SmogRank / World / Taiwan / Taiwan / May 2024

Most polluted cities in Taiwan, Taiwan, May 2024

35 cities in Taiwan, Taiwan ranked by their average PM2.5 over the 31 days. Worst: Beigang at 20.3 µg/m³, #145 of 2,641 cities in the world. Cleanest: Taitung at 5.8. 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.

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

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SmogRank, most polluted cities in Taiwan, Taiwan, PM2.5, May 2024, smogrank.com/tw/region/taiwan/history/2024-05 (accessed 7 Oct 2026).

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