id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-297372-616042sz	Singh, Vikas	Diurnal and temporal changes in air pollution during COVID-19 strict lockdown over different regions of India	2020-08-13		.txt	text/plain	1385	90	54	title: Diurnal and temporal changes in air pollution during COVID-19 strict lockdown over different regions of India We estimate the temporal and diurnal changes of the six criteria air pollutants, including particulate matter (PM2.5 and PM10) and gaseous pollutants (NO2, O3, CO, and SO2) during lockdown (25th March – 3rd MHA, 2020) across regions of India using the observations from 134 real-time monitoring sites of Central Pollution Control Board (CPCB). Delhi's air quality has improved with a significant reduction in primary pollutants, however, an increase in O3 was observed. The changes reported during the lockdown are combined effect of changes in the emissions, meteorology, and atmospheric chemistry that requires detailed investigations. Effect of lockdown amid COVID-19 pandemic on 905 air quality of the megacity Delhi, India. The impact of COVID-19 as a necessary 980 evil on air pollution in India during the lockdown	./cache/cord-297372-616042sz.txt	./txt/cord-297372-616042sz.txt