A layer of fog engulfs parts of the national capital as air pollution has been on constant rise. The AQI at Anand Vihar area of Delhi has dropped to 454 recorded at 8:30 am, putting it under the ...
As per the Central Pollution Control Board, the AQI when marked under the 'Poor' category can cause breathing discomfort to most people on prolonged exposure, whereas, when under the 'Very poor' ...