SmogRank / World / Taiwan / Taiwan / November 2024

Most polluted cities in Taiwan, Taiwan, November 2024

35 cities in Taiwan, Taiwan ranked by their average PM2.5 over the 30 days. Worst: Chaozhou at 23.1 µg/m³, #146 of 2,572 cities in the world. Cleanest: Guanshan at 5.3. 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.

← Chaozhou 7% 6%0
Every city in Taiwan, Taiwan ranked for November 2024, 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. 1Chaozhou
    7%
  2. 2Chiayi City
    7%
  3. 3Douliu
    7%
  4. 4Zhushan
    7%
  5. 5Nantou
    7%
  6. 6Yuanlin
    7%
  7. 7Taoyuan
    3%
  8. 8Yongkang
    3%
  9. 9Xinying
    3%
  10. 9Tainan
    3%
  11. 11Neili
    3%
  12. 12Taichung
    3%
  13. 13Daxi
    3%
  14. 14Toufen
    3%
  15. 15Xizhou
    3%
  16. 16Erlun
    0%
  17. 17Puli
    0%
  18. 18Beigang
    0%
  19. 19Erlin
    0%
  20. 20Taibao
    0%
  21. 20Changhua
    0%
  22. 22Buzi
    0%
  23. 23Shenzhen
    0%
  24. 24Zhongliao
    0%
  25. 25Miaoli
    0%
  26. 26Taipei
    0%
  27. 27Hsinchu
    0%
  28. 28Magong
    0%
  29. 29Zhudong
    0%
  30. 30Hengchun
    0%
  31. 31Yilan
    0%
  32. 31Hualien City
    0%
  33. 33Taitung
    0%
  34. 33Keelung
    0%
  35. 35Guanshan
    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

All cities in the world, November 2024 · All cities in Taiwan, November 2024 · Taiwan now

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SmogRank, most polluted cities in Taiwan, Taiwan, PM2.5, November 2024, smogrank.com/tw/region/taiwan/history/2024-11 (accessed 6 Oct 2026).

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