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
- 1Wan ChaiWan Chai 3
- 2Tuen MunTuen Mun 3
- 3Tin Shui WaiYuen Long 3
- 4Mong KokYau Tsim Mong District 2
- 5FanlingNorth District 2
- 6Tai PoTai Po 2
- 7Kwai ChungKwai Tsing District 2
- 8San Tung Chung HangIslands 2
- 9Sau Mau PingKwun Tong District 2
- 10Tsuen WanTsuen Wan 2
- 11Sham Shui PoSham Shui Po District 2
- 12VictoriaCentral and Western 2
- 13Sha TinSha Tin 2
- 14AberdeenSouthern District 2
Low risk1–3
Moderate risk4–6
High risk7–10
Very high risk10+
Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. 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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