SmogRank / Countries / India / 2024

Most polluted cities in India, 2024

5 cities in India ranked by their average PM2.5 over the 366 days; 5 above the WHO annual guideline (5.0 µg/m³). Worst: Delhi at 102.2 µg/m³, #2 of 1,686 cities in the world. Cleanest: Chennai at 32.0. A city needs measurements on 70% of the days to be ranked.

  1. 1DelhiDelhi
    102.220.4×
  2. 2KolkataWest Bengal
    71.914.4×
  3. 3MumbaiMaharashtra
    46.79.3×
  4. 4HyderabadTelangana
    40.78.1×
  5. 5ChennaiTamil Nadu
    32.06.4×
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, 2024 · India now