SmogRank / World / India / Maharashtra / December 2025

Most unhealthy days in Maharashtra, India, December 2025

29 cities in Maharashtra, India ranked by their share of unhealthy days over the 31 days. The most unhealthy days: Pune, India, 31 of 31 measured days. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Pune 100% 75%0
Every city in Maharashtra, India ranked for December 2025, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Pune
    31 of 31
  2. 2Pimpri-Chinchwad
    31 of 31
  3. 3Sāngli
    27 of 27
  4. 4Jalgaon
    28 of 28
  5. 5Kolhāpur
    31 of 31
  6. 6Dhule
    31 of 31
  7. 7Bhiwandi
    31 of 31
  8. 8Nagpur
    31 of 31
  9. 9Kalyān
    31 of 31
  10. 10Padoli
    30 of 30
  11. 11Parbhani
    31 of 31
  12. 12Nashik
    31 of 31
  13. 13Badlapur
    30 of 30
  14. 14Panvel
    31 of 31
  15. 15Latur
    30 of 31
  16. 16Sholapur
    30 of 31
  17. 17Taloje
    29 of 30
  18. 18Nanded
    29 of 30
  19. 19Akola
    29 of 30
  20. 20Birvādi
    26 of 27
  21. 21Bhayandar
    27 of 29
  22. 22Wadgaon Kolhati
    21 of 23
  23. 23Mumbai
    28 of 31
  24. 24Aurangabad
    26 of 30
  25. 25Thāne
    25 of 31
  26. 26Virār
    23 of 29
  27. 27Boisar
    23 of 29
  28. 28Amravati
    23 of 31
  29. 29Chānda
    7 of 25
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). 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, December 2025 · All cities in India, December 2025 · Maharashtra now

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SmogRank, most polluted cities in Maharashtra, India, by unhealthy days, PM2.5, December 2025, smogrank.com/in/region/maharashtra/history/2025-12?by=days (accessed 7 Oct 2026).

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