Delhi, AQI and central pollution control board

The Delhi government has imposed a ban on BS-III petrol and BS-IV diesel four-wheelers from Friday, under Graded Response ...
The Indian Institute of Tropical Meteorology (IITM) has predicted ‘very poor’ air quality for the next six days.
Delhi is facing a pollution emergency as AQI exceeds 450. New restrictions, including diesel vehicle bans and school closures ...