Real-time air pollution rankings for 12 cities across Hong Kong, updated hourly. See which cities have the highest pollution levels and worst air quality.
Most Polluted Cities in Hong Kong
The most polluted city in Hong Kong is Wong Tai Sin (AQI 107), followed by Sham Shui Po (AQI 107), Sha Tin (AQI 107). Currently, 11 out of 12 monitored cities in Hong Kong report unhealthy air quality with an AQI above 100.
Wong Tai Sin
Hong Kong
AQI
Sham Shui Po
Hong Kong
AQI
Sha Tin
Hong Kong
AQI
Tuen Mun
Hong Kong
AQI
Victoria
Hong Kong
AQI
Hong Kong
Hong Kong
AQI
Tsuen Wan
Hong Kong
AQI
Kwai Chung
Hong Kong
AQI
Fanling
Hong Kong
AQI
Tin Shui Wai
Hong Kong
AQI
Tai Po
Hong Kong
AQI
Tseung Kwan O
Hong Kong
AQI
Understanding Air Quality Index
Good
Air quality is satisfactory, and air pollution poses little or no risk.
Moderate
Air quality is acceptable. However, there may be a risk for some people.
Unhealthy for Sensitive Groups
Members of sensitive groups may experience health effects.
Unhealthy
Everyone may begin to experience health effects.
Very Unhealthy
Health alert: everyone may experience more serious health effects.
Hazardous
Health warnings of emergency conditions. The entire population is likely to be affected.
The Air Quality Index (AQI) is a scale from 0 to 500 that measures air pollution levels. Poor air quality can cause respiratory issues, cardiovascular problems, and other health concerns. Rankings are updated hourly to help you stay informed.
Source: US EPA Air Quality Index
Last updated: 23 Mar 23:09