Hong Kong Air Pollution Statistics
Top 10 Best and Worst Air Quality in Hong Kong

Share: aqicn.org/statistics/hong-kong/

The statistics below corresponds to the real-time readings
last updated on Mon Jul 28 2025 19:46:44 GMT+0000 (Coordinated Universal Time).

Worst Air Quality Stations
North, HongKong (北區)
on 2025-07-29 04:00:00
71
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Kwai Chung, HongKong (葵涌)
on 2025-07-29 04:00:00
61
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Tai Po, HongKong (大埔)
on 2025-07-29 04:00:00
58
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Southern, HongKong (南區)
on 2025-07-29 04:00:00
58
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Tseung Kwan O, HongKong (將軍澳)
on 2025-07-29 04:00:00
58
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Causeway Bay, HongKong (銅鑼灣)
on 2025-07-29 04:00:00
57
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Tsuen Wan, HongKong (荃灣)
on 2025-07-29 04:00:00
57
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Tung Chung, HongKong (東涌)
on 2025-07-29 04:00:00
56
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Tuen Mun, HongKong (屯門)
on 2025-07-29 04:00:00
55
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Yuen Long, HongKong (元朗)
on 2025-07-29 04:00:00
55
12 PM06 PMJul 2706 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29

Best Air Quality Stations
Central/Western, HongKong (中西區)
on 2025-07-29 04:00:00
28
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
North Point, Hong Kong (北角)
on 2025-07-29 04:45:05
37
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Eastern, HongKong (東區)
on 2025-07-29 04:00:00
46
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Mong Kok, HongKong (旺角)
on 2025-07-29 04:00:00
47
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Sha Tin, HongKong (沙田)
on 2025-07-29 04:00:00
51
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Yung Shue Wan
on 2025-07-29 04:44:16
53
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
HongKong (香港)
on 2025-07-29 04:00:00
53
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Central, HongKong (中環)
on 2025-07-29 04:00:00
53
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Kwun Tong, HongKong (觀塘)
on 2025-07-29 04:00:00
53
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29
Sham Shui Po, HongKong (深水埗)
on 2025-07-29 04:00:00
54
06 AM12 PM06 PMMon 2806 AM12 PM06 PMTue 29


Statistics for other regions

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Air Quality Rankings

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQI Air Pollution Level Health Implications Cautionary Statement (for PM2.5)
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk None
51 -100 Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150 Unhealthy for Sensitive Groups Members of sensitive groups may experience health effects. The general public is not likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300 Very Unhealthy Health warnings of emergency conditions. The entire population is more likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+ Hazardous Health alert: everyone may experience more serious health effects Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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