SmogRank / Countries / Taiwan / September 2024

Most polluted cities in Taiwan, September 2024

40 cities in Taiwan ranked by their average PM2.5 over the 30 days. Worst: Yuanlin at 15.7 µg/m³, #70 of 1,555 cities in the world. Cleanest: Hualien City at 3.4. A city needs measurements on 70% of the days to be ranked.

  1. 1YuanlinTaiwan
    15.7
  2. 2XinyingTaiwan
    14.6
  3. 3FengshanTakao
    14.2
  4. 3ErlunTaiwan
    14.2
  5. 5ZhushanTaiwan
    13.1
  6. 6DouliuTaiwan
    13.0
  7. 7BuziTaiwan
    12.9
  8. 8PuliTaiwan
    12.7
  9. 9BeigangTaiwan
    12.6
  10. 9NantouTaiwan
    12.6
  11. 11YongkangTaiwan
    12.3
  12. 11TaichungTaiwan
    12.3
  13. 13ErlinTaiwan
    12.1
  14. 14ChanghuaTaiwan
    11.9
  15. 15TainanTaiwan
    11.5
  16. 16TaibaoTaiwan
    11.2
  17. 17KaohsiungTakao
    11.1
  18. 18JinchengFukien
    11.0
  19. 19Chiayi CityTaiwan
    10.8
  20. 20ToufenTaiwan
    10.5
  21. 21XizhouTaiwan
    10.4
  22. 22ZhubeiTaiwan
    10.3
  23. 23MiaoliTaiwan
    9.7
  24. 24DaxiTaiwan
    9.3
  25. 25NeiliTaiwan
    8.7
  26. 25ChaozhouTaiwan
    8.7
  27. 27ZhudongTaiwan
    8.6
  28. 28New Taipei CityTaipei
    8.0
  29. 29TaipeiTaiwan
    7.6
  30. 30HsinchuTaiwan
    6.8
  31. 30XizhiTaipei
    6.8
  32. 32MagongTaiwan
    6.5
  33. 33TaoyuanTaiwan
    6.2
  34. 34ShulinTaipei
    5.8
  35. 34HengchunTaiwan
    5.8
  36. 36KeelungTaiwan
    4.8
  37. 37YilanTaiwan
    4.5
  38. 38TaitungTaiwan
    4.1
  39. 39SanzhiTaipei
    3.6
  40. 40Hualien CityTaiwan
    3.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, September 2024 · Taiwan now

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SmogRank, most polluted cities in Taiwan, PM2.5, September 2024, smogrank.com/tw/history/2024-09 (accessed 2 Oct 2026).

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