SmogRank / Countries / Hong Kong / 2024

Most polluted cities in Hong Kong, 2024

13 cities in Hong Kong ranked by their average PM2.5 over the 366 days; 13 above the WHO annual guideline (5.0 µg/m³). Worst: Wan Chai at 24.0 µg/m³, #44 of 1,686 cities in the world. Cleanest: Sha Tin at 12.9. A city needs measurements on 70% of the days to be ranked.

  1. 1Wan ChaiWan Chai
    24.04.8×
  2. 2Tuen MunTuen Mun
    21.04.2×
  3. 3Mong KokYau Tsim Mong District
    17.73.5×
  4. 4Tin Shui WaiYuen Long
    17.23.4×
  5. 5San Tung Chung HangIslands
    17.03.4×
  6. 6Tai PoTai Po
    15.83.2×
  7. 7Tsuen WanTsuen Wan
    15.63.1×
  8. 8Kwai ChungKwai Tsing District
    15.33.1×
  9. 9Sham Shui PoSham Shui Po District
    15.03.0×
  10. 10AberdeenSouthern District
    14.32.9×
  11. 11VictoriaCentral and Western
    14.22.8×
  12. 12Sau Mau PingKwun Tong District
    14.02.8×
  13. 13Sha TinSha Tin
    12.92.6×
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, 2024 · Hong Kong now