Delhi, AQI and GRAP

Despite this alarming situation, Environment Minister Gopal Rai confirmed that the third phase of the Graded Response Action ...
Delhi and its adjoining areas had been covered under a blanket of thick smog since last morning with the air quality index ...
New Delhi and its surrounding towns are currently blanketed in a dense haze, with air quality deteriorating by the day.
Also read: Delhi air pollution: AQI ‘severe’, visibility low in NCR; primary schools shift to online as GRAP-3 imposed ...
With the Air Quality Index (AQI) skyrocketing above 400, reaching the ‘severe’ category, the Commission for Air Quality ...