SmogRank / World / India / Uttar Pradesh / March 2026

Most polluted cities in Uttar Pradesh, India, March 2026

22 cities in Uttar Pradesh, India ranked by their average PM2.5 over the 31 days. Worst: Loni at 104.5 µg/m³, #3 of 2,947 cities in the world. Cleanest: Jhānsi at 18.9. 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.

← Loni 100% 75%0
Every city in Uttar Pradesh, India ranked for March 2026, 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. 1Loni
    100%
  2. 2Dādri
    100%
  3. 3Noida
    100%
  4. 4Ghāziābād
    100%
  5. 5Muzaffarnagar
    100%
  6. 6Lucknow
    100%
  7. 7Greater Noida
    96%
  8. 8Bulandshahr
    93%
  9. 9Gorakhpur
    92%
  10. 10Hāpur
    89%
  11. 11Bāghpat
    89%
  12. 12Meerut
    80%
  13. 13Kanpur
    77%
  14. 14Khurja
    67%
  15. 15Fīrozābād
    53%
  16. 16Agra
    50%
  17. 17Morādābād
    43%
  18. 18Prayagraj
    33%
  19. 19Varanasi
    20%
  20. 20Vrindāvan
    10%
  21. 21Jhānsi
    3%
  22. 22Bareilly
    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, March 2026, smogrank.com/in/region/uttar-pradesh/history/2026-03 (accessed 7 Oct 2026).

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