SmogRank / Countries / India / April 2024

Most polluted cities in India, April 2024

5 cities in India ranked by their average PM2.5 over the 30 days. Worst: Kolkata at 57.6 µg/m³, #5 of 1,941 cities in the world. Cleanest: Chennai at 17.0. A city needs measurements on 70% of the days to be ranked.

  1. 1KolkataWest Bengal
    57.6
  2. 2DelhiDelhi
    55.9
  3. 3HyderabadTelangana
    46.0
  4. 4MumbaiMaharashtra
    29.0
  5. 5ChennaiTamil Nadu
    17.0
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, April 2024 · India now