVEST z: ...^. CK.pTs3.m-i.;. ST.Tuns Deoth of runoff in inches per 24 hours 1 (0 § o o c _ 0? 0,3 1 0,4 ::sLii:: i : -1-^ ! ! ^IH -0.5— — h- Hfl™ — t- : ' i 1 1 1'!^ -t.t— =^ -=^i :::;=±|3 1 1 ' i'i'' ;' ^ 1 Mil Mean seasonal r 1 ' ! 1 1 unoff 37 600 acre feet 1 . ' , 3 f- * Zjtz 1 ' 1 -8 — n # t''''-'-'-Z — E E :±±::i:: M' 1'. 1 o c o 3 O o o o > o c 0) 3 O u -! — =10^^ = 1 .4^-U^^Li\^ ^ ^ — ^iJ . T * t 7 1" • t;^7 TT x^ ' ■ t ] ! + "-T" 1 40 ] — I! -50 ± :::::±| ^ — — — 'H^ 4> JQ ID O i -JO = 1 1 1 : 1 ' ■ 1 ^ [ Discharge values are either t Vqi-ffi"^ or exceeded by flood r 1 crests at Indicated frequencies 1 1 1 J Probable Freouency of ''Y Flood Discharge SMOKE CREEK GROUP AT STATE LINE JL m 500 — — DIVIStcvl T Dl^*»T«tNT OF PUBLIC WOBKS 1 500 — = = CAi.,ro« '^ RoouRcre ~VtSTIO ■" " Depth of runoff in inches per 24 hours 1 0.2 1 3 Oi ! tOjEj tjlj , , T. 1 ! I._ .' 1^^ — __ . . . J- 4,. Oi 1 0.1 • i -r- r t + ^ = E E Ie; ::i|H (A ID > o o c a> o c 5> O O o 3 o c 3 a 0) -1 Mea 1 seasonal ru :::::: naff 9 4- .6 )0 ac re f e et = = == • 1 1 ■ ', ' j Il i ! TI 1 ; jl [f 1/ * 1 -s ' i— 1 ~ ±± + ::::::: = = = : = n=^ = IC__::::: = = = = i -u — 1 — 1 -—-+4 10 1 t 30 ] i in ' 1 1 ^Tt "j:^ __1 XI o ^|o— rr-i -^ — If Diieu . — :i ,c(es ts at moicaieo TreQuencies| 'il '/ 1 i ^il !o°o / Jl / Flood Discharge / 1 EAGLE LAKE GROUP r 1 T "^ AT EAGLE LAKE irfl ' 1 1 .»„ or o..,...c.. »..i« 498 soo... -,.l> soo ' 1 i 1 ~^ ' ^ STiTE t>c*>*t = f tT 1 > § 1 7 1 7 t; _ 1 _ 4- .. c -• — ^ = E PI ^ ^ = ±: Tf ti c t 3 o o o o > o c HI 3 o V -li— ^ 1^ 1 i ^ ^ - ^ - =p- rjt T' / 1 30 t T 40 Tl -J»TI7 = = -i i-m ~D sch ^ - ues fe her (0 n o 100= J f = 1 equaled or exceeded by flood crests at indicated frequencies • Susan River AT SUSANVILLE 212 Square Miles / Probable Frequency of Flood Discharge HONEY LAKE GROUP ABOVE AGRICULTURAL AREA .in> or o.,~. o o ^ T ^ j * i I I r fl I -A--Y +t o = =: ^- -\^ = E i y- ::::Jt c V 3 o o o >i o c v -m — — I - - ^- ...[.... 1 ^ = ^^ 1 1 I ' •W 4) : ' — _rL -TJrr* Disch arge valuss ar« either O pM= = — ' — ' ^^ •quaind or exceeded by flood / 1 or 1 1 Flood Discharge LAKETAHOE BASIN AT LAKE TAHOE f / f STATt OEPARTXErfT OF PU«.IC WORXS DIVISION OF ENGINEERING AND IRRIGATION Califopnia WATra Resources Investigation y _ ^C — ~ ~:; --J J Depth of runoff in inches per 24 hours 1 2 O o c 0) o c o c a> 3 a 0] 4) 0.i t,3 U\ ^,G UJ / ) 3 lL j ., 1 1 1 li 1 1 It M mill 1/ f 11! i / 1,WII*CII. •••^w sot^uou ICCl _ -- „x;::::: ■1.1— =Z = - ttt N M= = - = E :: :i;=±;; -1 Mea 1 seasons runo Ff 506 000 acre feel — - -- / / ^ , * 1 -6 — - If -H 1 , _ -_,-.- 1 . . -! — =z = = :: :;: 3 E = = 13 -X::t:: =10=^ ^ — ^ / 1 = - -- f-- • i / . / . / • W pjj — — L 1 Discharge values are either equaled or exceeded by flood O o C 0) o c J) 3 o o o o > o c 0) 3 a lU 0) ^ o i 0,! ; 0,3 1 0,4! 1 ",*il''''llil 1 1 ? M 1 « ' i 1 M ! 1 ' 1 ' ' ! r 1 II 1 1 1 III I iE r_i_ . ill :t -0.8— =t= =- -ij ^ = = - - i: __. X -1 — ■ ' Mea T ff run off t W fP e« ~ ~ ~ ~" 1/ ll 1 * 1 ! 11 ! 7f ""'"'*n i -! — — —J L— - ^- -^-J 1 1 — 1 — • -^ H --I- --1 T -t— ^ = = - rr: -1 ;=^ = ^ Ht i: :±::i ^ ~ — ~ ~~- Ei.l::^ = — - = -- 1 j I • / "" •I ' J f^ ■ 1 M i L -80 ^ _^:^ :r^ = rr J ^; J ; ; D.'schaFQg va' ues a re either ■SO ^ E = pi F-+ ■qiiaion qf exceeaeo by 'tcodj :: ^crests at indicated fFcquences] J luj • i Probable Frequency of Flood Discharge WEST FORK CARSON RIVER AT WOODFORD A«EA OF ORAIil.^t ,.S N 67 «~'Rt "HES '} ', / 1 Jf iOO ' -JT State Dctartment of Public Woras division or ENGINEERING AND IRRIGATION SO.I ^ r ~ =H- --rf — — 1 iCd -J — d ^fr '— Jl 1. "'^^ J Depth of runoff m inches per 24 hours U) (5 o o c (U o 0,2 0,3 0,4 o.JI iJJ 1 M H 4 ■on — = ---. E:'; :::: ^ =: — — — P - ^= = — -- Aea 1 se or al ru noff ll[ 309.0 00 ac e fe et f ' 1 ' \ — — -1 — 1 = ^ ^3^ =^ = — -- 0) 3 o o o o > o c 0} 3 D 0) -10 — ^^ 1' — . j ' 40 40 Uo— O d: -80" __tll = E E^ equaled or exceeded by flood 100 P ii 1 1 rv OF Flood Discharge EAST FORK CARSON RIVER AT STATE LINL ', JOO / ^ f State De^artmcnt of Pu«LjC Works division or ENGINEERING AND IRRIGATION California water resources InlCSTjGat.on ^■r- — — ^ _•/ : ; i ' ( 469 ) PLATE XCI. Depth of runoff in inches per 24 hours 1 (A to ID > o o c (U o c V 3 o o o o > o c «] CT 1) (U C,i 1 0.3 0,4 p.t p,l 1 M r 1 ! 1 1 1 1 1 1 iiirniii/ 1 f 1 r 1 -0.6 — rr — P ::::::::: MH E = E: u— ^ ^ea = - a ff off 313,800 acre feet = ^^ :.:::::: 1 1 ' / , * 1 T -(— = z qi: = — Z ±::|:: -10 — 1 = - 3 1' - 1 ' T = = = = = 1 / f ■60 ._ i *' - _ .... Dseha*-"* I *^ 1 ' — — — ■ff — J3 XI o -io = = ill crests a or exceeded by flood t Indicated frequencies \j 1 1 M 1 1 1 • AT COUEVILLE !45'_SQuiRE' Miles i i Flood Discharge V WEST WALKER RIVER ' AT STATE LINE U o c 4) a 0} 4) J3 (0 J3 o i , I ' T * t ZI = = ^ E e! -10-^ = = E -: ::: t : = = E:E ' 1 1 |||ifn 10 y 5T5 acre feet 1 ' _ 1 o o c (U o c 3 o o o o o c 0) 3 a d Discharge in« r Xx MONO LAKE GROUP / / 5M ,[- ~ + " Statt OE»>Afm. o c 0) 3 cr 0} (U n -1— = i m = = = r ^ j I ' 30 40 - — — ' — — equaled or exceeded by flood | ra n o i 1 — ' — f i^-- 1 ^^ crests a indicated frequencies! i ' 1 i n 1 1 i LLi: Probable Frequency of Flood Discharge ADOBE MEADOWS GROUP ABOVE AGHICULTURAL AREA y / ~ -. JIVISION OF ENGINEERING AND 1 RRIOATIOK ( 471 ) PLATE XCIl. Depth of runoff in inches cer 24 hours ! ID >, o o c 0.! C,3 0,. ! i.i U. 1 ? j J j [ [ 1 I8:;.l';'l ■ ! ! 1 ! . : 1 1 :'i'l I 1 1 1 f 1 _ -- ^iH^ 0.6— — ^; — - -. tfi" ■ 1— -- ^-\-M~ SEE = L I -_^ = : ^ E 5 E ~l ^4t4* 1 flea n s« as or a u noff 278.100 ac re feet - ; T t i 1 1 t 1 1 1 1 1 1 1 1 i: ■;■'■ * 1 -^l^- , -t — . : 1 - -. _ 1 L_ J ^ i— J ■^ B U-i- i + - 1 =: ~ -- — 4- ^ C OJ D O o o o > o c o D ^=E' =P EEJ -4^ — ' r= -^ — ^ ^si^ 1 1 ii 1 1 1 1 f' 30 — T L 1 i |L .1 _ ^ 40 r 1 ' 0) J«:j 1 ^ X,- .-4 Discharge values are either equaled or exceeded by flood crests at indicated frequencies J2 •no— — 1 ■ — ^— H ■ ^ ^S5i== O f i ' * NE vR Round Valley I 43B_Square MlLES^ f 1 i I. Flood Discharge r OWENS RIVER (UPPERi | .. , ^ STiTT Dty*RTMtvT OF P-jauic Works ^ bb 1--T CMAfa .>.- •- « - nj^ Depth of runoff in inches per 24 hours 1 ! 1 1 1 3 iOi I ;0,6: :i),5 i| ^ ■ i f 1 'I m 0.8 pH-=t: H±jE 1 = =: ^ -J.S = = = =M=tffi f+t;p— 1 — ■ = = p={=p Mean seasonal runoff 341.500 acre feet r' j 9) >1 o o c o o 1 1 i ^ 1 i * 1 1 1 1 ' 1 i 1 ; s— ^ -^ zl 1 ' 1 ' — ! — 1 — k- t^±Zl -1=] — g ^ P -^± ri*"* — -^- ^i^ ==i| c t o o o o > u c (U a -To— -IS — _ 1= = ^ i| = — h 1 [ 1 / LL ■ 1 j f i/i 1 w 1 00 1 -i 1^1 ^J, ;jl j Dischsrflft values are either J2 (D TT-^ 1 1 ' f ' ' Ji-.| .j— 1 ^equaled or exceeaed Dy noool o 100 ~ 1, 1m i / 1 ' IJ^ d Flood Discharge / 1 .1 BISHOP CREEK GROUP 1 300 / ^ TOP OF TALUS SLOPE 1 / 'fWl -^^ - -t ^ -f-f T f- 4^ ON OF ENGINEERIhJG AND IRRIGATION 600 — Tut"^ l|| DIM- 1 ^--+- 4xt" ^*'' t^\ .A W-IL,. Rc3wur,wa Uyti..^.«MU^. ^ 1 :rj^ ^ 1 ,' M It " Depth of runoff in inches per 24 hours 1 (A ID > o o c 0) 0.? ; 0.3 j t I s M 1 1 1 1 Tiirm " -u_^ i 1-1- h-- IMI = ~ — ^ E --\- ^ X e -1 — j — Mea = 1 se 1 asona T 63 1 00 ae •e f e et = ^ t+f 1 ^ L._ 1 i 1 1 ' ; -5 i 1 ^ = = = I o c g> D O o o o > o c 0) a V o o c (!) o c 03 O O o o & c 0) a 0) 0.2 ( 0.3 10.41 i ;0.6i|Mll1 1 MM T N.S — ■ 0.1 — = = ^ ^: E -1 — tea — = =F tf Jff 98 00 ac efe et — ^ / / r / • T 1 J J ! / * t / -i_ — = = c::l::: — r: -rd^ = - = :::::.; = = ' ^ / / 1 / i. f w ":::: ,' -60 1 — — - - — — 1 — 1 — ■— 1 ■ . 1 ■ Il Ii (D o ■M—z r== i = E E 3 '4^ 77=1 equaled or exceeded by flood 100— / «- '' / / ... OF ^ y' — Flood Discharge wr-^ MOJAVE RIVER AT FORKS SDO $00 — — - = C*LJrt>«t«l« W«tTR Resources INVC^T.G.T.O'. 1 — 1 t^ 3 ^ 3 :j __ _1 1 31—20273 ( 473 ) PLATE XCIII. Depth of runoff in inches oer 24 hours 1 w 8 c J 1 0,3 1 ( Li_ 'i.-U- ;■ I--4+- 1 «i — -\- = E E EE -1— ^Qa -n asona ' unoff 29.700 acre f« et ^ 1 / ' / i _!_ ' 1 / 1 -i-.t / j * / t _j EE - + |r ^ rr: = q iiL^:: o c a> 3 O o o o > o c 0) 3 -B — ' -10 — ■ =1 :::i:f ^ = = :::|i / / ,,' ,' o 10 _ 4) ■SO ' — - jiG--L|U - — ' ^— - ^ — 1 — ' -b'- :^;:t ID n 2 i ,'- cr«st9 at indicated frequencies | / / ._ 1 / / ..I Probable Freouency of Flood Discharge .^ ' / AN TELOP E VALLEY my GRC !)UP i/~ —i /u 8 c o o o o > o c « tJ 0) t,! DJ o,( |>|C \m\\ Mi J 1 1 r 1 1 1 1 liirMill 1 t 1 / 1 I 3 rpF [II llll' =?==* ^ r;: --'-^\ -1 Mear seasonal run Iff 13 5 00 acre feet z: = Iee w / -L ll 1 --L.-ii I 1 T J j T ^ / -1 — = = = H = : ^6^ ^ "= t ^ E J t i.. / I XX 40 t ^x u) _ ' - « ra XI o -M — — ' — -*- 1 1 1 1 1 1 — L_l_ ' * 1 ' ) llli equaled or exceeded by flood crests St indicated frequencies •to — — — b -H — ^ :? = ;; y / 1 ,/^ / :::::i;: ^ Flood Discharge WHITEWATER RiVER AT WHITEWATER JM^' ?• Statt Dctantmcvt or Public Wow<« Califor*«ia watct Resources invtstigatioh — — — -- CHAN '" ' Depth of runoff in inches per 24 hours 1 1 1 04 oji Mil : 1 i = E 4 zi: 't^'^; a: -— - E E EE :::t:::: (0 0) —I — = = = = = = = = = = ^ i + i±± , ' o D c , , 1 _ , 9) — f- ~H :=: = = z = - O c u u o o o -»— ^ = EE ^ fc = = = E 1 1 " - - " I c 0) i ., 1 -60 ^ „ = -- D scharg vd ues are either £1 O [£ *=^ = ^ = -Ai^iial^H nr PKrf»(»f1pH hv flood 1 'Crests at indicated frequenc(es| .. i- 1 100 S ' 1 j_ Flood Discharge 300 ' inn ... ! ~ y ) ) STATT DtPABTMtNT OF PUBLIC WOUKS 600 : -f- ~ ^ --^H ■=-'»- "cl" "^". T Z *»C r'-II,' »'-"- - Depth of runoff in inches per 24 hours 1 2 (D > o o c ' n 1 0.1 Tsr 1,1 F -■ ^ 0.1— J = ^ U- t : E:E |::::| -1 — ^^= ^ — - " = : = 1 1 1 [][[l| ' 1 j_ 1 * -f — =: ^ 3::::::: i E = E E = ! c t O o o o > o c 0) 3 a £ 4) .Q (0 J3 O i -iF= ^ = ^_::::: z;= = = = zEE iiTt:: 30 .» ' , zr Oisch arge values are either ■!0r^ =: ^ ' equaled crests a or exceeded by flood indicated frequencies r ' 1 1 j Flood Discmarge 300 400 W.CA or o..,..>cc eA5.» «x,.»c m.lo — — ST.rt Oe-A-TVCKT or (^,«..c wor.«s =rr = -LZZ T+i C.r, .». ». ,„ ' rUTC _J ( 475 ) Mia/ arr , - Vff >MJ*«^»' 8ff riMWT'- o e f f wA'oan OS i 1 0Av tsr «J33 SSf "•aw est 3*J >.Cs» ■iir MI2A8 PLATE XCIV. PH-fSICM. SCIENCES LIBRARY E CREEK OS CREEK 80 DAULTON CREEK GROUP 20273 facing p. 476. 89 WILDCAT C 92 MARTELLS C PESCADERO C 70 OWENS L COMPARISON OF CURVES PROBABLE FREQUENCY FLOOD DISCHARGE -t"'' •p*?' -tt^ i ■' -i-^-^-ri- s^l^Me ; - --r- — -rr-- 1 ' ""F^--^ :--: -■:-^. £=■8 1 -.3.if.-^? ■ - --- ■ ■, : . - o r ^- -_■-'■—"■■: \ ■■___^ 1 :i_r_^-\ _._o 1 1 t J ,: ,. .-(iL/'f-t"--i--i--i-i -M^ PLATE CXLIX. MONTHLY DISTRIBUTION OF IRRIGATION DRAFT LIsed in construction of draft lines presented fiereon, for storage develooment studies with mass curves of by "Storage Development Curves" Di tribution of irrigation draft by montfis. in percent of total seasonal us e. Dran Un A Jan. Feb. Mar. April May June July Aug. Sept OCL Nov. Dec. 1 4 15 20 24 20 12 Draft Lin B 2 4 II 16 17 18 16 11 1 Draft Lin C 1 S 15 22 24 20 12 Draft Lm □ 1 1 2 9 15 IS 20 17 10 1 1 Draft Lin E 3 3 3 7 12 14 15 14 12 5 3 IRRIGATION DRAFT LINES FOR STORAGE DEVELOPMENT STUDIES DIVISION OF ENGINEERING AND IRRIGATION CMAITER S89 -- IMI STATUTES 20273 facing p. 476. PLATE CL. Runoff available in percent of mean annual . ^ -r+nr '■ 1 Iril 1 . CI +1-4- Ti rcent of stored water. Storage Development Curve McCLOUD RIVER AT BAIRD Division of Engineering and irrigatic c«LiroflN.A Water resources investigation g .^T + i ] U^-l c 1! STl ::t:tt'\^ ^ tt +"'-ti;-'4-iS§ _.-^L-:.I .1 ii tr -t- ---4+4 c ° V 1 *^ 1^ , 01=: ■- gt -._L. J-. I : -^-I'^s^ O - 1 1 \t - ":" ill ± «- o : \n ! - I ' o , ! ^-U. \\ _Jl- .. .11-- \ L. ^ ± ii : ^ \V1 11 j 4 1 c s o) i ! (0 ll M VM t --|;;[:i:||:ij 5 ° ^ 1 iiiu ^^: c V 1 1 1 .1 'i 1-1 .,-.1 1 1 ;}:i l!i Jtiiii^i^ji-, iU+ Runoff available in percent of mean annual ( 477 ) PLATE CL. Runoff available in percent of mean annual 1 ' ■ ■ pth Storage Development Curve McCLOUD RIVER ? n 1 ' T I fti -o P o o PI; K 1 Z J 1 1" -f-rTT-- o CM T 1 C (0 ggL_.__I- ^ Tl o 5" irfff r Ti r 1 Q. o c iiV 11- (D Li;\ lZx 1 stiitl^^^a i I : U^ it" H--; SSI 1 T J «<■ " ti i ( .-£ t" "ir - ^^ 1 s a^-iii-^- I r 2o :::::ir"i;i o ■"!. .1 I.A . - -J---H— -H- ■- ^'^ !r> i . : ; -H * Tit -S 5SI a U^4-t\^' 1 1 Dcn— 1 ^-1 1- im ■S gU-Jl-i- T i4--=S^J >>^-l- I-.- -I L- -- '"'its. -1 ^ 1 _. a . _ ' tit o r 1 1 ^ Li : :::::.+t : 2o 2. M f ] ,u- r - ..- 1 ^ §■■" : i V ; i IT Ol o ! i^j _^ \z:zx^- , 1 \V[ L _, 1 c S a-l.-.U--- 1 ^ *- ' f -ITm 1 !ti§! § It 1 ! 1 ■ - s 1 § 1 S j 1 y ! t '^* ! It- 1 Runoff available in percent of mean annual] ( 477 ) PLATE CLI. c "(5 D C C (U c E •s c - Q. S '-'- i J 3 -- = !?:: a.o - o - 5 jj -- TT— - ,. Storage Development Curve BATTLE CREEK AT SACRAMENTO RIVER Division of engineering and Irrigation "~ .-:_i. 1 1 1 I 1 I 1 1 o •a- L_f ,_.^; _■ \ ^_ \ , .„_\ > o ^; c^ ::\:;::::::::::::::"""- 4-5 ' t 1 °"{ U 5 5 i J mUti I J L fe£^^ Q 05 5^5 P ?':u:--L---:::::::: Z: ao Jj 0$ s^s < i gL_..L !._._ .5" 2 H t:°i u c " ^ jT o^ o: < < z • (Of +--- c li:::_:':_::::::::^ gv in ;; (Drc: I > ^ s u r ° 0) o 1 1 E^ i u « ^ s«> o i •-- -eg u - 1) u O C o [ '- 2 o - It "t ^-feao JJ * '^i:::::: :::::r:::i fr^i c <=t - - ^ * :::::::;::::;::::: ::::::=5ss .^Trr :"V"'^ \ 1- -- .s>™ 'J \ - s '1 V- mkl - -V \ u c! S-L .:"": 5 „, _.ii _ . 1 . n o ^ 11 5 g._ .__ .;!>v. ....;_.... r ° 1 [:;t:| c CO u 2 ^, III |--o.__.gr__gt:|| !tit°-"°-"° -?[]!£_ r Runoff available i n percent of mean annual] TT T X — 1 t t^ > i? B a if:::::_„_a-1 «J il S! TT ]__ ^ 1 Q. °i ..•£ ..__ (3 3 *V L. 0) ^0 [ 1 ^ . _^ ^ .^ ^ J Si::""! i j^„ ,, t^u 1 ^, °g__' L era 3 Ui i° 5 - - 5 ^ .2 5 ^ ua ^ t \— - : ^ T" -S-o- -' a q: -s . \ Sl Q O ' 2-0 Hi q: c gt--S ?i;; I < < c s? n "- ^ o ii! , ii°±:: 2 m E^:t:T::nr |i u u"^ T 2 P^it::::::.::::: _.k...i_ 'S o it _.\..:, ±_ - _ 5 .. \. ^ &s!ltt::;:;t: o — ' - ^ _ 2? QJ _ll.,| 4:t::\:;:::::::::::: O) . 1 1 - L -» t T\ ,± - '- - n o Q ra "J M 1 I 4 . I i \. ^ 5 gU^ri--' h '-' o .■^ 7! i 1- ■ -- 1 1 S ■" 1 1/1 't 1 } 11 "'''v. Il ra 0) r ^ k ^\ f ^ O L i *«^> ' M , 1 tn 1 1 I '" '"71 -- 1 I - 1 ^ M . !..._ !l . Lm.k J 5 1 Igt ISij^J! ;S;| ^i\Mm Runoff available in percent of mean annual] ( 479 ) PLATE CLII. T TT Q- T (U u « --- M S S IJlT.i^X, .J -I - . z UJ K i i ^ 5 iut'Tr '-+- ra -0 " < ? t : « s r s "t^t^t"" S» __ _ Q So 5 ^ - ? .!!^rf § * Si? 05 Q .§ t ^ . .•2" t I ^- T ".Pns^ o X i - So a .__ __:t^ -- -- + - -- 4J 2 o=_:::::::i:::|:""": c C T rag "___::::i:: ;::!:::: o§- \ \ i_, „ « CO r r ^"' J u ^ > 5 t 5 un ^^'' h *"** ' i i g[f|-:"g''-i.:-|^iT Runoff available i n percent of mean annual £ Storage Development Curve BUTTE CREEK GROUP at base of foothills Division of engineering and irrigation CALIFOHNI* water resources investigation **" !c r_. ^ j..-__ ° §-- era 2 5 ii o£ (0 7 a o '"In" ' C ^-- t)^ fO "' "' — o " oS" ": S § : !ge , E °t t) t) rf "■!'. war----- <^„ o . J «e" s«= ■-z^ C 2 o ^ „ Jj 'm "■ tf ::::.£::: _ _ ...-^ cro 0) z .__x '*>? a i ---s^S ^ Uj C 0--- fc ot J 5 I J--- ai t !i ^ J S--- ^"5 -1 O U U-L- ± C n o C o 5- - . OJ 3k -t"^ b ' ^ O to * r llil +\ i;b !ri-s "'T^-^T : v:: .. t o-~ 1+ \ 3. + +1 - -\ 2 s ^ ^ -^ - -- o> ^ ^ (O s T c '. , S ' . 2 o ■•.'s IT) ::::::::::'";;:: *«5 IT ~r ~j*>. -- CT> CO s---§ -s--§ --S--S-jJq£---- Runoff available in percent of mean annual -I i -^ V it "a g 4J h-i -S > ^ ^ ^ ir-::::::::i :'::::' "": i w, ;5; M-- \ » d i^S ii- *J ^ S ---- *:; a:> Ua b .t : rf, ____ 2 oc 5i£? ^ ,_T . COL.' _ 5 no ? ' a J !t J S I Q^ I'i^- ° W-t'-t'~'-"' ^'^'^ ° 0^ °s^- §° T .9r ^ >f Esli '- . _ _._ _!__ ., __ ra-o ^ _ ij 7c t5£« - t- -3- S£- - "^ o^ si- r 3 ^o- SkS S"*| is 1 5« 5 5 . o£ o . ' o (D ^ Q.- (TJ S o : 9) - -L ■^ X "T i iir a < < < IT 1- u q: < lJ > < ^-- ' -g- > ^ X a. =< ■£ ' " ,3 3 * o - fe cc 5-- i o - -S 1 is: => Cro ° uj ■* ...05-- rf ^ ["'::::':::': ro-o S CC L 3 u -- Q u l^ ._._ __.:. a Qi u _i > ""L-L < -^ r> U»-h K — 1 -5^3'" ° ^ I : ra^ y, t S " wi pi ::::::ss:::"-""I" 1 -l-< ""S J 1 1 — — T ■ 1 . ' : M ! ■ 1 1 II H Irrigation draft line Drainage area 971 square m Viean seasonal runoff 1,157.400 acre f Sf 8- ^ DD is: -1- £ i 3 tj I J ■ J « J D! n 11 5 = 2 « £ g 1 . _ 5 " Z> [_ ._ . I si J 5 5 5 r ^ ^ "5 £ -■ y E :::::r ; i" n ^ s 3--3;:: "^...-i . I. g_ L . » = \::. : s ^ y M U J -^ y ' ^ ^55 81 2 - o S s ~ i \ E fl: Q. u g >- " 3 I 1^ I \\ --- =i a 5: « t: 5 J*s 5 2 Q < m _i in T '"'" 1 J 111 1 2 __ ''Httit ** '» _ — I.- . _ 1 ^ = .5.- J - - ^1- --gt-_o _._o ol.,c3 oT 13 -W-- Runoff available in percent of mean annualj ( 483 ) PLATE CLIV. it TnT"TTrT- Tb---4:[t 4| ^ 4- 1 ^ o"i rfr " Tfftu 4+ u, 0. e? Ol [1 1 I - -- „ u tc |2 a a Jlf - - ^ - - - j -^ - - c 3 lo C C (t) c fO 0} E o c rfc.__|.___t . -) 5 3 B " - .9m^ 4" S 5 t S" ± 1 o \' a ro o 4) CB (0 o ; ' \ 4 ^ ^ ^ 2 ^ " i O' Pt t- TUiVJiji _|_ Ml ra 4^-^^j IE i II 4_ L °s I X *" UJ ([ J i b *' ^ njj|T-.:-^\ bi: ." 14" 2 1 otbjo. . ,0 "^Sfc."'' _i '^'•*''-.. ' T -^ir4s-ft''§ft-s!.H^^=^- Runoff available in percent of mean annual] _ . bbbbbi__ '£ ' (^ ^ Su 1 « 1 ,^, r S £ H n| ^^ |._. u X „jg^ I - 1- - ° • ^ 2^2 ii"^ it 1 " r:b . b/i .4:.'^J 1: E ;t!;^ ^^|^ 00; era otE^Sfi- Efb___..b_b: 2T, t a >■? ||s = -14 oS QK" |^;p Sl-4 ^21- s Q? f^*| - + - 2ti in >3 ^ !. 1 "" ' T" " u ' <1> ot m S E «l . Sa ..J .._.._ „ ' ■ \ v" "" .-£0 s L 41 \ : 4 " 4""" bb , "§ o-o 4 \ \ uE — 1 -a V c c !=;'= i?ib± 4" 00 j^-j»^-.-^.-j^ + ^ „ -4 ttTf ib: I4 t"' s b ts\ s _nbk 5 >C' "t ty^ jt 4^ "*• I" -b^ol_0___0_...0„1i^.l19^_^lo|t_0._42- --; Runoff available In percent of mean annual ;44_:ii _ jM !i 4_ i ipli' "^ .f- - s > 1^ ^ in S"5 ' Sag °£ s = 3 "(5 c c (0 c to 0) E c (U (l> a c (0 a. (U D) 2 *4t-br 1 ■ ■* i I u u " 1 ' l'~ m*- ina- 1 -l-''>H %b [int t.: 4L c ra V 5 .■^bt- 4 .. ri- !i- -U-J-■4(- Lb- -•!*•<, [ -tit - !!>'+. - ' .--4 [ 4|fpt|tb l^ 14 iTi I'^i 1 4"4 ''~"i ; \ '"^i 1 i T"''"iL 1 'MT- -lb 4 ^i ''^ : b :-i :~ Runoff available in percent of mean annual] ---TT T o- J S - --s If 1 Ii 'il "^I H Kd !"^^ l+g sJl" 3 K J °i § ? gb4 -ibl '^ °--'4-'-^---| ra T3 1 C cQ "> ? r, ; i -4:ao- uj >.2 s^* 1 ?g-tbbbbbbb: b]2«bb S ^ t^fe|5 c f^ r 1 T T T 1b;f^--T § J§i S E f ""t--; b 1 ' 4) u T „ -J U,Q L ,j 4, ^ CO . i _i — V ^- I ilb^^"-^^^^4 - S'" ■ " '4 ■ ■£ *= £ ,:j2feb:.bbbbbb4ji!?" bl3Tl]t ■5 ii\i ' ■■1 slbk'.llb ^_j ^ ra ™ 4"-it-- - '^g -":^:-:-t:trTb:--s,^c< -- f-t 4 --' -£? ra c M""ib "- 4) 1 1 -1 . -U v. -■* - - -I - + -- 4-1 1 ft- b ™ ra - f- - -Tb- - 2 8 Q n ♦•■ — 1 1 S.A b [. . . - n 1 ^ntl4i[. I. 1 . .. O! ,0 lo I 4__j5;.i.li5u..:'::i^ - c "^. 1 , 1^1 , i ■'i 1'^. r if^l - Runoff available in percent of mean annual ( 485 ) PLATE CLV. jrr 'W"" .. 1 ■-- 4 j: a u 1 + i ^ t u -ho: it i ^ UJ * id ijj - i o: - D O T is 4 (rt . 1 C, J Q *-> o o j*T i4 tH^f r 1 5 " - ,2 S - :o2 4 a o *" H- - 4- I" 'X 3 i-^- ig-^- c r:^ _ U 4- _ O 9 " s ^ ^ ^\ "'""^'•S5"'l S", 4- I 3 g'C ai-l 1 1 ?4. r '^ -_-^ 1 j ItJ i- " ^ >^ 4 1 r i a. ••^-C^ 1 u '-^ lU E a - +---0 g At:::: 1" h - L tr z _J, .„_ O! i T\ J S' ro ° (D 1 4] , N Q S -tit-t . 1 444t4^*> ^ 1 : 1 w ^(41-4 T^ t '^^ \ I c -it I. \ """T' 7 4"" ^^ . 5 Ski "> ^ ^ t '*^T, : ' 4UJ- 4-- 4-' It" 1 '!l T'=4i; ^ f 44 ! ^^]s ^iT"«>4- -^g. ■1 Sfili-Hii^rir^ 'istn*ri1 Runoff available in percent of mean annualj r" X ■ 1 uT '^ Q. > D r 50,, T ^ g^ J u f > " !? 5 T u ■* T^"~ « " 1- ...: ^ - ??! -- - [t- T'""~ ^4 to Tl 5I- S QO c §- "" 5 c .^.. 1) ,^ It ra ... 1 P u -1- 1 4 9" 4, fc I IS -4; ril --4 — u u - in a - - 4 " ' \\\ - 4 < £ u 4|1; 4 ^^ " " 4|§l ^t.?ro^ 4-^s° 1 ™ c F §y4 -4- ---1 i+ Soil 1 1 ' : " i-iti , 1 if: 11^ 1 »J Uj "= it v ii^ -|{ 1 1 4 - J-D o_ lft---T 1 1 ID ml -1 ■ ■ ■ " i - as Q- 1 1 Y :-i.-4-4— ' i 1 1 4) :: -? 4 nti -71 ' -!i-^ --4»^^i " 2? ll u 4 ' :u SIS ra 1 4 Aral t V '4\\.:t:] - --4^1- - 41 1 1 S ' -aaI^-- 'III L . "' w-i; ^4 -- V. -i_ X 4li4tT Sl L >j l . 1 - ( •? ^S. i ] 1 2 ' Vl *^ Y_ 1 1 X 1 1 ' 1 4 m 1 4 1 1 T 4 t r ' 1 1 "tlTi ?■;:]§ 4s -i-; .0, ! , 0, ; 0^ »**.l lo 4-2 ^T^ Runoff available in percent of nnean annual] " 1 I '5 STORAGE DEVELOPMENT Q^URVE BEAR RIVER NEAR VAN TRENT Division of Engineering and irrigation T X Q. -^-^ t ^ T ^ + 01 ' u -* 1 ^ J __ ^ I -t-- g™ T J — - -^ '4 5t) L o£ D-O c S " c 3 V,,.. (Q c <0 (u g'tr + t'-' ^_.+„_4 „„__^ ^?stl V 0.1 |- Lf - » a t^ 4.4<^l «4ffl r t ^m T t aft line are m acre f + + 2fe li 1. Ml 1 t! ttItt-- H- jil f 1 S44l4ci:: ^^ . I _ "0 r-4..LKr..l 1, 1 1' I ■= ^2' ^ x4 1 1 1 ■^4^: 4i4 14-4X-4:./ R r 1 _ ■ - 4 •-'»-.- -- - t hot S-1..:- ^ \ T|*n...i':. -r:v - ^ roc m°''' 1 > lij u 1 ^! I ■ S, - 0-4: i:!.i \; VU - li 4 " ^^^41- S"-.: ^ CD 1 1 't^vl !4--:tl 1 ■ ■ ■ Drain easonc f" 1 t V"< 1 t ' - 4 M^ c ' I'M 4X4 L44 Lfl i tl" ir't 4444' .fn" !■ I J iit!:i!jll:j . i .'O. ^ ,0.. . , . Runoff available in percent of mean annual| T i TTT TT r-£' ■■ 1 • XI I XX ^ X V> ^ S^r W 1 1 " u """^ ^ UI i? E B 4""":::ttti'"t"" it; _-4-4:-^-"4 C o-W ^--^ 3 5^. . _.i_ -- - - ■ c ra ^- q Z E S 1 8 • ^t! .:^_.| + .. 2-°""" ^ -K I -, ■ M t f^ 0: < 5 ii; r §ibt:r:4:::44:::" c g_n _i ao uliiS g""*; c wXi - ^ X X- -^•s-4 ° "* N? c 1 J 2^ U) ;J CO tl r M K 3 Si^-^- E^r::^:::::!::::::" « ' 1 1 t u u _oo r. _.i . _ 4- ro^ - - --f 1 41: 4' "'" — c t m 5S *- i^iJl o.7iift+"":"''" u"^ M4_n 1 SS'" ■E gLi4---"4 - j "T" ■ ■ "" ■" " soiS (D 4 I*' h I" to PO .._. 1^-14-- }-l ■ 1: !; m c "4--'\!li4i^- S44 ;\1\!44^ ■ w44T!| X^^^ 04 1 ** *----- 4 5Sj, 4- - ^ 4- 14 1 i C (S 2 4 4 ^r> ^ 4WlltHT-H4 :::4'"*-«i4j[4' \X\ r 1 [ n7+44>. ft t'S;-:^'lt.s-|4o.4.oi.;,| Runoff available in percent of mean annual] ( 487 ) PLATE CLVI. jz 1 1 a AT JUNCTION WITH NORTH FORK Division of engineering and irrigation California Water Resources Investigation o -- u o I ^ -+ = O) I J) ^ ^ _L O 5 IJ t^ "" ::::::^Ji" 1 |^ O o ] T C (B O q .9i±- d >. 3 J f -- T ra-D 2 Z — T .__b::fes:'r q o git--::::::+:: a o u h- eg 5« ' S <" C '^_ _ _ _ (0 T TB^"""" ° S?--- in (0 I - - o u (U fe „u___. Es^::::::::::i gsr: :::::: h--44-< — u M-jt L.lt o^r :--ti? fT -^ Jl S'P X" T •- c 51^ -H- :::::::2S::::::,b_.. ro ^ 1 Jo at 4 ::"::"ooq-i f-:>^ ::::::g. -^i 5, -, ™»- o+.dir s^, ° Si .. \ Ol - r O " k z 1 . -L a.rr . :;["::::"::'"::::--- Sbl \-- - M (0 o m i \ 5 §1 :> . '-' « m wTt--"t:T^^^ ^ 0) I \, V -? o ...5..:.;:..:: — 's ■; *«:^=, 1 » (Oj ir> -* CO "" -o. E t ^'^^It 1 Runoff available in percent of mean annual] £ ', "z~ ::::::::::: t""^ c" § :» L "" 5! Pi t Z I ^ -5s g S [ = ii» o> JJi*^^ iSBa T :": :____ :;"^ "" ^ S ^gig 1 S-i iy„ i^as sti r br "^u t I eg 'os5 o'g era o Oo 2ii- c§ ^:.o$ cjuj>- sBSi E ::::b"::bb:::"'S-o"'" 2 ii^ js.; _ o2 Q * !g5 p (0 ao "■" Li < g"^** i§:::;::::::;:;:::::::5«:::: ^ '-* s°i" § S (u». g sg g (D T ra ° -- ° " i c I "c ... « =■" §s:"":t:::" ss--- ° a" feb S tJ ES --Sa ■ - S 5 - t *;5 ^* ii"* 0000 o5>« 000 01 CO r* (O ir> ■<**■••■ cNjr — Runoff available in percent of mean annual ■■■T 7 T 1 £ .°- _." _._. ti Q. °i -3 .... ^ D ;5; « (J o!3 ii^ Oi .. z K.^ '-S? T !t^r::::4::;:::::;:: ::^5"- U8 m era 9 Hi "^ * i i - B fli-D J^ n ui ^^S« — :;s£r": cj ^s 5|?| Q.O wttig S^* C "^ "■-:°-'-- |S' HI (0 c ™^ U) >c <0 , u Q « ._„„_.. E? :""" -.«S <8| \ c ^ ::-so:::::y.::::::::::.ti^'i ti^" s i 1 t ^ •0 tro S"ll [ °-iL ,""':::::::b-. C |a . '"^ :; -b::ib.bs5S::i-?St •m' j i k L_. , g_^Lz:..! -- - --- r u oi- - (B c T s e;^ ^ (D E S?:::::*:::::::?:::: :":::::::::::::uif sqq ^^ c c « -t- ^ , X '™ ° I Qg CO , *s " « -T W (U V li s ■:. 5 *N|i Tf £ '5i . i5»;-. .-t-d |..,; + _.-^ oL Oi CO r^i 1 o|Tt---'»---sf-c>,r------ Runoff available in percent of mean annual] J ^ Q. . S :'::::::: » .... y 5; "i §:::::d:::d:;::d::« :::: d 0.5 |i« § «> '^(rdt^Eij ":::::::::::::::::::::o dd s oi "gi| u_ ...... ..^i.'... 5:^0 P^^S ^ . .2.... I C8 5gs^ ? § S 1 3 ^ ■" ^ i 9 ? i|t- -s^b.. ^ K^ Sag' E ro-D.... S U2 iigS m to£ °§2l^!f 5 So s o2 S^*| igdddddddddd2«d.. S "h ?fe|5 ==° l-'"'S o-'^ftSl «> •= ° 2 > '^i; c:::::::::::::::::::::\^t::2: ^ ^ >i (0 _ _ T... t> fcf sg "<"« 0. dddddddddbgi^dddldddddSET ■^ I '^ ~ S S § , - 2 -£ "s fi "^1 rti 5 g -0^^ .'^ §Ldtbdd"d""d 5 . "'-^^^S 1-" SxOr •?"''»- 'o^bbrd "q::::::':5 s " ^^ " ^sqtu^ &gdd ddd::cdd:55s^ssa^a5"d ^^ Sf— -.y J— -Eizsr.siSoJ^- S-ii o) b-..^"; -i-gD|g5ii?o ™S (cl V |lS-iiu.(n(/!u.(ninu Jrjg o^::::\:.::^;^+^::::\:::: :::--::::::::: s * ^ % 5 \i . J ~ T^ k '^ i J_ ^^ii- [ '*»i. T I l^f^'^'i'-o 0> 00 r»* l^D 1 1 ijTJ ] J-^IJ (O CN( — Runoff available in percent of mean annual 32—2021 ( 489 ) PLATE CLVII. t o c C C (0 c £ rr T :t"— TTTs — -J-I.-^. 4B K ^ " 5: g 1-^ J '555 - 1^ il gtt £ a r ^ -i ' :± ,=. % , iit ° 5S2o^ ^g^^t^^d S^Bo I 1 ^" « tj a 5 Si^;^ "1 ^ ^ i «9' 5 Ii. :o^s3J5SS^I:2$— - d I. |b2: ^ iil i il 1 1 ra-o S < !?£' Ui ■ i i 1 LSe X Q m K |?;p fH- inn r, T + ao ui 5 < S-^i i ort-t^---r t--- 1 ^ti"""" 2 r? -0?" n i " r g '/> < t g ' \V ^ 1;° 2uj ^5-. it:::::::;i::::::::'2c"""" « tr e^ \ § " <^ \ "f^ -Si W — u o c Ht ra°5^ K" ^.', cE*" gH 5 -rH S B a S ,^Ji; -0 Ul. V, T~— 5 !'«""" <^-Sao n(-:L::::"::-:/-::-x:,:":.s s ^ s e M i'"§ > Ip-!^+-4- T__^^i stills ^.5§o g » 4-- + ---4- |: ,--^-j--- 1--^ lii5j£ i ""t ll \ ] 5i,':)ij:SS*-"o Q. (D n 1 1 > -u- ■ ( . 5 " I S u ,■= S ra c il±::±Si: y[ « t s';;"5 "5 s^ '*'li \ \ ^', <«'=;S"!S "^ CD o M i\ ZOBJ-lSE^gc? :ai..l!::B;iii:ii'ii'? s s i § l ^ < s g ,11 '::,^, JO-KnCOiOj^S § :' ' : ' : V \ HI ii s (/J ^^_^^^._^| .^t 2 T:^ j IT T S^ \ 5 — 1 1 1 i ' ' 1 ' 1 '*> "" ~ ill i;i!!|l *****■'. ■ 1 1 III iM i! ! f-Ho^^-rco^'r+^r^-,- ; ^^:rT^^^tr1-^r+^"^'-'T^-'--- Runoff available In percent of mean annual £ a s -I - -S S! "*■ Co ^ ' - -- - --Ii:"""I° ■" 2 2 "5: « 44 M in |5f o> t « "" U DC :J 12 E a . .r. " ^ O I ^o|5 ■^'-' y^n p'a? !t I ' -B^ i u 8 !"S? ° §-- grar g ui !■■ ojgt c g T^5 5 si a ^ sag i 5^ _ ± oS± Q < 2 5^5f T f^O' uiDm S*< c§-- ?«[- i^ H H ro|5 J'^-L" ^ Z * JS5 (D|_ 15°^ e < "is ^"S? in <-> >.5 __. ^ w ^ 4> 0-- S5?"" U V m <>> *' g_ ■^ I L S«5 .5 *= » c a~' ::::ii:i::iii5s::::i:ii:iia:So ojS- t + -^ ^ ^g™ 4 4 <- O u^ -+ ^ 4-„ -I oS""; c g : :i---.i:4::i:::±-E ^ : + •■SS'^ ^?:I- r„5t _._s 3 ,, pI I 5 2> T, ^ oiruOi •?"»- hV- - - -T ""5ioO J: So (0 , , .y ^ „ V 32^,551 "c \ i rag jO I.j-- y \ « ""t"" '; — ' (0 t S, . s _..v_..> . « I-^_ I_.!s,__:, 5 — "x ^ ^ V ' t 1 '"■'"4^1 ' -f-- t 1 ' ■ r" *4^- =___o_.__o_ Lo; ollUMno!l<= ^ ="i ! M^-i i 1 ri i . :'^, 1 1 i-^i 1 1 1'^i 1 i I'^i i i i~l 1 i i-l 1 1 1 Runoff available in percent of mean annual 1 - 1 L ._! a I-g I > - t t -s I _ . c T t ... E 9 4 t + £ " i iJaa TI o z liJ 5 ^ 9 ' 2 I it o -^ 3 : 11." .iiiii:+ I^ .-I ^ q: S ; lb It o loo ^ era" Q u u ° "-•2S-- d I z jasi 1 11 , «T3 5 U , _ J. _ - ,,. rao <0 J \ . Q 10 2° c/J ,. , 5 k V I ::::::S"':""::::: ? g .. . S' : : 1 s.i 1 lf"l!"ir" T r-~ T i r "*^ T -r t^^^ J°= 'I^I ' '^I tSr §1 -jis t-HSHtiS -f.. Runoff available m percent of mean annual] ( 491 ) PLATE CLVIII. (493 ) PLATE CLIX. 1 'T . , . ,...J, ,, . 9- h IB m O a Has u tin ^^ M i^ ml n m (fly 53 Q _.. la 1 o o u X t -. .ij it- 3 -r gst- .9? __i (* tj . . S 2 (D Q.O c S> 1 U*. ^1 (0 1 (D L ^ oST I "" "2 .._, U V ^j o g-S , 1 - - - --t- •= ^ ^ I ,. \ "T^'"S"=>t__. _l sstl- .1 iiti-s t' _ - . - - - - i+ ra 5 \ : t^Z'"° \ , ^ §oo°= .Eg |) : i;CT>T ■^ ^ 1 r ~~ t-i 5 SI •S'gt (0 0.0 ii-X I- - ^ __.o t « ± S o \ ^ j"^ .-- "i f--^ ..J2g «2 \ X"i '::": ___g!s S'^ 1 1 T > 3 I c c C1-! ' -J — tl'" If rag ' 1 2U 9° 'U r " "T S"' lt; t- -'-- L *" w _ s - is i '-'-'-".iii'^'i - -li-Lli-I - i;^b5" t t -lit 1 1 i -. - -o 5o n 1 : g ° iSr-- 11,3 ^ .b = 1:..::c::::: u I -> '^ E i-' --- ^ \ (J :::::: K "i. _L -Lf. ?,i t ^ ^ 1^ :::::T:p . _ ^- J t \ III o (0 s. o| \ +- ■- ^ ^ in yj « l3> '>-i ^ ^^ _ ^ ^ - 5 ir S j> T ' * ^ T ; '^i,"""" L"::" *^- _^ L ... --§-i§- S-r- o ir> -^ __o o ^o_T- Runoff available in percent of mean annualj o c 3 "(5 3 C C (0 c (0 T o£ """" Q a: j^ aS .. c o en 5^ c _ o ■■ 1 2^ '::: w S"t o T -^--: s — So - :" _ia PV> \- ■ C^^T" o V^ ' J S"'::::::::::: .- g X ' J55 -s ^ i ^ 3 .-_.^ ^° \ > o (0 §::: iV .T. ^^ °.-.. ._\_i_ ^ "" p --!!! 4- 1 ?5 S L ■ ' i ^■ H 1? M ' i 1 "e --- >J fC g IS a 2 -fO 4- Z>> 5z 1 5 3 * !t """"it" X t "■cnrL"' 3 T iii °£ g ■ 2 j_:::::::::::::::::: . ra-o >; Ul H M og '^ §c J5 s 5 ao t " < < s c ?::::::::_::::::::: ""Swi"" < :*: z s^ 1 ^ c <^'^ "•Si-I. g Jg g (0 3 -g-r- u) > «J (0 1 o sr 0) o "S«-" - E|:::;:::t::::::::: ^. g" + ..._. Im Sli^ jy S o F*" .*^ "' s«=::-;--:-+"t--i:f 5o ! ii S^t:::::":::::::: 1 " So S- :::"i:;::"""::::: "*< lOO >$ ::::!+::::::::: T •2^ Vi . -__^ □, o: :;::: : ::: : : ::: <0 T ( 1 ■ ra c o-s, : « j~ ^ u E O ""1 \ l\ ml » ^ c r g, i ...|^__J^, n o Q to 2 — 1 ^k ■' (fl coTi s ■';■" fit — -^'^i C5 .- 1 ^ 44 *" 1 "2=;;:; t + 1 1 '■-^-:|"- i ---8-%4-lg(-4-< g-J-0^jJ-0^--0, ^oul omj^ Runoff available in percent cf mean annualj £ a ... g " .... s °s ^ % "S; J::":::;:::::: - - " -- 6 lis --„ U o;gu a S ua 5|£g It era q "^ < olq? .95-— d m^ saii raTj .__ ;;; y < J s £ ; — . . ..oH... Q ?^ ?,5 5? ^-j_.--^-+ t S° - H! ^ s^?l C gL t 5"L S f;fe|5 Cr2 :::_._: "•si.. § jg? (D T — Ol g "2ft C L .. __, "':::":ci^[:;: w ss - "u o J -cSi -- Up»- *i J. .4-- :::::;:S'f:::::::::::::::::;-5';£ S S 4-1 5S -.^"S g a + [-— ^T t__::.L::t g.1 L i._.„ ._ ■" io2 r"l_r__i. .... grriri C o "T "T I >?ii :::::!:::: ni — _: o 1 I _^ 1 -.0)0!-. -± -t--!:£? s.--J-L-^ --- .- -- ------ ^ ^ ^gllAl T"' « E O -4lJ.iL m 3rXa.k4. . "t ir: "2 oiLf-Iji... .. ti - -- 2° O §1--| -(--V 1 --- + - u„ w::::'"::^v^ :?. . i -.. L S Si- 5 e> '< : tr> X ** * i - "i^ i 4+j£iT[-)4-^-- si ot O Ij o } '!5S 1 o',-,^-Io - .. - Runoff availa ble in percent of mean annual ( 497 ) PLATE CLXI. JZ 1 z U J? 9 - ^ '. i ^» ^P nil ) z < 1 ^ ? s 0^ tin O sis o O li ± . ■= -'-' i o I -s -— ,- CTi u t T !t I:::..::::: ^ u ^ O o 1^ era c O^---- 5 +r sS;::::::"- f:::irx:s£;::: c a o i> i§" cS + '°l i r::_t_:xi5°:--: E T t 2 ■£ (^ m^ 0) o 1 r O (U mo r o u ! m « f. 41 ---t|ri ^^ 1 - "^ 1 _L5 S (U - - c o .■=§::-! ::i.; h — r ™ U j- •"ra-l o' i \ [ 1 " o 03 rr ^ T " ' \ 1 ' - -^ --- ra c S" 2' i 1 \ r u d n '"; 1 1 1 ^ en! , 1 1 ; ^ L^;".L.;i::::~:_n r (DM; ^-ffil------ """ 4+ OS S g: 1-1 w CO i 1 ^1^ 1 ■' r T 1 - ra 5 II -- ^i\r^, - 1 - o ""^i ^ - 2 '"'.^ ^i ■ , T * ■=■«. S fe--s Runoff av ailable in percent of mean annual] £ Q- n ^ -o -"- u, ^ £ g ^^ " " ^ n "3 >- o --» r "" n 2 i^ u CTi ._£ "^ ^ °- £ a Z 3 B f It -^ 1 ' ^ a) "- 2 u ^0 o g "^ S?" " 3 ly N 9^ eg" • : (D do Ul ^" 15 Co' ' " 2«"""" 2 h sfe 1 ^ c T- - (D _ St--;,; - .:-:Tr OJ g - ° 2 9 "^7 ™- in < - " o 5 ^ Q s o n _ _ S«= ^ = «= u 0) g^ -1- O - \r ^"'™ f^ :::;::;::::;:::::::::■!: "^ Csl ^ "^ ' ^V - -■ ^----n O L Jj 2" ~™^l US ■" •a '6 S- ;:\:\:. __:.:..:_ _: .:5 r""" n c Q.O T \ >- 3 u eI 0-7 -- 5. > n o QS > I Og v^ .^_ .. _ CO __4 . S_ c ■ \ A 2 o .'s,!> ::::::::::iL 2 *^*N T V « 1 -.-8-t-s--8H^1sH^5ilH^^^Hf]- Runoff available n percent of mean annual] Lf I ^ ^ _ ^ "I r |-- «J ^ qI p5 I ' a a. „ 5 o| :■£ :::: (is iim ■^ i! -- V K °-^i! 1 T ? ~]~ 1 T it 1 Z~x~" ' ofs t^4- ^ c^---- o IKc S|^. 1 ia:___-::-:±|'^t ;-55:::_ ^ z^ issn ro -o _";=;< 5.-1 - — ; 1 io£ - ^ n^ iV'"\ l°-2 r, 2 -.' < 5« < n f ° u C "i t^V- o R Si ^ 1 ^ r SH 5 ° dJ o Er.i ::"::::;:::::::: .«>g 1 Imj, Y o "f\r S^ "f-" ■*^ 1 ii_ ""=■-- -t - •- : f C oTY 55 ^ii-S o I ' ii i -i- - --- • ^ U),°.ui1T it " to'- ' .?a > , ;-t-;-i |-|--' o o;.._j it ' i S ' ^ yj 1 _____ _ ^ ^ SgUl'it ■':::-:— -| ^3 " ~' 1 \ ' OS o ftj w T;'"::" 1" SL'^^. '.: I , c 1 -P" s o .Jj^__ .-......--.-_- * ' *• fc O O O c Oi oo r^ im T""S--§f--^^"S---2- -1"- Runoff available ir 1 percent of mean annual] 1 1 s: ' °- n ::::::::; :_--::s :::: ^ °s ^ ^._ 1 .S5 i T-_ -_- - __ _ _-- 4> --- O ~ SSF ? u ^CiHBt) 5 ^'" ^ !^< ^§15 :r ' :_:: °^-^___ ^ >s i S nlllllllllllllll 5S tlilNlilllillMi ^Syl \ miiT 1 Ti ™§ " ' . _ _- _.t- _ ._ _ _| . .. _ „. O ^Q 1+::::::::::+::::::::;:::::""+::+. g^xj^ Y...II. . _L X.-- i •£ '-"~~ °^ J 1-. 1__ _ug ^ : t" + 5 «":+ -rat o .1 I t ^ , ^ -"° to " , + 4- "" "^* -U 1 I C?^ ■|]|-jg--g--S---|S+-|S---S-fH2i-- Runoff available in percent of mean annualj "£ — T o " tT M K^:^ --„ +-- U V ?£ a s -?. = s as itli 1" ° § -1- i 1 X ~ .S " ? 0^ a ' o S - ~"S5 " 3^5 °i?^ ?mt| ~t T.° 5 *■ id u) ^ 5 as ' 2 it""" aoT^ ui>^ S'^si il-- "5" "1 2 S&i; i ^-- i 0)**- (E * 2 S 1 T O (U c - - I- - 1 §,J__ §\ S S -" c or 1 T'jT'T" Sq - . l -- ^ m «t5 - ^iri 1 - V :.2or:::::::T::::::::-so O TJT" t IT ra™" V t --t a Jrt _ _U^__L.__+_ + _.4--oag C <3 ._ 4... -^ "■ I r i X 10 o (0 T"^4|f--H-- I - TM " o X— " o "'i 1 X i!i"ii «2 Q.fe- - TjI TXT""^" 1^ \ " ffTT:„;tMvt fi V- Al .t..]], :, 1 T^ ro 9 ^ T \ ■^'" , q™ B °'^' _4,_ TC ip W__4l -^ t s s t 2 1 5.-N-- --- - 5 o '' ■- 11 2 *N^^ 1 I > ^i X i Z ^ a: -5; SuL-^ LJ ::« "" u !^ lit o --*-»>< Isie I ii - o z E -J '^ § ' 1 1 1 1! I'f Sj--I 1 < 5 ?o i " t J_Li 1 —■■■!-- O o' 1 ± -o-i T ^ ii| TlgETllT C 2^ I T (0 T T K-«----- in ;5 •o I - HI - I HI -SS-II E^--t ++' "" « a T (- f r <» 8 « o T T i is^TiTTTTTT'^Et. 2«» i,p F S t r ..23 .trr.,-S3 og-^|F-f"tj _., 1 ^ "o "■Tt Tl X 7 T. g«- >>°l \ K f::i::l:T::T:5'"--ia''"^ .■t-Ii ! C r^sll ^ ± 1.... ......T-f 2- 1 - ■;; ° "-tit-iAiri^ ^.it "^ [ ] t a> -M T'^tLK' 1 ~ ^M (PR .4-4ii-inji; cs *v^'-^ "~^ 1 ■= CO L "t — 1 . .^ XX'" '>^v r 3 -+-'--t'<5 2 f^.i + t , 1 ^'' i If t it _., X-t =^:°4i°^+i-hH°Pd2H4 -^--^^■\-^-v°\■-^- Runoff available in percent of mean annual] ^ 1 1 £ z 3 « o I S Q L4- °- il" "" 'i en --l-r-T- ♦J D S> 0-4 |- - -y- --f- J, --- u 111 M 1 ; 'S 1 4__|. UliIt " '^ +T t iiJ -'-'-I-Tr -Tt S it g-^lt I ' tl - 5 5ll 3 ^ ^ S 1 ! ^fr^T iittT-' T"""-S-o" " S O •s t 4 ] IJIi- t Set Q - 5 .Li Tf - i~^ a o m C£ -T-T"oX 2 - "7" 2? I- (}> T T g « r r 4) e I""T'" V- IILT'I ' to Q Si% o jIi... ---.-- „-=^ ^ T^i..-it r £"= Chg 2 o I tieSs o •" 1 ' ^«" I ill - - - ^ rng '+'""~goj >5::::V:::::j: T ra"" _ L ■- " o o . .li ---J t — h];- -4- (0 c TT Ji- o '^jHTi-iT-in- 0, iTtj-IflS-L.- zT ' Ol -4- -k 4- ii_.TTT:I::TT"" -T " " «^_T-T-----I--- T X... feg t.y... Qg Xa ± t---||| w ^-::+tp.|;t.S c - (0 ick -f 4_ 2 o 1 1 •** J* *j J T itf X L l^uTttttl" tttitJ§t-s Tpsili-s-ilsFfiWii sHs— Runoff available in percent of mean annualj ( r.oi ) PLATE CLXIII. :m ; 1 ,j <| , p ^ 1 1 ; .. 1 . 1 ! 1 c Id i^i JO ifs, 5 ^ ^i; : n III t 'iti r 1 1 i !, ^ o j_ ^-itjjj - ttlffitl ^ rte-in rlSi^^-^ffl o o ^ rt T 1T^T^5 5|a^ 5 u 1 C io J». T T 3 if §§1:::::::: 1 i 1 1 ; : .5 w p 'TTI^j 3 rr""5" """"I±-i; ? g^ ' ! cK-^::i t '°^7'> Tf t ro 'r 11] . < (U T^^ TT (- gi\ "^ , ?S llillJ _lO L IP' "' i^r-l Ou \ it u c- c g*- \ *^"'" " T « 1 2 5. a.-.' «?^ Li 1 ^ 5 1 i S-^^i C ol 1 1 ' 1 u 1 j "jl^"^ :;::t;T:iti:i^--:- " X ' ^--l ■^ 1 ' ■ . '\l T Jl 1,. I..A- -U it-tt-fe'?.sii " , i M 1 1^ X i ^- ' s 5 s It . t " (0 1 1! 1 j iV L-'-iti T t+.i ff^ " »"-^ §■§''' \ ^ ^2 jr ij 1 j u c y T^ CD E ", J p s M ' ? ^ S-U A j h i li. ! c ? OS ro! I , 1 ; i i V V ' , ! ' ! ^ ' FT : 1 , , o'§ %. ^^, : ' , I '-' u (0 t'^ x:-_^ ^\J '*"i^ 1 ^"^N. ^v 1 i i 1 1 ^'^^S- '^' i ■' -L' ' '-i-^ ^ ■? T ^S*,^ k: 1 T 1 — T ^^s^ A I4 L-lU kLU-^ 4. _T J4li4 li. .: Ui--,i.ll '.H.-r ,rr r l_t J-.I---ij-.U-I-li- -- 4--- -TT 1 +H§~--i _L,o1 _oLtiloi ToL_ 1 Runoff available in percent of mean annual c C c (D C (D ID E C TT";; J :';.;.. asonal evaporation, 3.5 feet depth rcent of stored water. Storage Development Curve TUOLUMNE RIVER NEAR LA GRANGE Division of engineering and irrigation ill 1 i i iiil i oj7!l-;r;r4TrTJt 5! i 1 : ; 1 i i S 1 1 . I : f IZZ'I T ":'::"/ :::::-::! CO ! 1 ., Tj if; 1 ' ' ■ — «> -' .U fJt- - - i-^- - c??-t7i ^-n+^1 li' «E- - M ■•; ■ ] i;;j "^ ' ; ' 1 i 1 i •- !^ s :■ :;i i jii ■ 5Si':ll iijl!l*,So a> . 1 i j III ■; 1 j 1 i ■ '5 in " |i -rir---- rr i j ; ill 'i' '!-SS° (I) ■ T " "- > ra Q. J\. ;;-• - r- ■■Ul-; i^ \U] ± ■ o5S ^M 1 1"! 1 "1 i=SS m < "°|" C '-1 i «-^ T g ; g S fl3 |;\ I?!::^ (Ji 1"^ <- l\l (0 1 V ~-SS-it ° lu r SSf ^ EST .. Sa-i----, U. m «t; _ir>.± JI - .. -.- -- „ " " i , ^ tr;| c i[_ iisot::::::::::::::::*;^!^ : i.__:; ™g™ i^lt ut 4- - - 1 -o n't-, 1 X- 1- "0 LL' _ . , g ^. Co, ± ^ ■S'lTi :: . :: Sc " i4- L i 2 S"Il it Q-'sr — J"" " H ^-| ^3 S ° ''"":::Ji- oj4- ^ J -i- '^ c 1 no (0 ^ 5 X n ro nS S ^.' °% (0 'S. '"■ x::::;xx s «,,..' - L " S. \ -_ 1 5 :.:.:*-;,:. -+ 2 ;!,;>, ::!"':5;: ::::: cs c il-s--§f--s-4fehi2h+f a> 00 r«- u Runoff available i n percent of mean annual J^U^-^i^ X^-^ £ i ■ ■ t 1 1 Ii ' i --Q. X-- 1 1 i 1 1 < i -S ^- - > P° ' i i ' • ' 1 a „5 ; 1 7'" r \^T' i* 1 1 r i 4..£ :x: " Pi^ i-s2 ,1 1 1 ii ^t" "TT i: iz tS-tx ^ >>- i^ijs ^it "^ " X . uT IdJQ '0^^ Q ^4 h- - 1 .. g| __. 3 Q "is - i^l ±"t"' - -5 5^- ^ S S 5 "si _-™-o_ iios ►r, £J — 1 X S ° CC q: 5 ^ ; S sir — :::: < : __SS--- S 1^ S st^.l ..5«-.X < 2 z r°|5 «»- £ J z "oiirrit -0-0 »9 t c lla t-X-X-X___. --«---- „, J, " i^ _ _ ;• ; xx: 2 '"' ' M' 1 1 ' *" T^K^ti-' i ^^"'*^^4«».r- 0> CO '^^ « ?L-»;;i§;:;:S-- a -■ s ■- Runoff available in percent of mean annual] ( 50,'5 ) PLATE CLXIV. pth - - ^ ^ J' § I 1 ' " " »|| ? C - 1 iC • 5 B 5 t it' 3 iii .^ii^ O c c g 3 p 15 3 J: c i •P ^ > O u u a: s ;; ___ :::: Ss "=> t Use 51^"""" 2 H toii "o o II Ko ° 2? - - (fl g 15 CO Si 0) c F = T 5 JT 3 X So m S u Si \ T So ^_ . _ -t ^ m 3 [ ' t u _ ■-tji^co '::]::: ::: - t J^L::::;:±^o o m ""L - "§ (D c O '' 0} ' + t " " b 1 "2 t-5o ^- j_ .y - z \ ^> l ro 2 o 1 L Q re w yj -- 1 •!, 1> 5 3 ""*»^'~ **s *■ jI *' "' ' i -S -§- -S- S--2--]-- O) ""oo r^ to Runoff available in perqent of mean annual x: __---_ Q S ■ - -o g v < ° [-----, ■ -0 - ' ^ 1^ ^ s - 2 o§i."l:_-_ : S5^ ' 3?i ^ii- e:i-i::: -_- -:5.,::h ^ Ri i-f - it . _ 2 --- Q U =^ ;z 55 m V T ^-- - ra -- " -J s i c "?____ CD jO- CD C> C3 c> CDJ" j CO jl^'" |tOj a-)r '^t fO CNJ| — Runoff.available in percent of mean annual £ MARTELLS CREEK GROUP state department of puolic works Division of Engineering and irrigation a ■0 K s - - J = EE I ra -o i;; Q. >^ ra-S 2 it s 1 — %\\ eg _o- - ™- in 0] J2 " ■ 2 i m J- -14-^ 01 a » 5 — • ™"S t m CL. - i -S c LI L i "^ *-* ■— i il f - T I " r ij-L . .).- ID J « (D '0 '^ ^.---1--- t '"< s ; ^ ^----- fv^ So [ \ M OJ 1 ---- D ra si U-"'" '*S - k u) f « N I ; ■«. >.l 1 . - . J ' 5 _'>..l-J-4 2 "N.i>. 1 4 IT r ^, • . 1 ■'•*,-- _. -s- -§-- -S-|--S---2L^^ 1 i"=l Runoff available in percent 0I mean annual s: --°- U u 2 ' ' _r -^ --- § c s5 2 S ;3 u "-^ U > > is a H £ J it: ; " u " i in "^ ' s: ": g era D {!! 1 2t c g '".2 $ - " d < I s a ^ o£ " Q ^ z .g 5f (0 -:2"-:E ? 5< sfeis ^ S (5 t ^ _ 1 2^--- « i » 4) « § I eS"" "-::-"::":"" 1 c~ - -[ «•■=£ -L 1 (OLO — S: C 2S -_ j; " - __ ----- ra "1 - i t ----------- 1 -o °- 1 — ' ' - § rOfo C CD CO 5 T oil- ' ly.t'' (0 " T •- ^° ^ «5 2? "TflV: Ei" 1 t (Q »- tf) c ra l^ti-V"S^------ ---j---- CO -j -(- V 1 — -^--\ --[- ? J 2 % t -^------ «^^ 1 -[ -gE.o . ig i ;< "•iUs g. j i^'tfj^i-k^ jo: Runoff available in percent of mean annual] 33—20273 ( 505 ) PLATE CLXV. ::"■■" , 1 x: ■T I '" r t If 1^ S z li tt a: 5 5 5 (j> fJSe 1 — I " 4'--c-----t-ht-' J ^ ^r item i It- 1 h o 5 ^11 S g to\l ^ *- 1 m-a -s t o 2 § t ^ '"^ Q.O (tj ^ t J." 'lli° '/ 1 i Ml - - - - 4- -- i c c (D C5 l---|---f-|-- -»S T T " « u - --| ^ -"li ^,|e; ' " ' 1 ~ f b (D ; ■J 1 |tT]TTTi_ ],, - -- i 2 3 >. ?'; i- . ^ h" — ^ — y 1 ^ o4l " -\-t\ - - - - - - i S- « ••- J_ X -L -t i " o vt "'tr'ii 1 , . c c t \ J I ^ L: ,._d:----:tt.::: 1 1 "> ° coll o §" fl^M'--t-lK- - . r -1 Q ra IL 1 i «J •^jr "T'^l'TC^i't""!" - (11 ::::i::r.,| '"'^ikj. O J ^- ^-[-=---T-?^jl" '"fsff^q "'^tllt 4-^- e._ _ CO r~ ^1 .r. ±A -""if it: Runoff available in per cent of mean annual O "TT « r Id " ' 4 ' ^ u ,^ DC NEAR MICHIGAN BAR Division of engineering and irrigatjon en to ' - ^ > S2 IC 3 i3 -T-- ?lj- t-S5:it i z 4 S-S + , 41 w - 1 - --4- 15" 2 L is?: :: ^ I 5 o 1 iT *L^-is j_ 2~r ! J ■ ^^•t^* 7 I J i ** ^ *■* 1 1 \ ' *i . ---- g^ §4sj-g|li;s[HM-i]^ Runoff available in percent of mean annual] 1 7 a - - o , -' 5 q: m o ?V---I jj. - -- -L_l - JicH 3 < z °£ ^ - ^ii;^^. TIT jit! LsIlL o >^ nil ;^o oo 5|| IS? u) >i O u o ojjiA trH|::|_ tci" i «|£ 0) Jljf) 1 rl ti m" J- -5 o-o ^ wo lfili±--I "■-i-TllsS ^g::::..s.^— ill r ----■■- 1 „ 3 :;:4-;::-vT f f ''; iT'^" Ti h 1 T nj 1 Q ra 1 u 2-oL--- \ "1^- - R N - - - t ra ,-. V - -- - 1 o 1 2 '?>.-, -_1..----U Runoff available n percent of mean annual ' T x: 1 o-fi ■ ■■-- -l-i- -+4 ' ^ => „•<- : s«5 : :"":::::::■- f.s 55 Iii " s '*° ^5" t::::_:::::::::::::::::^§ ( - ° t t ___ ^^^- -Soo^ ^§r li - IS5" T"?»s: 5 1 -'■Sg ii a- " II "qs S'-s oj !:_: n^ _._1j__.^ _::::::::: ::__^_::r: ."S 2il - \^ ^f. ' (Q 1; " S '^p]|i;-|ffl; T _L *" "■■ c ^,__ „ __. 0) 4X2 J----J^- I"I4 '-!;::. 1 - ^g^-o- o^lg S^ ^ -^ ^r-AS-Y Runoff available i 1 percent of mean annual (507 ) PLATE CLXVI. i a g ■S "^ ' ^ Q- f s ^ a D ' ^ <= r - - - " M S S Sb o> Jf 'J ^ «2 Z 3 ? ip n f !C i-- L ° SL " "g|"^ ' 3 lij N ?- i!a::::::.:::H -!-™T3'"4_ J U ei s 5 «j 3 o - 5« I 2 S "° z " % (0 L j_ _j ' — ° P 3 s J ' c^ " V> '^ > U S gt i'""t -■- Sp E°"'t "::sa :^-l— -X-o S U >Z 1 " U o ' "'S'^ Xt F* ^ .2-j_„_ t__ T T~ c g 5 0' 1 j •" 5? t 1.4. _k_._. en t ' r ^ "\ +- t- 01 1 1 'l ^ I l""""§2£zi + = c T--1-5 < s s ^ L m D J 13 m -t nj a) CO itl S -U c I (U 1 ' * ^ ^ T ■5 '"^ 's-. ::::::::::4+ 2 ";"^s t .„...:^ t^._. $;;., T t__i. jitiplMiiitt^i ~~'l Runoff available in percent of mean annual] Runoff available in percent of mea ( 509 ) PLATE CLXVII, n £ ^ n a ___ % § JJ =1 n 1= o OT 1 T -- u u u f s 5 a T Xir> z ^. L i ' 2 turi----:.! : l^ji^^- i tn i!gJ Ogt L "" = 2ii. 3 s °ir' 2 ft tr " -D ^7 5 -, E ' -=^r — ::::__:___ /s^t:: Q z !?;£ 5 \r _ aS u. t'^il i gHt t E s!r^ cs ^^^1 "to . _ __ - U ^iV---;-:-.--: S" ^- -1 ?£•" "S--^:: T -«" F, g ..2o i--"s T; "s "^ S^T ■n O'O a-u - ^ (flo •Eg± I >,?1:. T] .■^ „ :r Uj "" " S S S"u K S,^ ^ S^Sit oi ; ' 1 ' !\ ^' ""|g-'^»^a^"^o !:g?i3""i5o "§ Q-O;, [. \'''^" .-J--8 E 1 s s a < i" s g,- O ^ ' ' \ -t--° S E 3 S i ° i S tt ro^ ^' ^ \r V SumuKllQi3< c2 m o (DM ^ ___ ura o g - -LL-- O oi ^ yj-rf ,- ^ c [ s^ , "5 o~r ^K. S £ ^*fc' " r -t r 'T''* ■ ■ ■ ., §[i^°'I?l::"i:°:::-:i: Runoff available in percent of mean annual X Q S ■S S V ^5 -"s --■- i U J ^'5 o o^ :;:« """ ^ k § *- sf irt 5uQ ^5-K trf O gT ""era"" q ? -• * i a - ---05—- ^ Q 1 Eai, _:.™-o:__. ^ 1 ?o |§5« 1 os Q 2 "t I55 E ' ^2' t! J 2 srn g § 5" .. 2 z ^ "°r SI:::::::::::::::: »- si ssl " ra°""__ ? ^ i^ /:2?__.^ "> 2" ro J §g--- tu § t c g-- + -^ S» uKu ^ "<2 i :5>g :rs"-;- -t 2E": ^ J " " " "' _ «>^ - " ^ g So- tsS «j g^-" o Y; .._ .._ ._ -- -- ---TJ ?_ S. 5. _ _. _ S, i 2 o J 'v ■- j S '**;■ ~r "^-ii^ j §---§---Sh" CO iT* ^- CO (Nj 1— Runoff available in percent of mean annual -- 1 _L a T3 - « - "-" £ ™' •5S- ro-D 8"- 5«. _ 0- ra ^ is- Storage Development Curve SAN PABLO CREEK near SAN PABLO Division of Engineering and irrigation 7 1 fc- ^s C 1^ ID Si -5 '1^ ■! A (D C5 " ^ 4 ' ^ ._-.. u J y \ :::::::::::- "2 Ty So m 1 s, 2i V '-' u r 'n, I ^ T "* 0) ^ '■[ > J I ^1 '>.''1 1 __. ._ _._ 1 •«. S 2 i *«. ^' s 1 -4- - "•• "■^ 1 ^ 1 1 1 T' *"■ Si 1 i 1 + T *4' 1 -gf s- -°- s s . .- jo;. Joi — o| — Runoff available in percent of mean annual] ( 511 ) PLATE CLXVIII. ^ ' z -- ^ - .-- u i 4 g " " -a ; o o "u '^ 1 O "T""" ^ u i2 a a *•" i tr ,„ ■ 5 a < !t '^ o "" T^ ^ <-•" .^ u " O S c"S ° < - " i a ° ■5$ Si Q ^ J S Ul < s'^ S S ■(D fe5> _ ao (D T (0 -S 'i^'"" i zi ?° ji 4 4) »- ; s ** in ? _ o m :: : is Q) S S e T a o - -1 — 1 .£ ^ u o 1^ S S^ ' 1 oj T f ° """"'::"":y'n^ ro '" \ 1 ' ■- ?|o A._ J f "" wO r 1 -J f -^ 1 ' s ra ^ o __,_!: :;:::/:: t- fn S jT 1^ 1t oj ; 1 i V 1 C 01 1 1 V 1 1 — — t — "' c p - - - -4- : ocM^- 0- 1 \ [- r i a U*"-?":t ■ " +""""" r " roc CD- -MP J- {- c c s g Q ^ wjirj. |}+>*J> L *" c — m J) C3 T ''*'* ^>. ||-§fillSi iS--iis •C^-! ■ 1 1 1 *SC(;U R< '"sii 1 Isi' • i^i -£"4 -=>- -- °i ] r 1 -=^1 1 i i"L ^ 1- . Runoff available in pewent of mean annual] ":i:"""ir""T" i c ^ -, ^j J g 5 1 CTi u " S ° ?- " S I -^ zoz SS'S H~ L ff ^ 5 g ;«i^» 1" 1 c| Nj o|8? i§::::'::""""T±+; 5 5|______ s g| laii c S: »*• < fcg 5 •of ::::::::::- 5^ Ui '^ U 5 u Q JP c t ^T/:"::::'' 1' s ""VT 1 M "" 4-f 5 iri ^ .£ 1= »s .::::::::::::: -l-";^ 8?. , ' rjL tro5 ^^ -~\ - t ^ g.._..L _ - t «= g-.;s .... >,|_^.' . o.i" \ : I ^ ? ^-i::""! Sr : + , i „2 " - - V .1! - fl> ^ s __ _■ I I c c L ro S col \ M\ _ §1 v •* j^ -1 - - r QS 2 °*^ '. T '\.. ■: ; ::m.:m_^ s X«,;-H," iiMif 2 D a-) -^ m CNj — 1 Runoff available i n percent of mean annua! ^ 4j t" Ul Q. 2 •»J ^ 3 « - 1 5 ^ J" li Lj 'rji (u+ wq: fJaa -~psi"-T 1 ^ ^Ti^ " r " ' "-■era," gu o| gl .9 $ 1 Ul q; 5 y ^ri:::-.-:::^^ -4iM^°:g P H c §i^_: _1:_.__m:; "■s 4- W1 ' § t ^ C S3 1 X g j:::::^|::::::::: ^ y y IC ^ W ro ra ^ \ 5!!!,oStu<^S ^'^ g \ jiEi/i/)""!""" ro 2 g-g— t--t- : .: :i"'^ s^ J 2 1^5 «_U t> ^ '7_-4: \ X ' Z<- 1 wffvT 1 . - :^ in c * > ■ [ * S '^ ^ T 4X4 j ""^iL^ I rr r . , , "^ 1 — T '*s •• T !'■ . t "'fC'i ' t 1 "T* '■ 1 I , - .0 1 1" '^ g- S- §--4--°rfl- -+[ Runoff available in percent of mean annual] ( 013 ) PLATE CLXIX. o c "(5 3 C C <0 c (0 0> E o c <0 o 0) a c o a 0) o 0) a (0 o W ■ ■ ^ — L S V " Si ° s ^0' "3 O *J ' 2 Ol 1 u a n *•" - 1 58 it .. _, "^s ^ Vt I'i o C cIS 3 5; < °i CO : 05" " ^ S :J K i" Q : 5 1 £ " Q ^ 2 ^? Q-o ■ij < ^ s"" o " s 3 so - 5 r^ ID*. - 1 ^ ^i g ' " _ fe : s^"" CO ; 1 V = °" 1 o -_:::::!S2: to ?s n >^ \ ' - - ^j i;y, \ s^ - 4) e; j "■^ .E o 2 I CIO «o --- -- - 1 ° J : to -i .5* si "~'\f »- * r i ^"""i u d « \ \ 111 s 3 III o ^^ x s * ^ ^ y ** * c re T " «, p J^ *** '^ _L ■^ 3 ••^^ ^ 2 '■•5;:;::"::":"t: ' 1 "Jg- --§ -1g--§- -s- § --s---g— 2 „_. Runoff available in percer it of mean annual] £ ::q "" " ^, g Z "" " i ^ «S5 § S I" ~ ,^ g |5^ f « ^ ^ r, *-^2 " -y: 5 op ygis it "S i Do h't g ere 0^9 ofS? ^ S . -.95 d w J sa^ i E :_._:«Ti""' i uz if,il - oS Q ^ < ^ggS ^ ^2 ' 1^ < z s;;*! ig... 5"""" ^ S ii°t" c g "-k" "I S t i§9 roC "5° e ^ s5 ct ::2^;_._ « | 53 §1 .. . °« .__ w ° m g Si? c !c u u „^ C „Q. - uug _ g"? "E'- *.._,_ . S-* .^'^s F. gt So---. - *.£" gsi " .. -.--mil -' •sg" S -I ^ "" t^«o 4 - ° c g-_ 5^0 o--::i::::: :::::: : ::; ts- (D "l c g, t __i --.- reo ^ \. V -jg 2° . __> °S CO ^S.-'s - s ^»* ^s • 3 •■.;-. "^ S ""***'■*. *'■ i " * """'"^r ., _|_ o>oor-(ou->rteocNj — Runoff available in percent of nnean annual ^1 -1 o. 1 u > P 5 i_::::;:::::::::;::"''° "'' § ^55 t i ""u I Q- -, ^ u ^ ::• °it::::::; S5" ' ° ui ?£§- i^r s?"""" ^ h" sK^i ^^t re-o"'- 2 5ic jjjs ■= . : :::":r"'Ss'^"" ° )i< ;|^e ? ^2 Hi 0^ §^»| ig 5-K "" So t^fefS c >- , _ u*. g Jg 5 "» - re ,fc " ' c 2- U) Ei (0 r 4) «° Si?" ■ t S u „*. °-n s" j^E"" ■miy s^ •- s Co -.-- ^ jjj. 8?^;--- """"ifi-u: 'S™"' £±:\ ::::::::::::;:::;::::::;:::::::: "^"o .^ gl-L--- V-='="S >,TI^-' t - - ""TS,'~ ^ t 1 t % 1.?™^ ,-_. L li.-.-t,.-_ 1,1- -0 IT3 1 [ ' ^ 'roc 0. J2 ---^--- -j-- - - „3 7- -- 5 -* ra- (U - + S 1 1. c c g *. >L 2 °r »,-."^ . -V"~yX i " . N ^ ^ 5 , - ^ „ _, . 5 Runoff available in percent of nnean annual , X ■£ Q- g «> S! => N 1 ' --__ 1 „ss = « °^ sIf * S — "0 i^ B 3 c I X z ^ 3I- e i Si-" ^w l q E3 (D 1 1 - S" -^ ° = \ 1 " p \ ' ID 10 ^J .i_: -:::::::.::::: "^"""i": ""S -1 -- r s^ ?f" ■M t r s ^ - •£ ^ £ ? 5o ^£" 3 L_.-- :: "/ M++4-- "" s " "s™" "":::::S::r' s s a a ^ 5^^ "°"§ ^i OOgojJy S"^. ■— c ^r yi i°Sij°"iz m"^ : ID Ol 01 - \ \ ' " °'— - rNJin^^^^^^^^^^^ 'i° llllillllNllllllXlHIIIIIlNNIIIIIN ™sl 1 co' i lllllillllillllillilNJ'kllllllMliililll "-^£1 m^^ INNIINIINNIIIIIIIIXNINIIIIIIIII ?! - --::«».:_: is «o 5 5 ,. 2 T [ iW^g HH-Hs ^fflMm^ffl^^MI Runoff available in percent of mean annual] ( 515 ) PLATE CLXX. c 3 TIjI .E 1 1 SMITH RIVER NEAR CRESCENT CITY OlVISrON or ENGINEERING AND IRRIGATION tjj-^i]:-!- U b TJ +h = S 1 04 JJ _- L gt fj ir> : T ( c (0 c csj; T :::": --.2$— - e I 1 1 "T S£ " c D V "^ ao u ..^tl 2] -__-::x 5«"""^ i c — y 1 o.^^-'- a (0 V n l^^ -^^ '^ f r \ z ' 1 , ^t " (D Xl:\ lu---, rl o u . (D Q. (D (U Ol £ AT MOUTH Division of engineering and irrigation V ul ■D > --« ' M **■ S U (j; ^n::rx -^ z l^ it-- -- - S- 1 > t «> i rr - t^"" si; 5 g > ij < . £ - Q < ao u X ' 5"" "" 2 <" coy - "'^ - S 7S° ° ._2^__._ tfl 1' . oS____ 3T !»P X"""^i u u 1 )/) .*-• r^ , U„C) \ £°° ' '1 ?f" ~ Ojt^ ..5 3 ___ U CM ^!5™ 1- 1 \-\ ■S aO " wo i- r}\ -+=§5* T \i ■g'ffl^ ! 1 -Jfo 1 HI c r "~""X „2 \ 0)_ 1 \ ! I , '5 ° T 0! ^ i Qg =- t \^ c '^^•v s. ^ 2 v^ 1 >; . t T *'^5 7 1 1 * * *a ! --' -sL- ol . jo: '. :<= rT7?~Waj-J u >' [ 1 ,':? 1 <'^'" Runoff available in percent of mean annual] - TTTliT '[ ' t ;;;l °- 1 4tr-4|i -•-}--■• • asonal evaporation, 3.0 feet de rcent of stored water. Stora'ge Development Curve SAN MATEO CREEK GROL Division of engineering and Irrigati = I ■ i nl ' . 1 ' ■ ! ' , I i="if-n-;-T:l !t -^If-.^-- ■ - il. 1 c °-il u i i I (Or ^^^^ffi-F"H ^ i'^ Ill^-t-^ c - (0 c Id 1 (U'c 0; c . \:!T-:f.tf -ij i Mean se or4,62pe ——i t line c re miles ere feet A Iil 1 i I U ra 5 " p o i' M ^. - ■ J or ii| 5+ „ u ^j %iha '-1 ™-a ii5i- £-«: cS •*« I t ... nig O gX-j. "y}., « CO [N^ c *' 5* . ^*'' *4-iL 2- s — <=> — c> o ol oI1;jol4-^o a>[ ao f^ to kr> -^i-[ |ro| | ' ^cnj — Runoff available in percent of mean annual ( 537 ) PLATE CLXXl. 1 c Q. z c I 0) ,i z a ^ U --- U {t oa 5 j3 uO^.__.- g ^ ^^ !t 1 O c .-„.;._..::::: :r" .s^^" i at, fgs? > S5"'"" 3 70 *la? rT .9 J u g 5 S a 2 : l_ :_ :::: s-D """ ^ 9^ i?s' — S£ Q 5 < Igjp m2'"'" -- rf a"^*< c 5 _ ^^ 2 Ul ^ z (0 T 2?--- 0) ?c m o «) 6 Vi ^4 ■^ ™ -j::::::::":"x:::::::p :"':"::::::: '^ -i-^-L - -- O'J-'S '--I --. '^CS ^ a^, 1^ a -—E-:;:::::r ::"":" :::"t ""::::::/; -s? m _. .-_ 1 ™ = O ~ ^11,3,...- ± "- ^- 4^ ra« L\_:. ::::::"::"""";::;::___.:_.__ so (0 2s 4- ^-t Qg '""" «;'"" 1" C/J ^ _ ^o _ . S u- ^;, _ 2 ;-[ 4I " *■ *» ~X- X i 1''' ■■ 1 Q j_5 ^ (_, Q ^-5 o-o'o 'oi ao r— to u-)i ■^ f'o tNi ~t — Runoff available in percent of mean annualj c jj a t> a - u ) : 10 ~ 2S 5£__ ao . 0-- IP M 1 II M M M 1 1 ; 1 1 i M Storage Development Curve REDWOOD CREEK AT MOUTH Division of Engineering and irrigation r> H , ■J jsl \l h 1 = M ^ I "oo 1 c f - nj (D . 4) c F ' = \\ - i L) - - - - " 'K 1 i?8 '^ 5°° ^ - „. ^ C M T 1 ".'"^ — -.Sto * 1 i o-_ ___... :::;:-£" - L 1 ra?™ 1 4) \ ^ (OO L \ t C c 3 il 1 ■.;:f>ro - \ 1 1 ::;::p; cSic V- 5 3 +____ Qg S>. - CO ^^ i ^ "> c ,j.__ ^ ■> - J -- -§4 g- I ? •" a i 0^^ 1 f cs '- q 01^ °|q? rSl 1 ■;«■< fo^o ' ^ **' ' |N ^ « ____1: h'-">-± cr. 00. r- i^o-f'" 'f '^ ~ - Runoff available in percent of mean annual - I ) ---4 U---5 ---- . 441 X-P-S ---- > ^° ^ „ < ; s::::::..::x:x:::::« xx d „, tit 5 « ^ F. * 2 E a |4^-. 55 3 >-0 oji^. %X S^--- ^ H^ IbS; '^ I t ?-o -^ ^ t ^r, e! _ t t ^ u Q Z< ;g5K ia X '^ 5" < H ?ol" c pi; 2?- -p «) E3 nj 1 «) Q 4) 1 X so t- ' -^.^Sq oJ!« <«- . -in. _ ._ _._ . ___ . " »> S°; ?Et *- Sf^ .E *= S S PL 5o X^S" S ^"±X »3o JJ f^ 1 " ^ " ' " " ^ tnr^_ ."= g'Xfc^^ =S5 >° t\x x.|-,.|: a^'T- " ] 4^fl4 iP'XXXX^^^XXXXXXXXXIiSo (D ]_ t t-\ 1 IB C "Ul ;! \ \l^-.^. ..^ _ __ _ __^ . . Bm „ 4, ?L.x_..I .= C o) IjJs X Xt -. . 2S nj _t i k ^ . Q IB oSU ^ i ^ t X S yj ,_,. ^ _ ^ __ ^»X _ _„ X \\- - -- - 5 I . S:. ± f^-t t -%;j- ---- '=;;. 1 — ---§---§---£ g- S-- §- S--S[^- Runoff available in percent of mean annual (519 ) I PLATE CLXXII. '-"" .jf":^""X' Q. 1 ? "T ^ "° 'T' i .5: o T "^ "^ " M « " - ** _L II « 1 ^ jS a a "!" -J; "" 5 ir «gi:= !C 1 "- " + tt 4 ■^-S"""" E > J§sr O 0-+ 1 - S2 3 s: J ^is - §°J7"t'"-t-'-"""- .9 5 T ij ''- < 5 u s ; "S-D T" S -J H J ? ^ i 2 .11 tlitt _:!:---- T. ' . . ?'li ! i 1 " feS"""" Q uj < ;gjp '^: ■ . It* -iL--r^-4 " ao~^T u. "^ t"^ s 1 c'sT: iT^ T c i"L , 4i__ _^. u ' "■Sl % -E' " T H' " S^- + - (J) ;j u 1 SrTrttt::i:::t::l 4) 4 1 E %r^ t " "a i g^ t ^x ^ o jT]" r S °'^ 1 g S ;\ jl '. «- 1 ■ \ 1 t 1 ' _ -S o-o °" '""I: ttrL §5:0 ■•^g ';n5::::::::::: ! '^lD ■^r,i i orTT,.i+ _ ":4:^"t"";i-----;-4-"^° sm — - k- t T ™ c ^[sji...:,.^.-. _ _ _ . _j_ - - ^3 O [~ i - - - ' . \ T i (5 i:::tr";--"""-"it qS n M 0) 2\— t ' ' ' 1 V * -f « wsi ; ■ :i! Xs T "^ c ^:::::::: ::::::; s ^~*~ 1 i ''if S; I-+, 5 o T + ^| tr> *' '■i *■ Runoff available in percent of mean annual] """T I j: ! 1 ; _ .^ -^-.^ - y s ^ 5 = §5 m 511 Q J_ -L ----•S t- > r~r ^ 1- a "it '"' ^ 15 I T :::r^ li- s 1 ti::: cm y !lt-°^"II S E M ^1 "■D-^i^ ii — . oS 41 "^ Q.O T ui ---~5« ,- :i Cif:'^ """. ""s"'" (0 M c H t; L -- ™- --- 0) n !l z 0> S §^"' ----«0' + ESrh ^ — ST J , .it, «r. H-ft "''Z3>''1\\, iih\ 0IH-- f g«?- ---- :":"::::t?E'' ^ t S" t c or[+ 1 ..__25 I t;"S 1 "^ "> 1- Y -1--I- - j_ ■_^ :J :-|as a^-\- ; a 1 . --. . J- £_ «,n I'ld^ L - C \ 1 vt"::____ ::::::;:::B;5s° T ra'^—- ^Ir 1 -1 1 ■? (0 •»- b ;"_i^ ± So ^5:"r.L;; u 1 ' i 1 ' -j- n> c g-ojTT \ ^' 1' ; ii ; 1 : 1 u 2 r^L -i 1 ij i (U -iM^ V i\ ' " c c ..4: ™[ ._ h 1 1 ra §h4 i I ; . 1 .- J QS w "tI:" -- - "r*> L t ifl ^, in III** sj. U -'^ t J ^n .---- > 1, >sU I ! tn "1 J '^!iJ- , 1 ' 1 ; 1 ----- 1 i ::; ; It 'i. 1 Lit 1 !• -i: H '■ •- 1 1 ' — H^ g'I[§i|''S' -s-i^Ht§-- °]1 g;'^^£.;;y Runoff available in percent of mean annualj !VUI_._ ■ £ 4i , l-,7^_._ '^ 1 s ,;|tj : ., """" - ■D -^.- - > ; ? u f » rr % '^ t fi 1 ^T £. "" ^ w ?--" ttl Io5 9i^t: °is- rttt-::— ::::::::::" f*- Ilc^ _.. c "(5 c c v IIMIIIIIIIIIIIIIIIIIl -SQl + + — -i^ I 1 Q2 ■" 1 1 i _ s. ..,---:: ::i 4 ^ s i 1 S Jt T _^«,,- 1 ir> i l!:=L '^.±ll ^ _|_ y T _), I 1 J o.^_,o o^^^o Runoff available in percent of mean annual] 1 ''" i ' ' £ _L - 1 I 1 a ; 1 X-- L :» ^::" s N 1 I^.-.^ ±\ ' K „ ■ ;; : » L^r" 6 5 *? ** u ^ g! !: a t::::::::::::::::j ,H_ itt:::^:::::!::::!!: ■ U " 1 ty H ^1. '"si 3 00 S 2f :- °K i ^^ i ™-o^ T 1 ? H ; •5I:: ft . S£:_^ Q 2< 5?jM 3 Jlit-T-i IT °- 1 1 1 1^ m s J J J E °:n;i - it C " -- o-T- ? " ^ s CO ^ ' T_j" C I -■™-"lt (fl > u <" I S" 1 " D aj m P T 1 E ° 1 L « « 1 U «*"l H- tl':::::":"""";!:: (0 a »!«. ° I . - - : . gu ^^; ■j:; 1 -t gcoj: .' ^ "^ 2 " 2o " : " " -Sol Sr-P^--'-"------""; . if-u. : :....'Sis"'l ^\! > ^ -i Hi 5fTP S^ut,^i----±---- '-^ °: iT u' -ll ...fe ;:; C 1 I I-.ttSggSi >> '^Ki ' (0'°CM 1 UV-t»^"--^"4p| ^oaiiL-UiiiL ■■It- r -'- ■ 1 ;- ^7 „ E ^^uiiVtM-H:^ -^i---|iiit.-ii]: c c T4--t-fl-i ra S 2 Nu- ,-j S,\j.: -!i- ^Ill-ttitWi^ttte OS ""lilFflPS f[::-;^ ^t^lift^rj c a V 2 1 ^*« »i ' ' 1 i 1 1 * , ' 1 M ' ' -j Ij Tfi>.t-4jL!)-|' .,-,1- +UI §' ' • 'S; ' j 'S' ■ ' 'S* t ' '°' ' ]^2^j-j-t- Runoff available in percent of mean annual] 34 — 20273 ( 521) PLATE CLXXIII. — - T - X '! ■■ a __ _ g S - 5! H S _L 1 ^ _i_ t •■ 5 « ° ■ XF r ^ ""u" Uiij jSsa i':ff:fff"ff ^ z > ^i ^ ? I sill 3 2 ?ii - t ±""' '^^y ^^" O a- t § |lt:::::::::fff T.9 5 uO:^ fijSi "^■o" S ir ^ a? js o£ D < < ij"<¥ ao UI > s'^ * < I 5«"""" i 5 r°i" c p L _ I .+,.^ F u,. 2 Z i J. g "J L "■ -L I _ O " s J c t;::: :: :t ::: :::: -2^-— u) >cs m I ^ O 0) o flj 3 '^ ' SS" "- E § » O U 1) « -^ ^_t — :.:ffff: _. _in_ -- - " u O^ J S=? ffi;f ■-:, £ c S^ 55 t;S" s;A ^ - 1 V .Eg \ i 1 I ■■J'c^S? o--)---l-j- "iS-^Pw'tt 2 Tn'^""i> T -erf -F'" S-oTr i\ "',* ']!'- SS T'J « 1 vi" ■ 1 ^ 2? " \^ ra o m -^3,::,-- I F j5 u og ^ » -ti r u ooi II S \ T *^ cof: 1 s; __ _L +- ^ ^,' . _^ ___ ... _ 4) I IFF .^U t 2 ^■^i. ' 1 >r, -T ^ U- "i I ^ "FFFISsI : I----- •«.,--^--+i-- _ O O O .. 3 LT) "^ rO CNJ '— ! Runoff available n percent of mean annual r ^ + V "^- ■ UI 2 r. § ■£ ,^ -y. ii? 3r ' ' "^"-1 1 (r 5 ^oi? OS i=ra ° 7 ?. ° s ^ - -^ '+ SS "'" a m^ i^"<" <0 ^ a 5 u ^ * g'^S 5 ggFFFIFFFFFF5"FF S k sSfS c5 "•?;--- g sSs m . . . _ 15°---^ ° "i c- c c --- ■" 2 " S "FIIII SS_.. ° fl, o !2 p C „ a u S oV" ^1 ""sSffifff_:,.i "f"" ^T ^r 2<^ S *= u eg \;"" 2o -"s ojS--- + ---^ ^° + + -ra" o "t--j----- - + -Sag ..:, |__._^ '^«g °- i ^ Tg~<£; cg^ rT "'"HI"" EF' _:. . B^^ '^° \ 'tFI - ^ &--' 2:'1'"\' 1 it . -cSa: o t V J * F 1 ^2o ro ' . N^ i:rFF..., t mc Q. o i ' ^ V 1 „ = 1 \ \ - - c c 1- o 1 1 ni ! r, Q 0) CO ill F' 1 i!^vt'^ElE = J-' F^'? s F -- -,- -I- S iT'-'i'F +ri^"'sF^„i :r._Fiii 5 2 y ^^^ . *'' N"- fiff: 5-^;: Runoff available in percent of mean annual ___! ^ £ .___ _L Q. a t ----F---S - - > n ^9 I ± ' 5 5: sSs S 4- « 1)?; Sf'^ _!__ ^ _tr fe ^£ Hiis ^ tt t S-I s^H 5^2: !C tl .B Z I a:i tiV. uo cto yiil,'; °£9- ilLFIIi:iFIFl5^FI S >9 siSs I'^FFFFoSFF °^s j£5^ 5:1 1 ao uO" S'^si ?^""E:"" TIfJf""?""""" < >: Kol" ^r ^ "■- § 9 's' « t 1 J: 75° - ,fc ^ "i crF_.5,FFi:_^I_^_2^.„-_ <" 5i ■o I t F °u ° ^^ ^ „u_- h^ ; F *S£ 4- -F 1 oS« .g -tf----i cg--"+ 1 „V- ,^ " -*-- J o^;;t .1^ - — --I----t55d||^_ J ra-2 ■■^'T-fF-S 1 -1 i , S "^ i-rt S* "4iL \Fi J4 L SSSo^jU^o ^ i 2 i *«• g J] * ' i L ' — - ovF^^co ^ -,r^i ;>oFn'^ ■ 'Tl'^r " " '^ "^i- 'F " Runoff available in percent of mean annual L F t ji s: 1 -1 -^-1 W . Q. 1 - ' F 0" " F r -Its F": d § i 3 ^ 2 2 f\i !t ^"" ' .S '"- 1 ijj S ' u s ::: 1 "' 'T ^'^ -"' g1"" 3 > 5 "is - §?f ::: F.-25_f: ^ (t s ^ 1#» .-. ™-D - iirfP ^is. m 4 t^F S ° 3 H 1 f 5 M M g-o a < "* s *i C,g..LtiL....^^.ll.- .1 5" — . S J tffeli C "> 2 I "•?; < sgl " t - ra° t => i' c IF_FF.FF_1^ 1 2t "» (5 .u to , t .. I si-"" ° ' (Dot ^1 E ° ""t --+ - + ma (.' '^ " 1 + -- -1 ^z\ it--^ ^_ g ^ J----i _ra^ cfc „ £ sV+"h IISS .IF-.*.£S S 7'!+; it T ] m ™ " « ||-',f i4 j - ■--- F ^iH'-t I "J, -It .C o[\ 1^ li -+f loiltJttvi-4:] ] S d * m 5 10 1 1 : «> E "L J - ! ^ 4-4 "' ^ftpxH-ti '--^'^■■"■-iM-1-4-i (0 "> I; i- ^- -' - x,-^- L , . _ . . _ . - F -L Q (0 §' *« '^k T ; F T T -^ C'^II'II V I>s c .>;;, — t'f--'F 2 III; ■" ' I FFi:':n5iii4:FFl 1 T -- I ' I ! 5sl.-l -;. I ,1 . i. t ._.!?!. .4_ii; IF|o 1' '0" l.'S ! 1 II Oi 1 r CO j i 1 1 ^.A^M:3i-3i['^i -It Runoff available in percent of mean annual] ( r,2:! ) PLATE CLXXIV, £ - z t) " Q. 2 r ? ^ T T t) u ir I2B3 -'- ^ a: «?!? w^ -•"""" i ^ ^ 3 t; £ _i J J 8 (0 \ , hi ?-— tn ^ ?< r A INI 2 0) o Q 0) g F° 1 J V «. « ° 00 4) e'- ■M t> er) ".E ■- u 4> a \ .-.2 o:::::::::::::::::\hSo ' m ™ ™ S] 1 ' 1 j_, S oo=n ■;s _ I ' '■^?3'^ :l:::t" "" S" g ra'^- --^ 1^ S a .E'ni^ o 5 15 - £| irHz ™c O ~ I J - - \--'--- X < S » E \--- iz5 g-- (U -- "":"^^:"\j $iXJ5 2^ . ::^ IS (0 _ - - T Ml Jr *g 2i V > 1 u ^ C/J ''^ V c ^ ^ . * > »'. 3 s '^:> "^ '5;; "'•I - '■;, — g--g- -SrT S---§--S--S---2---- Runoff available in percent of mean annual] JZ ent of stored water. Storage Development Curve SAN DIEGO RIVER at lakeside state dctartment ot public works Division of engineering and irrigation California Water resources investigation ___ a u § __ __:; « CTl _|_ ** c 15 c c (D C m -- -I-- - = « ____.i _ .,g «? 2 eT, k S r- S'^ 2 y 5 _ .. *> •- S °:::::S:::::::::::::iL 1 k v -. "0 (0 a (D 4) O) 2 t. o&'t gt \ _.: 1 \. k ' » s- -_. -L ^ «•§ _ _ k ::;::::::: " = g V r J oE 5 'k y :"" : ""■ ss 5, : ____> '5° ,__ g s.. i '-' ^ > -- > - V «> \, r 5 s 5 <»T -__ -«5^; --§--g--5---2-- Runoff available in percent of mean annual) ":i::::::::::: ::::: pth 3N £ a- S 4J > ?J JJ > 5: °i : : :: -^ "" 1 S "S; S » (J III sis g -s ^ lig ^ « ~: Hi ^- N f - - £ Z. ■? »-^e ^ ^ ft: ?i Si ^ s t 1^ """" z ^ a: SS'e cO i." _.. ^ t! |< a ; ^T"""::::::::"::::::::Su""": I ^^ iiai t __:::::;::::::::::::;; .S. - 1 tflj ^gs^ ^J .«J 1 UJ ^ ^»S? = 5 3 J c:;:,::::::::::::"::"""S?"'" « oq >a (D ._„ SS -^ ° (0 go 5 4) 1 sy c-J - SiJ---- E |:: S S u S^ ^ ^ I S S u S u o_' i.::::::::;: : ss «>- ::::";;:' I'&r ^e" ■p ± I^Ij^ - l^ ■-., £ •*-' ' 4) CO — Jl C 0' ^ 2o i;S" S g 1- 2 li " S 8^-.::::^::::::::::::: S- --^---5 -=0- ----^5"' t: \ < T K -^ A-' y-y.'-'---'- --'-'-'-'- 0)0 g, ! " "!, ■^«o ?... \ V ?■ ' ; oooS .E§L..S--± Eg \ \ a 5"«5 >^___^___v ^ 2° S, ^_^:-: 20 k g._ _..%.L,.. u „ ■§2 '^/., (rt W S,; n w ::::::::::::::;::::: :'?;;;: " i *, > ^ ^ _ , _ C) >■ 2 \. 5 .^ u^ r_ ?;,,, ___, in < j ' Ss,. i * * * 'v.. :.: : '*! .0 _ JO OTOOr^tOLD^-mtM — Runoff available in percent of mean annual Runoff available in percent of mean annual' ( 525 ) PLATE CLXXV. T pth f! -- ^s "^' 3 o>r T ^■«r^-- icvi p'B? -h- ^ .s I t< U^t oe^T §2 2 a^ tii- i|^:::::::±:::::::: o£"' : Q DZ 5^5 1 <°Y+ -^4-- Q.O ui _i S^ s 5 ? *■ ^ t .>« Ell zz t - Es3t"'"""t"'"i""": S^ ' uj "t; ^ziz:":: "::i:i^±: , ^CN . - U otttit it S"? « c'^ ^ 1 — : C gL L '5o r:::::::::::^?" «gl--l— - +--- ^5" feit "[""::::::: ;::::::::::: "^^o ttt t 1+ t """ "1 ' SCSI =35 >° i^+ ■^'..JL. ij ^^±i±- t 1 4- . 'C ?, t o.XAiJiy'iitt""- u ± c s '' >> "'I'"" "" oE O ,'"' ) 1 , : S .., C c ...^. !___. ra (0 1 ;,!!;, , \ oS ^' Q^ ■2 Sf T V tf) [oi"T *■ i;:::!:: ::::::::::: s 4_ > , _. 1 ' S + "" ' t ' ' — , ^ ^..^ ^ ^ '«£> t tt it- C3> CO r- lo - ^ ^ n ^ T-| ^ Runoff available ir percent of mean annual £ ■"" °- r, « u 2 5 :::;° '"" s ir -s ,=, w 5 £ 9 a% .: » u >(fl is ...^ ^ 511J Si Z 3 2 t; Q ;? 5 < H t """ •> i Orf ' "^ Olg era 1- 2 "1 eg ----.ej— - d z^ ?u . _ (otj 5 o£D is -__ og___- Q <- \i H 05 T t 2-2 " "•£ ^" g "?«"Tr i z^ ^s ««: g < JS g flj _,. _ --75°-— ° *" « 3 .--c?___. « E J 00 « gu ■-- SS-+- E °' """" gS lu Ss TT "::s^::::::::::::±l ? F'^ ■- \L _ u'? __ f, = I^- c S 1 5 t " «s- -f- 1 ^ 1 IB 0^ + Ti O't-j •»o °-1jt:: -...+ ;:::ij ^ §o«?| <= §1 .-I-.S. i !S a £ ••g?22Sl ^°i _.t__o5 a s s j a ■S-iTl . ^i. ^^ 5" « u u < •? ■^Ti\ ^ -50" ii> ± Jot: ;:::.--:- - oztju"" T Q.0T [ J ^ ^5 i E S G [ i V E s? I 1 1 1 1 isi:' _ o_JolijoLl g^sk^^-^'^^^HoMs 1 ^ Runoff available in percent of mean annual] l|l|l 1 i ■ £■ T ■' ■■ ■ o- I t'% '-'-'-'- > i: si t' .___ 5 w 53; L e n ^ g i ► en -■ „ " q: *-^2 J t._ _:^ _.± fe u§ Hiis .^ttl-- 1 I^ '-■^^ 5 -J ° ? * i' s fcl' « ! IlUZ ^0^:; 9WZ- -I "' g?^ '^ 5 R °iH'- iRt I I^T:-:-:^;^ti :IJ-TT Q >? Ip^ ^VZ Tt C'o4- I c:.^::^ _ U u_ c *- < z S ■D it • ckIV^ 9 u 1 ; °
Ml bil^V 4 +4iil+ a> ; , " 111 "-g V- -1 J^ 4- ^U^^ 1 gS^:+i:::;::::T;-:t «£- ♦^Ldii r: a)«5T_^ „ _ = „ " c oi 1 ' __2 --,-1: •- m " i i ' \ Q ill r, J_ a. 11; 1^ "^i^"' n\ ]" \T ^ " :p<^^S ^if^.. Ua^.U. ..h '■ 1 ML L Sti'4- ^'"I^ t :i:i±:::::::::::::::i g,^ „>i.ir lIlvii i \ i ^ '^ c IT +T T m ml'T t'tX ^ig^T _f tr — : "I 1 " « wicr Ai '" fii^— l-Vrr jj c r |lI^4J-'^1v1^ ' " 2 1 . , T\ '^^K- ^ -1 ^ "" _ r^ . . -^ ;^ Runoff available in percent of mean annual] 'IT t-;tt-"- Mm ':![ ;-^ ■ ■ : Mri'^'Ml'iD. ' a: z t" ^; •:; ;::i ';: : » i y w °i i : ' : i 1 ! ' ' i M ' i c > „ < ; 0- 1 ' h ! i ; , n M i n tt i f ^ Tj i : i 1 U-, h ^ < H 3 i 5 fcFtr '11 !;' liM 1 ^^ |i ^ t ii^i : 1 ' ^ i ' ! ■ ' ■ -S ' i C ffl ^ a S !• =^^ i I 1 i i 1 ■ ' 1 ' r 1 5 1 i ' ^ < d ° £ 8 = 'Mt;iil|'55ll s;0< kali M 'h i !■ 1' ' £-° ' ' A "^ "■ -5^1 — li 1 1 t i 1 i , , . ' , ■ ' 5 « ! ; Q < 1^ 1 ? 5 5 : 1 i ■' 'i: Ss s 2 5' °u*^ ;; 1": 12«' Srf2 :i;fe|S '1 iiiM''l i "'S ' H 2g5 rA ! 1 ' ' i ' ' ^ ™ f " 1 z ^ i ;: 1 , — ■ £? T «) < >3 0) i\ i ' 1 1 1 ' ' ■ ' ' , S " •" ° l' ■ ' 1 1 i [ !' ' ' ' 1 m " 1 i ,,.__,____ ' ' ' ' ''"' OQ iP TTT i '! iii«t; V 1 ■! i: c'S!' 1 1 1 M ^S _T ■^ A ' ! i ■ 1 ■ ! ! ' i ' t 5 £ 1 1 ' ' 1 1 i 1 ; 1 p - :\'I ! I i'l '' S"^'!' ' ! ' il li—l' i*i \ i2s:;r; mi:-" +JX-- + - -^ ^ ^ 4-^ ^ _.|- ^ ;g^„ n i| " A -."" ^ -S:.. u^^o M t II . + i . . .11 gocn >> Tf t.T .....T....S :..... ;I1-SS?5 Ll.i . _.. -- 44_S ... T g-'T+-g;#S-^-TilS€r---::: iJS!-|T§^+iS^fliShii-s^ht§h-!^ir-is'— 2-- Runoff available in percent of mean annual PLATE CLXXVI. Runoff available in percent of mean annual o c "(5 C C (D C (0 0) E o c 5 ro a vaporation, 4.0 feet depth stored water. I J- 1 D _ - - - _ - ^ i_ ( \ o Vi ^^ ^ a. - 5 ^H i i « ; ' o " ' 1 if s nil 5 1 s 5i 4 - -:-: s = -;r^ ^-^■o\ s < : : : .- ? % s! At ™ " i J--- <" S 11 ; 4) « 1 L . llilliLIMl M ui ?? V, " :L; :;:.;. J iLintJl rt .SJi ! \ 2^-^ line re f 1-1. K PANGA Creek STIC CREEK tion draft 379 square 4,700 ac j 1 1 ' j g 5 ! t17 ■"^'::lC^t i-li j - .\-ll! 4 '"4 -1*-^ 1 . - --J ,g Creek to Creek Ru Irriga e area runoff E o 0) • ! . --t~-'-----4l- -i-i-t^ ainag >onal o CO oi ' " 1 ' 'V aIT 'j ! io a iS u ii OS CM 1 1 ' _i 11 [:^\:+ K"'T' I Jj- ■\ 1 , - rf- - 1 ]j- ^^ ,1 1 J 4) Si ^ 1 ! > CD' \ 1 i ^ s -^ oy--- -^^J iS^~ J i 1 .1 1__:^_ . ._. 1..-.- i *" il ] -j §' I j§ - -|-;S [ sMi^.ki O -HllH Runoff available in percent of mean annual] o c 75 c c (D c (XJ 0) E o c 0) o 4) a c >v o 10 a (D o o XX 4- " i h i EC «5 UJ W s s i 5 ... 1 - -^ ater. LOPMENT ( LOS ANGELES RiV TRIBUTARIES AT BASE OF FOOTHIL Division of Engineering and ib \ ' 1 U ' " *.ir ^ |-Pt-f Q £ T-|- ii:V'4| §1 1 \l -2 ^m iS i!S . — 1 F ' to ' z — :|[:::.._4i t o ro "' °, rT J I T- _5 tiro 1 \ '-"4 - - 1- i- , - z ^"-_.I-^ a hi Y--- f 1 o 5 1 jJoi^o E^li" \ - .^ ^ uSo^ ° ji ^^ ^ '^t-T IS Il i ' \- t ! - '. - -. -8 J ? ri'!"" ^ a - 1 / V iS?< oil! \ \ 111 1 ' f 1 " H . -1-1- Vj..--Li -. ... .- - -i .J.. - - T ( i 1 1 I i , i>^"' ii'V' r 1 . L ™ s 2 o 05 o* ' .1-- 4ir ! ' 1 ' ^ 1 i 1 o CM ; 1 . J u If) 1 [ ^^ ' ! 1 - - !f V lr> 1 .-.ii ■? CD i 1 1 '**' 1 2 ^ . \[ ^ -^L. , TT- ! 1 I.""'.!-: ; 1 ^^ -il 1! uiL- 1 1 §1^1 o 1 o o o r- 1 _<0| 1^,1^ "^1 I'^^ilLi" T Runoff available in percent of mean annual! ( 529 ) PLATE CLXXVII. I jz' Q- 1 z ^ 4. > ^5. g ^0 1 M K 1 S f ° £ tc ^§1 = !t I \:____ -ij: :: E"^< jgs^ Co jcni Q hi «»: :.::_:: 15°" ":::::...:.:.: g ""i^ c , 2c « ><5 ro":'t..^:"°g": q •" S L ll " " ,,^™. 0^ ' Ira— ' ,1 «?'£*■ -I I . "'f ti .tt ~^S Co ' 3 zTI " go---^- -^ -^,----- -------|--------t „ S^l \ 1 2 = S* \ 'mo .E g .11. .J....^ 5^g >§ 5 S^ .■5^ \ _. .J . .?«>jt \+ _ \ tjj'g S -. .. \ I. S£ g-g t \ ... .1 uE " L 2"- §, 'I":::::::::!;:::::: ::::::::::::::::::: ~% ni \ V Is og \. , '-' IB Sit . .... y,...., " coir \ \ s t s.._., s I S,_.. - 2 I :"""":;::::::;:::«;•;::: Runoff available in percent of mean annual s: a .. § , " "t" " fS . ^ _ ., ' i 0: »5i ^ u ^ iSisa I ri y^U^S'l iti¥:::::"::::::_ti3:::::::::: in| :=osr 0<^ era oUJo°i9 = cSr 0$ d Z-j zKS' E'l: ■S-D ±" i > ^ liil _ t 3 2 Q<2 l^iA (0 - 1 ao Id 1- z I'^sS ?§d;:::::::::::5«:"":"':";: § 5 s^or c ° ' "•?; S m Kg? C + w K95 ^ ™- ---_^ (n jc m ' S?i *< -- ° So — [ ss"--^- E «= L SS d qSo 1- ( - - m a ^ "^ J, eg V'-'SS"" ..t t"ra gs- --<---- 1 ^5™ ^-- T +---Sag L V -o^o °- ::.V;"":::::::: d: o<^^ eg \ f -^ojo ^ ^ zSst y ^g| (0 s _ . "i ^^ ^ ^2 v:\::::: sS g , ^ - m \_.J QUI 00 .....__^ -.--.. „ W d ^,--.\ a II » I «> ^_d, 2 \ \ >5 ^ + Runoff available in percent of mean annual T" i a I z u ^ a: s5< d ^ ii' cn u r >w '- sg ^ 5 ecu «°i 5 d 1 ^ t; 5 . I u 1 s I ddlddlJXl "'d X i i^ II > 's;:^ddd:±:i:: ] "V's ^.. i --g ■-^sf-s— ,«> Runoff available in percent of mean annua . .c a h 1) ... S Q- - - ^ => d Uh =1 _ --- u g. r d: fe ^3 Si I z> >^t NEAR COAST ENGINEERING A Watch Resources tl -co„ L UJ .. = 5 3 ^ ■2 J --- d cc (11 -o it -= _ _.o£ ::: Q < GO ,-- s 5 eg --^^-- --- ^ - 3 < ^ ^ u £ Si r. -J (0— -'; — J-f - ^ c "ddd.d. dS?dd[dd ^-- to -> <0 _\ u 1 [ a ^ g k -- (Jo ---1---- E g----^---- u 1 - - -«<«■!; ^.... __ 00 ..°sS 1 Sp" tt ^-- J) in .£ '^ (u ""2Sdd"i"d -.fi-.vH" 8 s:::::::: - S ^ (« (0 s^ ! i^^d-^lg , . ,., s \ » .\... .. z 1 g 5 §ZU - (B-. d ; d . d - \ ^ 1 ^ LL ™ C Sgidddd ; ...d f uE "-. ^t... \ d.-.. eg \.. (0 (0 5> - ^g g (.-. %. °s .s : (0 >,..d... c ....!,.. .. ?,. .. 5 «. ^ 2 :'?; ^^ 0> CO _-0 0-, 0. 1 — to iT) ■I-? 4 s- "^°:±-dd Runoff available in percent of m ean annual ( .-.:u ) PLATE CLXXVIII. 1 ~ ± a s -S ■ ^ ° z I q: „ s ^ u ,=. y is o S"" "' U O > < a: 2 "^ ' T o z d: "^ - ° J 5 I" - t +"""::r"t:il u '^ O o era- o Q- < 1 «- --t--.°S d < z ;S 3 n i+ J m-o ^25 M — X SS; Q < ir 5^ ;:! S S-o u p < s-^ 5 b c wX----t-^ 5« :? z z eo * 5 c sn:__i:T+- - 1 -- 5^ 5 $ 5^ g •dE ..- u. 1 -° 2 S "9 !S c jt : -----»^ (fl ^ TOp, O U D j>gS I e|:l 1 ° T" p ro- - ^ .-^u^x-.^- i OJ ^ onit^i+t'J: -1 "T^ t t;ri g-i§':i:::::r"^ — "* , T u c" O .", __. k__ . a,:., 1 ^ J 1 ■: r 1 \ HJ o Uljj^|---------^--^-,- : r ASI ^g± _._.! OJ V ^ w CO 1^ ^ T ^ c s J ^ ^ "S \ V r-r 2 5 ^ ' . **'**'' ''*'*> 1 O) 03 J"P^ tC "*" Runoff available i n percent of mean annual| z i: £ 1 ^ S X z i: S S u z U.yxS-. ::::g8| jo.gz 2 ■= Si c- i J< 1 1 H 1 1 5 Si 0, g j^ s ^ 1"^" t f^X""" -^- !; p Ft T z;i *" " S ■ z "1 X J ' "~^J ^C£)$t£< " 1 :s::::::: :: I :;:: -- -SzjDza2 -s§ 0) ^ at- C 5" f-y--- -f ^-" _j Q. 0: _i 1/1 i/i ^ •5^^ i 1 z z z ^ z J ■^ . 1 .^m,^ 'o ' , """"li" 1 g -u t S'S (TJ Q.O* t__.y_ l_ ^ iX J" £ u 2 " g ni c -l-X-. L...-A < < D J y 5 4) E 07 (U , L s I -> ----f""" i S d 3 h ^ l^^nlotzS? in 1/1 s S? ^-t- ^-tT' nj L- vx^ Q IB ^ >L_.. J 1l""Tt 2 "^ ^ 5. V _ , tf) CO s c * ^ * T **>*■* 5 * S ' ■ ' 1 2 '« ,5" „__::::::. !s;;:""t"j "!;. (_,—,—,_, ""in -^^"Irol cm[ r. Runoff available in percent of mean annual| ' ' 1TI '-ny X 1 1 1 t~ ' 1, < ° { J 3 y ? 5 ? i i - S Jug, < 5 5 j:^ « 5 V , _ (U -^- ■ " T[ t ■D - g Y §it I « ,=, H |s it ...^ ; ^ r S p :±osi » T ° ? ? ^ -- - c!§U .. L c:s+___l -/"-"±"^ T s < ^L, L , _ ra I ^1 ^ ^ c L -- \ Sc t^ 0) (D i «§V t i ■ Se^ l^- Efl * " jj a> T " STi ^I U- - u 11+ I. ]^ s" i F li ■ell L_ S'« I ~ isoi. .::::- 3 CTO i'^-4- -- ( I 11 i-,1 :..J «o IV '' : --j:-^"^l \- (0 " ' .9 *L 1 1 1,1 \ i ' .i (Dfi ; T ^ 1 .4__- lII.:.±.i:: 4) E "'^- - -. _ . , ^ s ? — D ■• :i+i cs y \ (11 TO il §1 1--- :i::::::^^i"i'"""' ""It □ ra ^p -■- \^ (- \ - ---[-T c 1 ^ ^ -- 'I- u i r s * ■? 1 i ^"^ * ' , 1 — T ::::::tT4iT-"-'s i::1l:: T , ■-Ut^~ 1i"^[|T Mi'^f! "i" f r—S ' ■ -JD ' ' -rt ' m ' r^ ] — ..... Runoff available in percent of mean annual] c C C (0 c ID (D E c (U (U a c I u ^ f < ^-^ 5i->t/iin < > m — ; , V ^ ' _. 4-4-1-0 S "' n s SS ' ' r *s S '" s 2 CO o''i-tU' ir«, . 1! , - 4_ < i < ? °s V \ +---0 u \-Niiiii:|j gg 8 ^ il 5 ^ I y *^» '•- 5 £ 3 1 5 5 "o j T 1 **Ti ~i3z!:^ -1 1 1 1 " 1 ^ 4 1 li'>;sl;, < 2 tTfrT^^"-- r Tmu.i: ■ 1 1 ig • • 'g' • • 'g , .'0 iio yi1o7*:o ioT Runoff available in percent of mean annual] ( 533 ) PLATE CLXXIX. ■ ^^ ^ ^£ ii . 'as'T" ■ 5oO>:5S3« |E UQ_ 95 g-...Xt^ S 55 J „ u a^ ,"? i£t ^.xitrs ^ ^"o 2 Si? nt u^ ojKj , l^i-S^z^o Ci z (5 i^O'5 t . 1^1 < 1 < 51 s"5 ' luS ;?^- Ofe -,«t«.SUO< g ^- ■ g ||J S| = . 3? IB* i^Q:^ sMgi 511: Tii::::.*«-o ' ^ u< m,s = ■=1 --±1 XTTo!? Q_Jz !^5l 51 1 1 it -tr -ISst ". ^ s'"*' ial---I|;-I--TX-X5""'" S 3 loll cH ;[: «»- go ;§R «i \: ' 1 "i" 2 '^g^. c V ' ! St; i« 5 5 fe 1 iV 1 1 : „ Q « g\ t "" fc2^1,J^ ^ SS_L ^^v J uS^ ._ 1 i \ i \, ,. rM ^ " S 1^ " S - OTT* T" ^c£> °:icSu""p'^ ga^T '^ S-? i ^ J" S t- ^ si'':! :!' \' P B ? 2 Q ^ '"c „ xj tr*i"\"""+ iilliit .<= 2 S ±1 --T---<;-'- t __ -rao 0§' ' -L-i- ^J'^ -M- 4-- - ' S CO ■ ■ : i ' ! ! i^vN " S 11 XtlX T X-^S^ 5 sr T T '0? r ir liiiir±ix)J:i x__x?:; if """ix—t x: xxxxxxx ~1<3>| cop "^ T tofi^'^rT'^p <^ csj ""— 1 Runoff available in percent of mean annual ' 'Xj 'II J ' 1 \..J ^ g ixxxxxixp i i3 1 t y Q 2 5 !t -. .. |.x.. .^.,+t_ txxxi E ;gi" Oj_^j_ II^ 9 °i9- C iJ ; (J a I E "1 X " " t 3 J z J 5 "^ ■ixxxxx'^Tlt^^trxi" u, i^H i^tt I.E... g =11 a> 1 .1 1 c E il (U 1 Q_ 4^ +J4- c . — |:.+ t+ . X J i . . X nf J T X4X iilt u. rr \ 1- i co..t X Z---t --. 1 ± r I T T ^1o. CO r- ;o -t-|.n ^ cr.^ T cni - Runoff available in percent of mean annual i ' ' X-g .... ^ Pi -.25-— dot; s£2 : I I ■ ' 1 0, ■ 1"* CT , 1 , ' 1 ' h ^^tE^- Sjt 7_x" igL . „«J_... Q_ H fe| J C '^1 — _o KoS "^t "" ' 1 i ...ra^-... ^ ., (0, aj S ...„o.... E&^tX'XXXXI « S ^ »: ^ /I «■" -^ .-0° - -- -^ E S) ^ S e «,-£ 1 j .S'S i 5 5 a,^5 cEt XISoXIXX"! E" < ^tsS g " s s 5 »§" r|i" E+ -- -^" """ ^"S >: s a a £ tt >» ogS Coy 1 2 T t S S f. ,1' S § § '■'^opr; "* \ \ Pjz\ nXX XIXXX S^5 i t 5 S£-=25: "En L . .-. D 1< 1 £ ^ 3^-^° (D t ^ "TJr---S--t--r- "•(nmK^jS? ni":; X ^ -^t 2 S .E c T j|5 2S (D ■ , \ ' ^ V 1 T « co:E **». ..,„. px + tx^." s -l-t- TT * > X ' ' . L « >,,X± T + ^ ^ j" —1 ** • ' s 1 1 i nn'> "^ .... •«5Ft:+xxiix 01 Ot. .0 _ ^^ 01 QO P^r a.H-^ — ^h-i«t ^ -i-t-4- Runoff available in percent of mean annual X -c .... — xxxx..xx:t" "II 5! S N T T^ kO „a. rao (D ■ .-XV - X *5E5ol2ottSl5 Q « -=- S t «:^f5££5£Q,X,X'-'« CO \ 'I X — i^t" S s. -.xixxxxxt xji.ix: S - - 'i/-^ tl 5 ' It- " |. J Q J, 5 t- „c ..^ . Ji_, 2 £ J Q «> ■- o i?;.4- 4 :r::::' .. Tf^^ 1 --i I ! J _ _ _. c c O) n i i '\ ^- I '5 ° «) 1 1 i 1 s O o! ' i ^_^J..S,. t , "> CO T-T" 4; r ^ »-- V S '^ V u " -« J .s,::::^::;:: :::::::: 2 X 5,:^; :::::__:___ !;:.. tpitt- Oi _|_o S---S— § — §'-S— 2--- Runoff available in percent of mean annual] 1 - - "" ■■f n T ■ '■ ---a T Q- ? __ " y D cS ._' ""t ^0 .5! ---« ^" M Q: S^" ~l~ S -'- is a s -- -4-i-- - .1-.- ^ >.£ ^il = r I -Sl i -1 ; "S r <=. c g cm 0_lg ofo?: :::.°5"-" d <;. ^sii .. -S-o "" s > ^ m,l- <0 n --_ 2 Q ^ [li 5 z ! ? \ Q.O u "^ H S'^* - \ :::5i^"""" s q: < ^ois \ (Um- c q. ; 2 g (0 -0 go: "i^ \ :::?-"- m d >3 \ i in Q if 1 U V ,, 10 «< _ ...ES "c*- 2^ ~ ^ £ ^£0 r •S"™ « " __ . £ __ 4- c ""^ ^ tt 003°^ f^ 1 ^ „ „ " '-^fSS :^ ^ B £ s g ™"°° . \ S S"5£ * 1 1 ta3- (D \ K *0 m z :::::::^i J ; s 5 r^"±" "- \ \ ^ "qoc^SS g-T^ M I 1 _. "50 \ 2° \ f " t °s s CO s. _J.- __ J. ^,. 4+ -i-- + Kriiiiiiiiiiiiiiiiiiiii 1 ,,^ 5_^ -- _-0 -- _o ---s :> '°_J'"_TMrT*= = "°"""-""t Runoff available in percent of mean annualj ■C _^ _a.--f^ ^ °- X ■S > ^° -TJ - + - g ^<5 g~l~ T "" """' (3 D ii^ £ u ^- sg 1 1 in - ZQ;: 3i^2 t 1 M «> s (J ^ u i; r " era i~ g u ° i Q ? ".9 j — r u '^ ^ K s ' J ^p-j. J- - _ _ "ra-D"""" S < j|gS — S" "^ SzSS '°-3'~ S J S^*l ?§::::::::::::::::::: :5»:::: < d K°i5 C 2, ^ "•S H £g£ (D ';_ C a- -™^ --- in 53 o+i + ^ «p- •H jT :S'e-::-:::::::::""'r--„s S8lS::::" : .So t'^^ g-^r]. ^ nj '0 feLLl 5 £ """"■5§o tt i I i °-Vr ' c §L""'S ■ u '^ s ,1 '-^St^ >,f°l k ^TT ^ -- -g I J > - ram.^ 0;: 5 :: sir It'i'^iEr^l "i + ...::::::o5S5-": «e 0-<"l-i-__ 1 V jj ,^ ^- ---y- i L to s^ nt" " \ ^ §j .\ ... .^ 4^ pro *; "t-L-- -- ^ . s,... ....::> :.:..:"" " W^ .. . . J : s S u : 2 \ ' ^< . itt"" ^...__^___ 4lS-|-§t"^->.S^-]2u-|- Runoff available in percent of mean annual 35—20273 (537 lis \ °- n , t-t-S X > z p° 1 -s ^ ^ il^ f it - . ^£ '-' mu §52 ij t to """" 5 i ^gig ^41 _ i__ CO': ^ uj-i S •< 3 f tlL x._ 1 1 .2 1 )i:o ^gs^ c glo- n ? 3 < S ° i s - §§r -25"-- ^ -1^ 5a|. E-jV -S-o--- 5 Q| |??S •slit :.: o2'~" Q <8 |z:£ 3 ^[ -- S2 lil ttl" s^*l 3 1 ra-S"-" !? I< ?fei J csh ::;:::::"" 55--"" g 5 ;§§ <" ™ ° ° s S C -; ra^- - ,„ ^J ;, (D 0) Q E$ «S o'^-S s- __ +t '-S, -2" .0 1 =S Up- *i \ t Sf -^^E S g....t 2o ---vSo S s , -= ^5" ^ L._. „ O.*"^ .Eg '.. £ sSlt,- >,■«: , c " .;? .?(D^ 41 . tt 'i t£"5 S-lt t --? - i t "5 &§tT +... , ___\ , 1 1" «S 0$ 5 5 S"™ a, ± ^ t_.._ S ™S ro _r::::::;:;: ;^- r--- - jg 5°: ,-i ... t " °s "St "i " CO T" " \ "^ c i_ 5l.L . 3 + t \ > "" I ^ 2 T X >■ - t , ] 4_ *> ' ~'~ T T_ J •^;^_ _^OT 00 r^ UD IT) .^ fi=jM(Ntl Runoff available in percent of mean annual PLATE CLXXXI. f t; T^ T £ ~ n o c 3 t I--t- X Q. S r '"""^ ^ 0. ? ij: t'-d:::: u 1 1 Mi o ; T oy ' 1 . [ <---g U ^ oa- n \\ i j li ' i "^ . u Z - < J 5 li ■ I '^ «j ? 1^ -■ ' o S " o^y "1 ■■■■-!- I" g« 3 lij t: °i?^ ao; \ 4- s* >tt:H -"" ' 1 1 ' ra-o HI (J i" S - ~ ' I 1 ' "Sl Q m H IgS V D rr^ IT T 1 T Qo u v^ < t'^3 o- J i 5w S o ?° J r r-- I.I — -S^ 2 ^ Jsl (D -.:i5° ° i "i J ,L4±._: ^t ^ i" 1 m h \ T ' O u Q i) §L -\ i r^- S P \- §r--t+tr + - S S^ u "■^ "5 ^ ti - 4^ — eg „ p^i 17 ::: A:::... :.::::: X - o ■*[ . _ _ - 4- - -f itj... L.i ....5 5h *i"" sr t T ijLj ^ ra ™ .1 - 5 t; a ;i it± -^ _ ""o §■ ■ ' 4 ' V' ; ^ "^ £ V ^ '.SCOl^ I SK.__^g, 1 : i ' 1 ' r o I . .^ro^ o llL t i\ ' (U (0 «1 i'-^--i 3 '' Srr -^ ^: "- 0) ,^^^ y ' t :::::;::;: eg ■ ' M ' T flj o (0 '■ : ^!i i o o ■ , j ^ o Ki' li'' ^^!i..:l.._ (rt C/J c ■""■" "T *;- "> o T 'I s"^""+ ^ 1 2 T "J^ T .s;, t— +-1 _: L. . _ . ^^5 "■ __o lo!?!«lJJo oL a, oo r- « il Runoff available in percent of mean annual] giLj U---U X" M 5 ^ i^:^ ¥-'"'""^-if-];Lf ^«^ m ^VA vi' ;.:'r"i'^£V i u = -o^r °gi\i '=™l 9^=! °M- §S,t +_-.°5-^- d<3 sasi artv ra-o"""^ s -J i j?j = _tr\t slit" o>o ;g:5 ^l^ °-2 ■- ^ , °^*J i g.J, 5" S Z > Ko|S c^-T, "- S0S=g5 m ]^- ^°" "215 "S5 c Tt 4 2- UI >i S rr \ °« ° ro ^ --^4- ^--__„„._ E ^ L_ » g 4 1 4-0 «^ >Z1 t ,' : ' i' \ s" li 5^^" ■S'U U Vi -4- ? s s ■= ii -c™- o IT i \ >o :! ±L"'=2o S 14 144 '^'^i'tt ">^ S-g4-+^i-^I^ - jho "2 "5^miT ^ , ' 5 " 2 o)_ o -^^ y ._-^._ — -^55 ™» £ o" 'T T \ " *^"' "" " " ^S s a-4+— -H— -+^----- + CO ,1 ' \ ' + = 41 -ity^-^ '--:::! s ± t-- s--^ I :::::::::::::::::::: I "'s,; Runoff available in percent of mean annual V T T £ \\ T 1 a Q. g \ T T ;±:^ ^ 3^ °i } T T Z ^ S ;55 ^ ] ] -^-- " u "^ i ii' ] 1 i u ^o 1- a a if (0 - C o c -- 11 ' c^ v.- ^ z § 3 * a t I.. ' ..It - I "(U f— 2 "-as t I i" o ™ 3 3d °i s - T ^ I SA_ -^ '^ >Q.'-' jBci it 1 4: r" 2-° 1^5 ',-, E^ 4 :..:..:::::: i::s£ <=> z^ 15;^ ^i 1 T °-o ui ± < k'^ * 5 11 I 4^_.>"i < H, > a ° i " 4. . j (D rl J r ! - j^ u ^ □ (0 ■ « o :± , 4 --Z « u 1 .. « -"^ \ 1 ^CM . ± — 0) o — _ L ^ S'^ 4- 2£ :::::::.::: c c i ' ' ' ^ 1 ™ s (0 1 1 k 1 — „ o| X-i---it k---- D 4) 4... . -I, .: i 1 . T " W.- t I V 1 ■'» -V-"i- ■- rt 1 ._ ::::: v i N S * X _L ' S ' ' 0> GO »^r t j£5 Runoff available in percent of mean annual] ( 539 ) "r"T" £ ^~ n i ' 0. £ 1 ■S t > s f. T 1 "^ tt 1 Q- >»5 -" - d ^ il g s *-" 15 3 12 T to z d: y ^ § i % "°u""" 1 0^ -5 w < !ti .21"" i u* ;osM "g|"""' 3 ^y °i s - •.S* 4- ><0 iS - iriit::::::::::::: _ ro-D . i| -J 5 J r « - S £ Q HI "^ I ^ 5 M S°±t Hi -■< s^*M eg' ' ^, '5«1l" ^0 ^0 f ' c '^L 1 T 1 (u»- g < : z s •^ .'4. -t c it -uro^-— y, ^ u 03 ri too""" D of- -„o-... E^::::::::-:::::t" ss -)- o"^-! ^ H t I i?.) J .^2 uc-l 0)'^ ~ w„ .2 ...J "S 2^;::t (D'U ^ ]|t ■c! o-ol «o r i|::::::::::::::::::::::o=°J .^ guii ?«" >sr .'^ " "a .'^ t^-c^^l ^tS+r'T i"t" -.t " a-[4.T,.- 1 1„_ u ni c g-g*! ;\ t4 ^ vd '^., ,. . . l.^ : , . ;_ ;4_ ?? z T ■s s 2 --■' ■ • tj - \ 4-' t;:: t ^t" OS \t 00....... 1 s ; Ml C/3 1 ill! J \ 1 itff-SItiji^ ID V •5 "■"t" — "" s il M 1" I rVj 1 K 1 1 1 -Lli " ... i(. -:iiL 1 Shi ■ ' ' ' ' ' I 1^4-4^ 4|!--in-ii ' ' ^"^ ;''\ \ ■ ■ ■■ — S^ ISi ' ' I ' \ ■ '' ' o"— ni:i:,' \ \ " =■? - : ^ ' V :n , : , , , 1 ™ ° m X ""v, : M Q m o = X. V ■ ^ ■ J i _L U iT TTT *S];"""^ S ' i 'm \'' S i 1 *^. 2 TT ^ s^- d^ TL li : : : "§s, - --i-- :+Li - ii + ^fi-l J- •> it \ '<^\:\/a>\i]lr- ^\ !'"!-«■ "1 r-i 1 — Runoff available in percent of mean annual 11 +—41- £ ■ ■ + t Tt _-•& -— a g 1 1 , ' ' u ■+ Ul UJ 2 1 41- + - + - ++-4111"° it" 2 > «55 = "^^ 4i " ""^" ,^ '»' ''I f H--^ : " 7 '-|8 it: il.-:S'--1'" IS^ M^c ttTZl - t- .st la-' U't g^+±. , S2-4-- 3 < t! °^^T -++ -^^ -^^ 05-++ cjjK 5.Z^ 2ltl .l_™-o S^s He? -trti t... s« : Q ^H IPP !5irt__i Is-— -iio* sr*l iWi ± 2"-... s £ so|5 i " t «^ % Ti Jg$ ilfitr 75°-— ° t; =i c tt - Sc-— <" < ^" Slj °s ... s ° (D^ «U c ^1 i u V iSm-K 4 Tit 1- -.S^^ Se" -T^+ _-Ng^- S^2 c gX 2o_--- - j;"S ^ j 1 -SoO 4) j- Y^ jf- " «0 1 I z T ocom '=gi:3tl:,J ^S^o \^° — 3l_ .-5'^"" ^ 1 ___ r _x2t o±_^ I i£o <0 j 1 — "g Q-o Ti 1 eS "i::::i:! ::?::::::::::::::::::::::::::::::: SS Stl-i.-.x-^ : "S w. :::::.:::::::: s^ ::::::::::::::::: ::::::: s _.s:l. .... - *> 2 S; :" J. . * = ;, . . !, ... Runoff available in percent of mean annual '' ' ' " ; s: 1 :■ ' 1 ' -^a- -\-Z ! ■S ' ■ > ^ '0 4^ it 1 Z !S ° : ; xt; :t ^1 ii ^ S 1 ! ' i 1 , '-' (ft ii ac t i 5 It i O-m '-•1 5 r^ »- 5 < £ * 11: ± ±: |. -r c'S'T*'^ q H s 1 i" Qo[ T loxi X l: >- ' r . i i c <0 c to « E c « V a c ! los"":: ° t;< li H ao 1" ^ g"^ it 1 ^ ?rii-..l— ±1 1 m: 1. 1 I... ra W ; (J M z 1 2" ° 5r+ r" + ""+" "■+■" ei:::p::::::::::::: J> u ^ M -'^ TTlt i s< Jl ..i ±gS::::;::::::::-- "I e; ir r 2'^=. . . i 01 H b ra'" Tl 1 50 M 1 —Lii 1 J >^ ^^ ;:=- it- X -1 -- a £ "= i c gL.---:!:::. S ^ S S I a^'""""-; -r, I ] 5 ±:::i\::::::::: >::t: Xu. — i -:t::::i:::::::""'" X 1*1 +1 _.^^4 .4^. _ 1 ---rirlSErSr-f-hg ?^s4ti§-^-%-Jg^^s t""' Runoff available in percent of mean annual TXT £ «^ -_::::■& :::: ^ s « .... SI > pS g::::::::::::: _ _— ij, 1 ----„ U |5||3 X ?OQ 3i^l T X 1 - + .- m "-'l-- i W £ ? * B t !t:r - . .B - ^ q: 2 U^^- ° g c B 3 < Q *i i ? :::::"-25— - dog sugi ^r lOTJ.. 5 ^5 t^S» ml - - ■ oc+t ° K * |z5f 51 1 as uj < STM c °_: :_...: „^--- -u.,5 c fZ_X ""S 1- eS 1 "Jl.. ... g H K§| <= -1 „ . yj 0, .J (D 1 - u > (u g " „„-.- E 'I'.::::::::'": « j; n •'■K pg — 01 .._ "■^ — ., £ ::. iiss::: ::±: :i::i:ii"s 8 fi Ss" 1- iSo "•"" """ " " - ra *" ^ ^-- "X ~2t Xj, fc£o oS - xCt'' -^ I ' \ 2S o)i:l-[:: " 2 ml X t ' gH-j! .. . u ^, CO " T rr 1 1 ' ^ ^+^i"-::::::: 1 s^. ^^^ ' ' ''*«*.i^_; 1 Tr ' 4-::g-§- g ;- S-'g^'^'5^=-|-S---2— - Runoff available in percent of mean annualj ( 541 ) PLATE CLXXXIII. t:::::: £ it ^ X- o ■S SI ^ Po ■-■' I E Q: ^55 o i" '""" M y '^^ "* T i i l""« "J > SH B a ._-o ^ OC uj 5gl 5 j^ ..-°- i (y 2 i^s; *= ^t^ 4 4+- •s I U-' U' - o°n §2 3 ^ !;! °sV _,->[ y _j < J [3 S i w !li_ 1 . n-o S < S ; J . 5 |1 x „.]o£ .. Q § H ijil T -^ss 1! ^ " a;:'* ? istt'"'"! 1 IS" St; s°i " C i£?I I "'R ^ < = S i (0 11 T o u o •U sA E°Tt": _._SS--- - Qgu ^. :_ j (_J == TT'rTI Ol S = '-Q. O O O ! 1 '*^ Runoff available in percent of mean annual] _|_ JZ _- -._ _]! . a 0) c o 5 » 5 ; 3 y IT 1 J a S u -— O |^< ?53|3 III u--- 1^2 |iy ^ !t ^ o § c ffl """ Q 9 '^ °i 9 = C .Sg 4; o 1 44_ 4--., ra? ' ±r i? S-S§^ 0) -' - ^Marble Creek :Milner Creek ; IPiuTE Creek ; iBiRCH Creek ; ;McGee Canyon ; -Black Canyon ^Sacramento Cany -Coldwater Canyc -Lone Tree Creek -Montgomery Cre Irrigation age area 453 s Il runoff 53.10( a.--- ^ PS-] J ^ n "o Tl -\- +--l ^ (D ! T " r TT^-i aoT~ :::?;:::::::::::s5 __._ , in _..?, _ n cc . , _Tt go t- o .!:v... ..I °" v_ _ ..tt ^ (0 \ 1-4 S :: :: : s; :___ _.\. .1 . u \,. _...!j 2 o 1 - \ °"i s;::::!::::: ::::::::::::: __!>,^_:. (. gt^-§--gt-Ji-- o <=> *&■ t-o a c a-> '«3-[ (*> 0«J — Runoff availabte in percent of mean annual| o c 3 u £ WEST WALKER RIVER AT STATE LINE Division of engineering and Irrigation t ± a t::::t:"^ 1 T « " 41 I J. '" " SL^ ' -, i " f~ 1 ^ 'll ' ; M! ' 1 ' 1 1 m i-' 5 jl i 1 1 « i ol i ! R ™ ! ' "• "*C 15^4-4- ^ 1 !| Ira-ollt i — 1 ' T s " ! ! : i- 3 ir 1 ) ( a 1 , ^ o 1 :::::ii'< >^'-U- < c CO I -i "*- Il c CD c 10 0) E o Ul 1 1 c^ I "^ Jl og -^ O' S"""-, CO. 1 ,LL S 8 ^ -^a 4- in ' ' ±± S«= I u -~± s^ . '5 (0 a (0 o it iX T^ "0 1 , \ 1 j_ 1 ^^X-L- osS ^' ' ' A' I 1 ! 7,1; y_.. p ' 1 III ol'"'"' l\2"T 1 1 M 1 I ■ 1- t; II •1X..L ii rt T rr| - --flw ' ! ' ' : J_ \ ' ill 1 ' L 44li Sc r i ; : * \:..i: 'juiit --:.,- ^ mo m :;;:!"''< V .^ . I_L ^- I . _^. Q nj o §, r. , , > s. V ^ ' ' ' 4 i i \l ^-,U4-4±- X -f- 1 '^ CO 1 ; 11 jtiXlttt ! ' 1 1 ! . u ' ^W'> 1 5 1 l^ijj ■ 1 i ! ! 1 \. 1 .s::illV-"^ 1 'Tt' "iiTtTT- Ipl j ! ._tiitiTt_: i-\ ;L4.i; n%Ji -«I '?5---^-— W'l^'S .'. 0', I, .0. : . oU : !c?^ Runoff available in percent of mean annual] _]_ iJj: 1 ja g ^■S > ^ ^5 1' I c Q. 2 «5 ; ""u "'"" ,5 DJ isf ^ ---0 "-I i5 i g -Lo - 6 tt: < 3 i - ? S -• ^ 1 ^ i 5 B f !t . _ -S E ki 2 ?n = 5™ 3^3 °ss- i §t :": : .-•5 ^ --- ^ < " 5 a g j ra-a 2 _i 5 5 - « ? — T 2 '^ S 1 5 < t afe- -^ z * s'^* < Eg" r::::::::::::: ..->«_.. < > S ° I " C t^ "•5 - - S S tSs (0 C 1_ --2^—- U) >5 (TJ I Jj Q fe __.„ „_-_. E^-"":::::::::::+ _..gg QJg^ ^ t °T SS gET, ^ t ..iL 1 ' ' ' 1 ! P ' ' ■ 1 'Tth =;:; — T:"itT:jti 4 , : ,0 . . ,0 1 _o ..-1 . gi • Rs^"%«-^^^l.i°'-. ; '21-lfl Runoff available in percent of mean annual ( 543 ) PLATE CLXXXIV. :i:::":: l£ • ^ ~ -1 J a. 3 3 u ^0 , in ■: m J 3 J -1 $L L n n a 1 z " i Q c ■S 1 - > 1- , ->s -- "i ll it- jl :..__ \\^T_ «> ^ 5 i 3 * ;::::g|:i: 3 t fj 4__ _|_ . _ ■■J3 'T > 1 11 o ra -o il c ^ 5!? Q ^ aS u ? ____5«:::: s S it "^ So n 1^ (] § -- 3 Sy U (U ^ S S s Q S u - r w u i: B ^ a> ill 11 11 :^ 1. ra^^. - ",^ 1 5 u CJ c E m l] 1 "f- -0^"" 1 §^ u ^„J5 a 1 s ^ »i " 1 V . - ^2 0-- I S ° - T ~t T ^ tr fi ° - ^ if i5 m m -o^ t 1^ Ti ^ — C 1 '' 2 a i s V y 0^ — ""ii r 1 1 " "T"5 " 5 " S S ^0 g,'^'^ 1 1 - lil " ^ sSi^lsl "r 1 ID U O "J m 5 5 ij' [J.., H Q ifl (= a. tf) gi*- - ki-i ^ u u z a>. M^s cS ' ^s ....\\Z+". 3. 1 c J^ > IS °S -, * V ' - I V' il ||S c W. - - \^ V' '3:1 s^ _ _ _ _ _ s £ p y ;! 2S! U ^^ t ^ S 21 , .::..:±:::!'s . \' 1 > ^^ *" ^ * -J o>P"^co r-. ~ -"S^^pSs'-S ° " 1- — Runoff availabi e in percent of mean annual] -X a- § « -- i 41 g _-S ,^ g£^ g u (t is a a _2i; . ">(« s ° PS So- Q ?.«> C „ Q^ U „ » ^ =i2 ;;--;- . tlZ °\ - Z'?:::::: =„fi cf,,^ 2o -.. tSs gs- --- ^ ^5" y T^ - ^^^ 4 , ^ -o^o °-'['^ ty o_^ <=§ i — :..:r :: ___ afjg \^? •=[ 2, *=" ^r""'\":::::::::^:::::: I'st of \ ^ ±^9 «i [ \ , _. «i a ^ ' ' \ » t>z s- , :;::::::::::::::: S2 " ^ N 5 ° m 1 \ k n a PS V k "* CO 1'^ :::::m :::[:::::::::::::: ::.. s 1 _ . >..^:> « T^ " V, S, 5 — '^>^^ ■^s '' *"*N ^. Runoff available in percent of mean annual IT :"" £ a. V "° a d: w „< tn T 1 ::s : :: d ^5 i^ ^ eg 1 4^ _--^ " i^ ?- 3 £ ,.::; .1- ^ 38 ^1 Z 3 u * t ^ "J u " era - - liJ I S| § - "^55 "± S - 5 SS 2 ! !! 1 ro XI 1 i; Q^ - 2 ,-. It " a 1 u z H S < 1^ 5i::::::::::4:m ^ ~ ! 1 i -^S^---- g gi " -- -f 1 %,^X- t-E--------- (D Q 0| \ ^. ^ _ .__ . . J p ml 0) w;T" "V: - en IB u .1 »i "::""' - + - > w ? st---- --- s^--i- III ^r -.- :i T 1 Si ' — .i.-_ll IL >' ^4.. T 4_ Ps4§l%-H-s iL^ ' S s . ji4 Ps — Si-^ HslTd-] Runoff available in percent of mean annual] —r £ t : :: : : .__a -___ g [ ._ " .___ y „ Si L ' K Q- ,.5 5 ° -i-4- •> (1 ;i . . s s ^ f 1 1 ^ OS iiaa ttt """!!, z fl^o y Q 5 5 ^± ;"5^-:"r " 05! iiai ^T " 1 uj in ^0 s :: .„=!;____ 3 ^3 °£a" _..-55__„_ ^ << ISii; d 1 r " " ._,raT,__._ S -"- J|.s m \ 1 oS ° <5o spl ^i" qS u Z q. g"* i c g .__ - 5------ 0^0 j,S| J C " 1 :--5»^_d_ § g'^ ;gs nj go "§ ^ C L -ro^--- U, ;. (0 I 5 ^ Q :::S«5:io S" ^ <""o-^„j; Col - ' " -5S-I5" S ^ 5 £ t tjt-S t- y oii,'J$;=!55<-o CTO S. U44 1 J±J >,°. 1:" "tr"-'""- 5 ^5o 25 1J55 ™ yUipiKvo;^"?™!: Q ! l| , - f! ¥ 1" 5 ^>5 5 ?i^o K Q i < m g ij [p u E c5 "IlLo^ r - _. a, ll L^S-.J-L ijo J. ra 5° .nnel, Santa Barbara, 21. Characteristics of mountainous region, 17. CharacleiMstics of runoff from California mountains. 4S, facing 32 S. Cherry Canyon, see .Salinas River Ti-ib- utaries. Chico Creek, si^e Mill Creek Group. Chico Martinez Creek, see Tejon Creek Group. Chidago Canyon, see Adobe Meadows Grou]). Cholame Creek, see Salin;is River Tiibu- taries. Chowchilla River, 5S, 165, 226, 323, 353. 429, 501. Churn Creek Croup, 5S, 15^, 1S2. 322, 329, 405, 477. Cit.v Creek, see Santa Ana River Tribu- taries. Claremont Creek Group, 58, 168, 249, 324, 363, 439, 511. Clear Creek, Butte Count.v, see Butte Creek Group. Clear Creek, .Shasta County, 58, 158, 189, 322, 333. 409, 481. Clear L;ake, 21. Coachella. Valley. 23. Coal Canyon, see Butte Creek Group. Coastal Plains, 20, 21. Coast liiinge Mountains, 19 to 22. Coja Creek, see Soquel Creek Group. Cold Springs Creek, see Madeline Plains Group. Coldwater Canyon, see Adobe Meadows Group. Coon Creek, see Napa River Tributaries. Coon Creek, see San Luis Obispo Creek Group. Coon Creek Group, 58, 160, 199, 323, 339, 415, 487. Cordilleras Creek, see San Mateo Creek Group. Corral de Piedra Creek, see San Luis Obispo Creek Group. Corralitas C^reek. see Pajaro River Group. CortinA Creek, see Willow Creek Group. Cosumnes River, 58, 168, 241, 324, 359, 4:!5. 5(17. Cottonwood Creek. Inyo County, see Owens Lake Group. Cottonwood Canyon, see Tejon Creek Group. Cottonwood Creek, Madera County, 58, 165, 223, 323. 351, 427, 499. Cottonwood Creek, Modoc County, see Goose Lake Group. Cottonwood Creek. Modoc County, see Surprise Valley Group. Cottonwood Creek, Shasta and Tehama Counties. 58. 15S, 190, 322, 335, 411, 483. Cottonwood Creek, ■ Siskiyou County, see Tule Lake Group. Cow Creek. 5,S, 158, 183. 322, 331, 407, 479. Cowhead Lake Basin, 59, 172, 299, 325. 393. 465, 537. Covote River, 58, 169. 251. 324, 367, 44:!. 515. Crow Creek, see Orestimba Creek Group. Crowbar " Canyon, see San Luis Obispo Creek Group. Cucamonga Canyon, see Santa Ana River Tributaries. Cuyacos (^ri'ck. see San Luis Obispo Creek Gioup. Dallon Creek. Big and Little, see 'San Gabriel River Tributaries. Daulton Crei'k Group, 58, 165, 225, 323, 351, 427, 499. Davis Creek, see Goose Lake Group. Davis Canyon, see San Luis Obispo Creek Group. Dea.dmans Cri'ek, see Dutrluiian Creek Group, l^eer Creek, Contra Costa County, see Orestimba Creek Group. Deer Creek, Tehama County, see Mill Creek Group. Deer Creek, Tulare Countv. 5,S, 163, 215. 323, 347, 4 23, 495. Denni.«tf)n Creek, see Pescadero ('reek Grouii. Devil Canyon Creek, see Santa Ana Ki\er Tritiutaries. DevilwaVer Creek, see Tejon Creek Croup. hiiblo Creek, see .San I.,uis Obispo Creek Croup. Diablo Can.\on. see San Luis Obispo Creek Cii'oup. Diamond Creek, see Claremont Creek Grouji. Dietz Creek, see Owens Lake Group. I)i\ision Creek, see Hishop Creek (iioup. I)i)niengine Creek, see Canlua Crei'k Group. Donahui- Creek, see Gualala River Group. 1 )oud Creek, see -San Luis Obispo Creek ("Jroiip. Diaft lines, irrigation, (>9, facing 476. Dr.ii'iage basins, areas of, 157. Dry Creek. Conti-.i Cost.i t'ounty, see Ores- timba Creek ("!roup. Drv Creek. Fresno Countv. 5S. ](i4. 221. :!2:!. 349, 125. I!(7. Dry t^reek. .Mader.i Cmnity. see Daulton Creek Gimip. INDEX. 551 Dry Creek, Mariposa and Merced Counties, see Wildcat Creek Group. Dry Creek, Modoc County, see Surprise Valley Group. Dry Creek, Napa County, see Napa Rivei Tributaries. ^ . , Dry Creek Sacramento, San Joaquin and ^ Amador Counties, see Sutter CreeK ' Group. ,.. Dry Creek. ,Santa Clara County, see Mis- .sion Creek Group. Dry Creek, Number 1. Yuba County, be- tween Bear and Yuba, r,s, UiO, 197, 32:1, 337. 413, 485. Dry Creek, Number 2, Yuba County, see iioncut Creek Group. Dry Creek, Little, Butte County, see Butte Creek Group. Dume Creek, see Malibu River Group. Dutchman Creek Group, 58, 165, 227, 323, 353. 429, 501. Kagle Creek, see Surprise Valley Group. Kagle Lake Group, 59. 173, 303, 32.5, o9o, 467, 539. ^, , ^ East Creek, see Claremont Creek Group. East Fork Carson River, 59, 173, 308. 325, 397, 469, 541. ., East Walker River, 59, 1 1 3, olO, o2^. o.t9, 471, 543. . ^ ., ICaton Creek, see San Gabriel River Iriliu- taries. Eel River, 21, 59, 169, 267, 324, o.o, 44>i. 521 Eigiitmile Creek, see Cowhead Lake Basin. Elder Creek Group. 58. 161, 202, oLo, .j41, 417, 489. Elk Creek. .=!ee Gualala River Group. El Paso Creek, see Te.ion Creek Group. p:(lualization of periodic runoff from the mountains, 65. ■ ,• » ^ Mass diagrams for study of. see list ot plates, 15. * . , Storage development cur\-es tor studj of, see list of plates, 16. Espinosa Canyon, see Salinas River Tnlm- taries. ^. ,^ ., Estrella Creek, see Salinas River Tiiliu- taries. . Estrella River, see Salinas River I ribu- tarifcs. Evaporation. 47. 65, 66. F.ilirens Creek, see Burns Creek Group. Fallen Leaf Lake Basin, see Lake Tahoe Basin. Fandango Creek, see Goose Lake Group. Feather River, 58, 158, 194, 323, 337. 413, 485. Feliz Canyon, see Salinas River Tribu- taries. Finnv Creek, see Soquel Creek Group. Fi.«h" Creek, see 'San Gabriel River Tribu- taries. Flood llow. 60. 62, 72, 1 ■ 5, facing 326, plates LVIII to XCV. See list of plates, 14. Franciscan Creek, see Tejon Creek Group. Freeman Creek, see Bishop Creek Group. Frenchman's Creek, see Pescadero Creek Group. Freshwater Creek, see Willow-Creek Groun. Fresno River, 58, 165, 224, 323, 351. 427. 499. Fuller Creek, see Bishop Creek Group. Funks Creek, see Willow Creek Group. Gallinas Creek, see Petaluma Creek Group. Garcia River, see Gualala River Group. Garza Creek, see Tejon Creek Group. Garzos Creek, see Orestimba Creek Group. Gazos Creek, see Soquel Creek Group. George Creek, see Owens ^ -'--^ Group. General Creek, see Lake Tahoe Basin. Geological ?urvev. I'-iited States, publica- tions of. containing California stream How data, 175. Stream measurements by, 52, Plate XVI. Gibbs Canvon. see Mono Lake Group. Gold Run Creek, see Butte Creek Group. Goodale Creek, see Bishop Creek Group. Goose Lake Group. 22, 59. 172. 298, 325, 393, 465, 537. Grande Creek, see San Luis Obispo Creek Group. Granite Canyon, see San Luis Obispo Creek Group. Grapevine Creek, see Tejon Creek Group. Greasy Creek, see Limekiln Creek Group. Great Basin. 19. 22, 72, 75. Green Oaks Creek, see Soquel Creek Group. Green \'alle\- Creek, see Suisun Creek Group. Grizzlv Hollow, see Mill Creek Group. Guadalupe River, 58, 169, 255, 324, 367, 443, 515. Gualala River Group. 59. 170. ■.'72. 324. 375. 451. 523. H Ffaggin Creek. see Petaluma Creek Group. Maiwee Creek, see Owens Lake Group. Hambriglit Creek, see Willow Creek (5roup. Hamilton Canyon, see Salinas River Tributrries. Harford Canyon, .=ee San Luis Obispo Creek Group. Hayes Creek, see Claremont (^reck Group. Hogback Creek, Inyo Count>-, see Owens Lake Group. Hniifut Creek, sec Honcut Crec-k Group. Honcut Creek Group, 58, 159, 195, 323, 337, 413, 485. Honda. Creek, see .lalama Creek Group. Honev Lake Groun, 22. 59. 173, 304, 325, 395, 467, 539. Hooker Creek, see Sonoma Creek Tributarie.s. Horse Creek, see Yokohl Creek Group. Morton Creek, sec Bishop Creek Group. Hospital Creek, see Orestimlia Creek Group. Huerhiiei-o f 'reek. see Salinas River Tributaries. Huckleberry Creek, see Bishop Creek Group. Hunters Creek, see Willow Creek Group. 552 INDEX. Imperial Valley, 23. Independence Creek, see Bishon Creek Group. Indices of seasonal wetness : Mass diagrams of mountain and valley areas. 28. 29. Table of, for 26 precipitation divisions, 31, 32. Ma.ss diagrams of, for 26 precipita- tion divisions, 31, 34 to 42. Mass diagrams, comparson San Fran- cisco. Oakland, Berkeley and Sac- ramento with adjacent precipitation divisions, 44. Computed, and records of precipita- tion, 82 to 150. For 1921-22, with records of precipi- tation, 155. Inde.x: to plates and tables, 322. Indian Creek, Alameda County, see Clarc- mont Creek Group. Indian Crtek. Riverside County, see San Jacinto River Tributaries. Ingram Creek, see Orestimba Creek Group. Ink's Creek, 58, 158, 186, 322, 333, 40:<. 481. Inverness Creek, see Bolinas Creek Group. Irrigation draft lines, 69, facing 476. Islais Creek, see San Mateo Creek Group. Islay Creek, see San Luis Obispo Creek Group. Jacalitos Creek, see Tejon Creek Group, i Johnson Canvon, see Salinas River Tribu- .Talama Creek Group, 59, 171, 288, 325, taries. 387, 459, 531. | Joshua Creek, see San Luis Obi.spo Creek. K Kaweah River, 58, 163, 218, 323 349, 425, 497. Kellogg Creek, see Orestimba Creek Group. Kent Canyon, see Salinas River Tribu- taries. Kern River, 58, 162, 213, 323, 345, 421, 493. Kings River, 58, 164, 220, 323, 349, 425, 497. Kirker Creek, see Mt. Diablo Creek Group. Klamath River, 20, 59, 169, 260, 324, 369, 445, 517. La Brea Creek, see Pajaro River Tribu- taries. Laguna Creek, see Soquel Creek Group. Lagunitas Creek, 59, 170, 274, 325, 377, 453, 525. Laguna Seca, see Orestimba Creek Group. Lake Chabot System, see Napa River Tributaries. Lake Tahoe Basin, 59, 173, 305, 325, 397, 469, 541. Lassen Creek, see Goose Lake Group. Lassen Peak, 18. Laurel Creek, see San Mateo Creek Group. Ix>dgewood Creek, see Suisun Creek Group. Leevining Creek, see Mono Lake Group. Lewis (reek, see Yokolil Creek Group. Liddell Creek, see Soquel Creek Group. Limekiln Creek, Monterey County, see Salinas River Tributaries. Limekiln Creek Grouii, Tulare County, 58, 164, 219, 323, 349. 425, 497. Little Arthur Creek, see Pajaro River Tributaries. Little Chico Creek, see Mill Creek Group. IJttle Cow Creek, see Cow Creek. Little Daulton Creek, see San Gabriel River Tributaries. Little Dry Creek, see Butte Creek Group. Littlejohns Creek. 58, 167, 236, 323, 357, 4 33, 505. ^ Little Panoche Creek, see Orestimba Creek Group. Little Pico Creek, see San Luis Obispo Creek Group. Little Pine Creek, see Bishop Creek Group. Little Rock Creek, see Antelope Valley Group. Little Salada Creek, see Orestimba Creek Group. Little Santa Anita Creek, see San Gabriel River Tributaries. Little Sur Creek, see San Luis Obispo Creek Group. Little Tujunga Canyon, see Los Angeles River Tributaries. Liveoak Creek, see Tejon Creek Group. Llagas Creek, see Pajaro River Tribu- taries. Lobitos Creek, see Pescadero Creek Group. Logan C'reek. see Willow Creek Group. Lonely Gukh, see Lake Tahoe Basin. Lone Pine Creek, Inyo County, see Owens Lake Group. Lone F"ine Creek, San Bernardino County, see Santa Ana River Tributaries. Lone Tree Creek, Mono County, see Adobe Meadows Group. Lone Tree Creek, San Joaquin County, see Orestimba Creek Group. Long Valley Creek, Sierra and Plumas Counties, see Honey Lake Group. Long Valley Creek, Monterey County, see Salinas River Tributaries. Los AnsdTCles River Tributaries, 59, 171, 2Sl. 325, 383. 457, 529. Los Banos Creek, see Orestimba Creek Group. Los Gatos Creek, Fresno Countv, 58, 162. 210, 323. 345, 421. 493. I>os Gatos Creek (Iroup, 58, 169, 256, 324, 367, 443, 515. Lost River, see Tule Lake Group. Loveall Valley, see Sonoma Creek Tribu- taries. Lynch Canyon, see Salinas River Tribu- taries. Lynch Creek, see Petaluma Creek Group. Lytle Creek, see Santa Ana River Tribu- taries. INDEX. 553 M Mad River, 59, 169, 266, 324, 373. 449, 521. Madden Creek, see Lake Tahoe Basin. Madeline Plains Group, 59, 173, 301. 325, 395, 467, 539. Malibu River Group, 59, 171, 285, 325, 383, 457, 529. Mai Paso Creek, see San Luis Obispo Creek Group. Map, showing boundaries of precipitation divisions, facing 44. Showing boun- daries of drainage basins, facing 328. Marble Creek, see Adobe Meadows Group. Mariposa Creek, 58, 165, 228, 323, 353, 429, 501. Marsh Creek, see Orestimba Creek Group. Martells Creek Group, 58, 167, 237, 323, 357, 433. 505. Martinez Creek, see Cantua Creek Group. Martinez, Chico, Creek, see Tejon Creek Group. Mass diagrams, explanation of, 28, 67, facing 68. Of run-off, in Docket at- tached to back cover. See list of plates, 15. Mattole River, 59, 170, 269, 324, 373, 449, 521. McCloud River, 58, r58, 181, 322, 329, 405, 477. McGee Canyon, Inyo County, see Bishop Creek Group. McGee Canyon, Mono County, see Adobe Meadows Group. McGee Creek, Inyo County, see Bishop Creek Group. McKinney Creek, see Lake Tahoe Basin. Meder Creek, see Soquel Creek Group. Media Aqua, see Tejon Creek Group. Meigs Creek, see Lake Tahoe Basin. Merced River, 58, 165, 232, 323, 355. 431, 503. Miles Creek, see Owens Creek. Mill Creek, Mono County, see Mono Lake Group. Mill Creek, Monterey County, see San Luis Obispo Creek Group. Mill Creek Group. 58, 158, 192, 322, 335, 411, 483. Mill Creek, San Bernardino County, see Santa Ana River Tributaries. Milliken Creek, see Napa River Tribu- taries. Milner Creek, see Adobe Meadows Group. Mission Creek Group, 58, 169, 252, 324. 365, 441, 513. Mojave River, 59, 174. 318, 325, 401, 473, 545 Mokelumne River, 58, 167, 239, 324, 359, 435, 507. Mono Lake Group, 59, 173, 311, 325, 399, 471, 543. Monroe Canyon, see Salinas River Tribu- taries. Montgomery Creek, see Adobe Meadows Group. Morro Creek, see San Luis Obispo Creek Group. Mount Diablo, 19. Mt. Diablo Creek Group, 58, 168, 246. 324, 363, 439, 511. Mount Hamilton, 19. Mount Finos, 19. Mount Shasta, 18, 20, 21. Mount Whitney, 18. Mountain House Creek, see Orestimba Creek Group. Mud Creek, see Mill Creek Group. Mustang Creek, see Orestimba Creek Group. Myrtle Creek, see Goose Lake Group. N Nacimiento River, see Salinas River Tributaries. Napa Creek, see Napa River Tributaries. Napa River Tributaries. 58, 168, 244, 324, 361 437 509 Navarro River,' 59, 170, 271, 324, 375, 451, 523. North Pacific Basins, Table 3, 72, 75. Novato Creek, see Petaluma Creek Group. Noyo River Group, 59, 170, 270, 324, 375, 451, 523. Nuns Canyon Creek, see Sonoma Creek Tributaries. Oak Creek, see Bishop Creek Group. Oakland, precipitation at, 43, 44, 152. Olancha Creek, see Owens Lake Group. Old Creek, see San Luis Obispo Creek Group. Olema Creek, see Bolinas Creek Group. Olnev Creek, see Backbone Creek Group. Orestimba Creek Group, 58, r62, 207, 323, 343, 419, 491. Ortigalita Creek, see Orestimba Creek Group. Owens Creek, 58, 165, 229, 323, 353. 429, 501. Owens Lake Group, 59, 174, 316, 325, 401, 473, 545. Owens River. Upper, 59, 173, 313, 325, 401, 473, 545. Owens River, 19. Owl Creek, see Surprise Valley Group. Pacheco Creek, see Pajaro River Tribu- Pacoima Creek, see Los Angeles River Tributaries. Packwood Creek, see Tejon Creek Group. Pajaro River Tributaries, 59, 172, 294, 325, 391, 463, 535. Palo Colorado Canyon, see San Luis Obispo Creek Group. Palo Verde Valley, 23. Panoche Creek, 58, 162, 208, 323, 343, 419, 491. Panoche Creek, Little, see Orestimba Creek Group. Parker Creek, see Mono Lake Group. Parson's Creek, see Salinas River Tribu- . taries. Pastoria Creek, see Tejon Creek Group. Paynes Creek, 58, 158, 187, 322, 333, 409. 481. Peachys Creek, see Martells Creek Group. ^ Fecho Creek, see San Luis Obispo Creek Group. 36—20273 55^ INDEX. Penitencia Creek, 58, 169, 253, 324, 365, 441, 513. Periodic run-off. equalization of, 65, 72. Pennington Creek, see San Luis Obispo Creek Group. Permanente Creek, see Los Gatos Creek Group. Pescadero Creek. San Benito County, see Paiaro River Tributaries. Pescadero Creek Group, 59, 172, 296, 325, 391, 463. 535. Petaluma Creek Group, 58, 168, 242, 324, 361, 437, 509. Pico iCVeek, see San Luis Obispo Creek Group. ^ ^^. Pico Creek, Little, see San Luis Obispo Creek Group. ^ , Pilarcitos Creek, see Pescadero Creek Group. ^ „ ,. Pine Canyon. Monterey County, see Sali- nas River Tributaries. Pine Creek, Inyo County, see Bishop Creek Group. Pine Creek, • Lassen County, see Eagle Lake Group. Pine Creek, Tehama County, see Mill Creek Group. Piiie Creek, see Bishop Creek Group. Phie Valley Creek, see Salinas River Tributaries. Pinole Creek, see Mt. Diablo Creek Group. Pinyon Creek, see Bishop Creek Group. Piute Creek, see Adobe Meadows Group. Piru Creek, see Santa Clara River Tribu- Pit River, 22, 58, 157, 180, 322, 329, 405. 477. Plates, explanation of: L 28. 66: II to X, 31; XI, 43; XIIT, 48 : XIV, 68 ; XV, 49 ; XVL 52 ; XVII. 53 ; XVIII to LIIL 54 ; LIV, 56; LV, 56; LVL 56; LVII, 56; LVIII to XCIIL 62 ; XCIV, 63 ; XCV to CXLVIII, 67 ; CXLIX, 69 ; CL to CLXXXV, 71. Plates, index to, 322. List of, 13. Pleito Creek, see Tejon Creek Group. Plunge Creek, see Santa Ana River Tribu- taries. Pomporiio Creelt, see Pescadero Creek Group. Poppet Creek, see San Jacinto River Trib- utaries. Poso Creek Group, 58, 163, 214, 323, 347, 423; 495. Potrero Creek, see San Jacinto River Tributaries. Precipitation, 24, 53. Rainfall stations and summary of data, 77. Records of, and tables of computed indices of seasonal wetness, 82 to 152. Miscellaneous records of, 42, 152. Gages, number of. 53. Precipitation data 31, 77, 82 to 152. Alphabetical list of rainfall stations. 77. Miscellaneous, 152. San Franci-sco, 43. 44. 152. Sacramento. 43. 44. 152. Oakland. 43. 44. 152. Berkelev. 43, 44. 152. For 1921-22. 154. Prior to 1S72. 152. Precipitation divisions. Indices of seasonal wetness for 26 divisions. 32. Mass diagrams of indices of seasonal wetness for, 34. Map showing boundaries of, 42, Plate XII, facing 44. Prewillitt Creek, see San Luis Obispo Creek Goup. Prewitt Creek, see San Luis Obispo Greek Group. Publications of IT. S. Geological Survey, containing California stream flow data, 175. Puerto Creek, see Orestimba Creek Group. Pulgas Creek, see San Mateo Creek Group. Purissima Creek, see Pescadero Creek Group. Putah Creek, 58, 162, 206, 323, 343, 419, 491. Quail Creek, see Salinas River Tributaries. Quinto Creek, see Orestimba Creek Group. Rag Gulch, see Poso Creek Group. Raider Creek, see Surprise Valley Group. Rainfall records, 31, 77, 82 to 152, facing 32 8. Alphabetical list of stations, 77. Ramora Creek, see Malibu River Group. Rattlesnake Creek, Tehama County, see Mill Creek Group. Rattlesnake Creek. Tulare County, see Limekiln Creek Group. Rawson Creek, see Bishop Creek Group. Rector Canyon, see Napa River Tribu- taries. Red Bank Creek Group, 58. 161, 201, 323, 339. 415, 487. Rod Bank Creek, see Red Bank Creek Group. Red Mountain Creek, see Bishop Creek Group. Red Rock Creek, see Madeline Plains Group. Redwood Canyon, see Salinas River Trib- utaries. Redwood Creek, 59, 169, 265, 324, 371, 447. 519. Reeds Creek, see Red Bank Creek Group. Reapini Creek, see Soquel Creek Group. Resources, water, of California, 72. Rice Creek, see Elder Creek Group. Richer Creek, see Owens Lake Group. Rincon Creek, see Jalama Creek Group. Rio de Los Berrendos, see Mill Creek Group. Rock Creek, Butte County, see Mill Creek Group. Rock Crook. Mono County, see Owens Kivor, I'pjier. Rock Crook. Shasta County, see Backbone Creek Group. Rock Crock. Stani.-^laus County, see Mar- tells Crook Group. Rock Creek, Los Angeles County, see Antelope Valley Group. Rodoo Creek, .see Mt. Diablo Creek Group. Romero Creek, see Orestimba Creek Group. INDEX. 55i^ Pain-off. from California drainage basin.s, 45. 48. 50. 58. 65, 6S. 72, 132. 174, faci;ig .328. See also under names of streams in index. Summary of mean seasonal, of Califor- nia streams, 58. Mass diagrams of, construction and interpretation, 68. Equalization of periodic, from the mountains, 65. Pul.lications of U. S. Geological survey containing California stream flow data, 175. Summary of, 58, 72, 322. Run-off. Mass diagrams of. In pockei attached to back cover. See list of plates. 15. Run-off Curves, comparison of, Plates LIV to LVII. Run-off Curves. Plates XVIII to LIII. See list of plates. 13. Rush Creek, Lassen County, see Smoke Creek Group. Rush Creek, IMono County, see Mono Lake Cjroup. Russian River, 20, 59, 170, 273, 324, 37o, 451, 523. Rustic Creek, see Malibu River Group. Sacramento, precipitation at, 43, 44, 152. Sacramento Basin, Table 3. , Sacramento Canyon, see Adobe Meadows Group. Sacramento River at Red Bluff, 58, 157, 191, 322, 335, 411, 483. Sacramento River, Upper, above Pit River, 58, 157, 179, 322, 329, 405, 477. Sacramento, San Joaquin Valley, 23. Salada Creek, see Orestimba Creek Group. Salada Creek, Little, see Orestimba Creek Group. Salinas River, see Salinas River Trib- utaries. Salinas River Tributaries, 59, 171, 293, 325, 389, 461, 533. Salmon Creek, Monterey County, see San Luiis Obispo Creek Group. Salmon Creek Group, 59, 170, 275, 325, 377, 453, 525. Salmon River, 59, 169, 263, 324, 371, 447. 519. Salt Creek, Colusa County, see Willow Creek Group. Salt Creek, Fresno County, see Cantua Creek Group. Salt Creek, Kern County, see Tejon Creek Group. Salton Sea, 23. San Antonio Creek, Los Angeles and San Bernardino Counties, see Santa Ana River Tributaries. San Antonio Creek, Marin County, see Salmon Creek Group. San Antonio Creek, Marin and Sonoma Counties, see Petaluma Creek Group. San Antonio Creek. Monterey County, see Salinas River Tributaries. San Antonio Creek, Santa Barbara County, 59, 171, 290, 325, 389, 461, 533. San Antonio Creek, Santa Barbara County, see Jalama Creek Group. San Antonio River, see Salinas River Tributaries. San Benito Creek, see Pajaro River Tributaries. San Benito Riyer, see Pajaro River Gr S. Geological Survey, publications of. containing California stream flow data, 175. Stream measurements by, 52, Plate XVI. L'. S. Weather Bureau, precipitation records of, 31, 77, 82 to 152, facing 328. Uvas Creek, see Pajaro River Tributaries. Van Lone Creek, see Madeline Plains Group. Ventura River, 59, 171, 287, 325, 387, 459, 531. Villa Creek, see San Luis Obispo Creek Group. Vineyard Canyon, see Salinas River Trib- utaries. W Waddell Creek, see Soquel Creek Group. "Wade Creek, see Noyo River Group. Wahtoke Creek, see Limekiln Creek Group. Walker Canyon, see Mono Lake Group. Walker Creek, see Salmon Creek Group. W^alker Creek, see Owens Lake Group. Walker_ River, East. 59, 173, 310, 325, 399, Walker River, West, 59, 173, 309, 325, 399, 471, 543. Walnut Creek, see Mt. Diablo Creek Group. Waltham Creek, see Tejon Creek Group. Ward Creek, see Lake Tahoe Basin. Waterman Canyon, see Santa Ana River Tributaries. Water production, 49, 73. Water resources of the State, 72. Watershed areas, table of, 157. Water supply papers, U. S. Geological Survey, publications containing Cali- fornia stream flow data, 175. Wa-to-ke Creek, see Limekiln Creek Group. Weather Bureau, U. S., see U. S. Weather Bureau. West Fork Carson River, 59, 173, 307, 325, 397. 469, 541. West Walker River, 59. 173, 309, 325, 399, 471, 543. White River, see Poso Creek Group. White House Creek, see Soquel Creek Group. Whitewater River, 59, 174, 320, 325, 403, 475, 547. Wildcat Creek, Contra Costa County, see Claremont Creek Group. Wildcat Creek, Monterey County, see San Luis Obispo Creek Group. Wildcat Creek, Stanislaus County, see W'ildcat Creek Group. Wildcat Creek Group, 58, 167, 234, 323, 357 433 505. Wild 'Cattie Creek, see San Luis Obispo Creek Group. Wild Cherry Canyon, see San Luis Obispo Creek Group. Wild Horse Canyon, see Salinas River Tributaries. Willow Creek, Amador County, see Sutter Creek Group. Willow Creek, Glenn and Colusa Counties, see Willow Creek Group. Willow Creek, Mono County, see Adobe Meadows Group. Willow Creek, Monterey County, see San Luis Obispo Creek Group. Willow Creek, San Luis Obispo County, see San Luis Obispo Creek Group. Willow Creek, Siskiyou County, see Tule Lake Group. Willow Creek Group, 58, 161, 204, 341, 417. 489. Wyandotte Creek, see Honcut Creek Group. Wyman Creek, see Honcut Creek Group. Yokohl Creek Group, 58, 163, 217, 323, 1 Tuba River, 58, 160, 196, 323, 337, 413, 347, 423, 495. I 485. Zapato Creek, see Tejon Creek Group. Zimmershed Creek, see Mill Creek Group. 20273 3-23 7500 iOiI Uw.O ' -.D'f f>f»ri 1^ P^ctl^ ;e; ~ :~ :^ ec 6 1 —^ ' — - Mi r-^3f^ PLATE XCVII 7; I H71-7I I 1.7475 I H75-76 | H7tT7 | .m-7. | l Um | I.IMII | IH M-.I j imi-M | I8K.»1 | IHItKH | l «» l M | liHS-M I l»«M7 I l««>4» | l«WW I IB»W I t!!^1< I l»8l-M | mim | IW^Sl | ^ ii. < u. o () i(\ "^ o z a g q: i z S Ll < I ! a_ => a t U) f^ Z 8 6 i 2 < i u S I LU § a: f z 5 c K s K n 5 i U 3 < u- a ° ri m IS) 2 5 iiffiL PLATE cm. o «, Z IC 3 g /r\ PLATE CIX. r^ PLATE CXI. /^ PLATE CXII. PLATE CXIII. PLATE CXIV. IJ^ l,lr4-,f+^4^hH;4;4--i-tJ d=i=hd=hi +f4 J-H.^- | J iJ.- i-l-fc--J-idrr h < li. O ,„ t' s Z S ^^ H >l m < 1 s ? a 1 in fi z g e 5 H < s tUs^ IE •> z S 1 O S ^ 1 5 < ft z ! n ° Uii U) .< h < s PLATE CXV. PLATE CXVI. PLATE CXVII. PLATE CXVIII. PLATE CXIX. PLATE CXX. PLATE CXXI. PLATE CXXII. tr\ D PLATE CXXIII. PLATE CXXIV. PLATE CXXVI. .-•. / '"-H^.^"^.- O ? O « f 5 PLATE CXXVIII. A-^^' ^-^ y"^./^. -^y^' 58 <5 ? 5 n PLATE CXX PLATE CXXXI. f7\ v-y PLATE CXXXII. \^ PLATE CXXXIII. Z i ^ a: S z S 5 <5 5 o ; I (/) < O D PLATE CXXXIV. PLATE CXXXV. PLATE CXXXVI. PLATE CXXXVII. PLATE CXXXVIII. W PLATE CXXXIX. r^ PLATE CXL. PLATE CXLI. 'V./V rJ Isis-i (^ r- I X- N / r-. '^^\ :--J ^~^-J ^-s ^^^y NyN^^y ^..rv./xy ■U' PLATE CXLII. PLATE CXLIII. PLATE CXLIV. v-/ PLATE CXLV. PLATE CXLVI. PLATE CXLVII PLATE CXLVIII. THIS BOOK IS DUE ON THE LAST DATE STAMPED BELOW BOOKS REQUESTED BY ANOTHER BORROWER ARE SUBJECT TO IMMEDIATE RECALL OCT 1 2002 RECEIVED) SEP - 9 ^^|2 PSL LIBRARY, UNIVERSITY OF CALIFORNIA. DAVIS D4613(7/92)M r PHYSICAL A 2. SCIENCES -y^,3 UBRARY LIBRARY -KC^IVERSITY OF CAilFORXi^ OAVIS 111581 3 1175 00464 6785