Delhi chokes under dense fog, toxic smog as AQI slips back to ‘severe’
New Delhi, Dec 29 (UNI) The National Capital on Monday witnessed a sharp drop in visibility as a thick layer of toxic smog and dense fog covered the entire NCR. This brought all normal life to a standstill. According to the Central Pollution Control Board (CPCB), the Air Quality Index (AQI) was recorded at 318….
