Delhi's Air Quality Improves in October 2026
The monthly average Air Quality Index (AQI) in Delhi for October 2026 was recorded at 166, the lowest in eight years. This significant improvement was attributed to heavy rainfall and effective pollution control measures. However, air quality has started to deteriorate again, with Delhi recording its first 'poor' air quality day of the season on October 31, 2026, with an AQI of 222.25 sourcesSee all sources








