Question raised in Lok Sabha on Air Quality, 15/12/2017. Central Pollution Control Board is monitoring ambient air quality in 691 locations covering 303 cities/towns in 29 States and 6 Union Territories across the country
under National Air Quality Monitoring Programme (NAMP). Out of 303 cities, PM2.5 is being monitored in 79 cities and 31 cities exceeded the PM2.5of 40 μg/m3. The list of these cities is given in Annexure.