id author title date pages extension mime words sentences flesch summary cache txt cord-284583-urh0xk7r Singh, Vikas Exceedances and trends of particulate matter (PM2.5) in five Indian megacities 2020-08-11 .txt text/plain 6421 369 55 This work presents the variability, trend, and exceedance analysis of PM2.5 measured at US Embassy and Consulate in five Indian megacities (Chennai, Kolkata, Hyderabad, Mumbai, and New Delhi) for six years (2014–2019). The major recent initiatives that might have helped in the reduction include the launch of the National Air Quality Index (AQI) for public awareness, the formation of Environment pollution (prevention and control) authority, implementation of a Graded Response Action Plan (GRAP) and Comprehensive Action Plan LPG is lower than that of solid fuel (Deepthi et al., 2019) , the implementation of PMUY across India would have reduced PM 2.5 levels mainly at the regional level (Chowdhury et al., 2019) . This study reports a detailed analysis of the variabilities and trends in the PM 2.5 concentration measured at the US embassy and consulates in the five megacities (Chennai, Kolkata, Analysis of MERRA-2 meteorological parameters suggests no significant change in the annual mean wind speed, temperature, PBLH, and precipitation in the past six years. ./cache/cord-284583-urh0xk7r.txt ./txt/cord-284583-urh0xk7r.txt