The air quality in many parts of Haryana and Punjab was also recorded in the ' very poor' category and the 'poor' bracket.

The Air Quality Index (AQI) in some areas has exceeded 500, a level deemed hazardous. Alok Bajpai noted that his own children ...

where the air is beautiful and the Air Quality Index (AQI) is 35, was like entering a gas chamber.” She said the blanket of ...

A thick layer of smog continues to blanket North India, with recent images from NASA revealling how the air quality has ...