SmogRank / Countries / India / August 2024

Most polluted cities in India, August 2024

5 cities in India ranked by their average PM2.5 over the 31 days. Worst: Kolkata at 24.8 µg/m³, #25 of 1,551 cities in the world. Cleanest: Mumbai at 11.1. A city needs measurements on 70% of the days to be ranked.

  1. 1KolkataWest Bengal
    24.8
  2. 2DelhiDelhi
    19.7
  3. 3ChennaiTamil Nadu
    17.7
  4. 4HyderabadTelangana
    16.2
  5. 5MumbaiMaharashtra
    11.1
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, August 2024 · India now

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SmogRank, most polluted cities in India, PM2.5, August 2024, smogrank.com/in/history/2024-08 (accessed 2 Oct 2026).

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