SmogRank / World / India / March 2024

Most polluted cities in India, March 2024

5 cities in India ranked by their average PM2.5 over the 31 days. Worst: Delhi at 76.9 µg/m³, #5 of 1,432 cities in the world. Cleanest: Chennai at 29.5. A city needs measurements on 70% of the days to be ranked.

← Delhi 76.9
Every city in India ranked for March 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1DelhiDelhi
    76.9
  2. 2KolkataWest Bengal
    70.1
  3. 3HyderabadTelangana
    47.5
  4. 4MumbaiMaharashtra
    40.3
  5. 5ChennaiTamil Nadu
    29.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, March 2024 · India now

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SmogRank, most polluted cities in India, PM2.5, March 2024, smogrank.com/in/history/2024-03 (accessed 2 Oct 2026).

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