The 24-hour average overall Air Quality Index (AQI) of Delhi was 403 (severe) at 9 a.m. on November 13, as per Central Pollution Control Board (CPCB) data
Source: The Hindu National (English)

The 24-hour average overall Air Quality Index (AQI) of Delhi was 403 (severe) at 9 a.m. on November 13, as per Central Pollution Control Board (CPCB) data
Source: The Hindu National (English)