SmogRank / World / India / Odisha / June 2025

Most polluted cities in Odisha, India, June 2025

11 cities in Odisha, India ranked by their average PM2.5 over the 30 days. Worst: Rourkela at 50.2 µg/m³, #44 of 2,453 cities in the world. Cleanest: Keonjhargarh at 14.7. 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.

← Rourkela 96% 90%0
Every city in Odisha, India ranked for June 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. 1Rourkela
    96%
  2. 2Angul
    46%
  3. 3Rairangpur
    42%
  4. 4Barbil
    40%
  5. 5Byasanagar
    33%
  6. 6Cuttack
    15%
  7. 7Bhubaneswar
    15%
  8. 8Baripāda
    12%
  9. 9Koīra
    4%
  10. 10Keonjhargarh
    4%
  11. 11Jājang
    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 Odisha, India, PM2.5, June 2025, smogrank.com/in/region/odisha/history/2025-06 (accessed 6 Oct 2026).

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