Delhi Chokes as AQI Slips Into ‘Severe’ Category, Touches 390

Delhi Chokes as AQI Slips Into ‘Severe’ Category, Touches 390
As toxic air continued to cover Delhi like a thick blanket, the Air Quality Index (AQI) in the national capital deteriorated sharply on Saturday evening, slipping into the “severe” category, with the overall AQI touching 390, according to the Central Pollution Control Board (CPCB).