Delhi air pollution: The overall air quality index (AQI) of Delhi was recorded at 460 as of 7 am, according to the data by Central Pollution Control Board (CPCB).
Gopal Rai's comments come as the air quality in Delhi and surrounding areas become hazardous, down from very poor, with the overall AQI in the national capital reaching 309 on Sunday morning
Delhi Environment Minister Gopal Rai appealed to Delhiites to cooperate in reducing air pollution, saying "whatever work we do will have an impact on us only."