SmogRank / World / Hong Kong / April 2024

Most polluted cities in Hong Kong, April 2024

13 cities in Hong Kong ranked by their average PM2.5 over the 30 days. Worst: Wan Chai at 22.6 µg/m³, #35 of 1,941 cities in the world. Cleanest: Aberdeen at 11.2. A city needs measurements on 70% of the days to be ranked.

← Wan Chai 22.6
Every city in Hong Kong ranked for April 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1Wan ChaiWan Chai
    76
  2. 2Tuen MunTuen Mun
    68
  3. 3Mong KokYau Tsim Mong District
    67
  4. 4Sham Shui PoSham Shui Po District
    62
  5. 5Tsuen WanTsuen Wan
    61
  6. 6Kwai ChungKwai Tsing District
    61
  7. 7Tai PoTai Po
    61
  8. 8Tin Shui WaiYuen Long
    60
  9. 9San Tung Chung HangIslands
    59
  10. 10Sau Mau PingKwun Tong District
    58
  11. 11Sha TinSha Tin
    58
  12. 12VictoriaCentral and Western
    57
  13. 13AberdeenSouthern District
    55
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, April 2024 · Hong Kong now

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SmogRank, most polluted cities in Hong Kong, PM2.5, April 2024, smogrank.com/hk/history/2024-04 (accessed 2 Oct 2026).

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