Delhi chokes as AQI stays at 448 amid cold wave
New Delhi [India], December 19 (ANI): The Air quality index in the national capital remained in the 'severe' category on Thursday as a thick layer of fog blanketed around the city and limited the visibility.
The Air Quality Index (AQI) measured in the city was 448 at 8 a.m. as per the Central Pollution Control Board. (CPCB).
AQI in several areas of the national capital was recorded as 'severe'. Anand Vihar recorded an AQI