Toxic air tightens grip on Delhi-NCR as AQI crosses ‘severe’, Noida worst affected at 426
New Delhi, Dec 23 (UNI) A thick blanket of smog engulfed the National Capital Region (NCR) on Tuesday as air quality deteriorated sharply, breaching the ‘severe’ category in several cities. Noida recorded the most polluted air in the country. At 4 pm on Tuesday, Noida’s 24-hour rolling average Air Quality Index (AQI) touched 426, the…
