SmogRank / World / India / Uttar Pradesh / August 2025

Most polluted cities in Uttar Pradesh, India, August 2025

20 cities in Uttar Pradesh, India ranked by their average PM2.5 over the 31 days. Worst: Jhānsi at 55.7 µg/m³, #9 of 2,841 cities in the world. Cleanest: Bareilly at 8.1. 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.

← Jhānsi 77% 70%0
Every city in Uttar Pradesh, India ranked for August 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. 1Jhānsi
    77%
  2. 2Greater Noida
    57%
  3. 3Muzaffarnagar
    48%
  4. 4Ghāziābād
    31%
  5. 5Noida
    26%
  6. 6Morādābād
    23%
  7. 7Dādri
    19%
  8. 8Gorakhpur
    17%
  9. 9Bulandshahr
    13%
  10. 10Hāpur
    11%
  11. 11Meerut
    7%
  12. 12Kanpur
    6%
  13. 13Vrindāvan
    3%
  14. 14Agra
    3%
  15. 15Lucknow
    0%
  16. 16Khurja
    0%
  17. 17Varanasi
    0%
  18. 18Prayagraj
    0%
  19. 19Fīrozābād
    0%
  20. 20Bareilly
    0%
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

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SmogRank, most polluted cities in Uttar Pradesh, India, PM2.5, August 2025, smogrank.com/in/region/uttar-pradesh/history/2025-08 (accessed 7 Oct 2026).

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