SmogRank / Countries / India / July 2023

Most polluted cities in India, July 2023

5 cities in India ranked by their average PM2.5 over the 31 days. Worst: Delhi at 27.4 µg/m³, #14 of 1,103 cities in the world. Cleanest: Mumbai at 6.3. A city needs measurements on 70% of the days to be ranked.

  1. 1DelhiDelhi
    27.4
  2. 2ChennaiTamil Nadu
    23.7
  3. 3KolkataWest Bengal
    12.8
  4. 4HyderabadTelangana
    12.1
  5. 5MumbaiMaharashtra
    6.3
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, July 2023 · India now