SmogRank / World / Hong Kong / November 2023

Most polluted cities in Hong Kong, November 2023

14 cities in Hong Kong ranked by their average PM2.5 over the 30 days. Worst: Wan Chai at 26.0 µg/m³, #37 of 1,891 cities in the world. Cleanest: Aberdeen at 14.4. A city needs measurements on 70% of the days to be ranked.

← Wan Chai 26.0 µg/m³ 20 µg/m³0
Every city in Hong Kong ranked for November 2023, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Wan ChaiWan Chai
    38
  2. 2Tuen MunTuen Mun
    35
  3. 3Tin Shui WaiYuen Long
    30
  4. 4Mong KokYau Tsim Mong District
    28
  5. 5FanlingNorth District
    28
  6. 6Tai PoTai Po
    27
  7. 7Kwai ChungKwai Tsing District
    25
  8. 8San Tung Chung HangIslands
    25
  9. 9Sau Mau PingKwun Tong District
    25
  10. 10Tsuen WanTsuen Wan
    25
  11. 11Sham Shui PoSham Shui Po District
    24
  12. 12VictoriaCentral and Western
    24
  13. 13Sha TinSha Tin
    23
  14. 14AberdeenSouthern District
    21
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. 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 2023 · Hong Kong now

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SmogRank, most polluted cities in Hong Kong, PM2.5, November 2023, smogrank.com/hk/history/2023-11 (accessed 2 Oct 2026).

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