Welcome to Environmental Protection Department Air Quality Health Index Website


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Remarks:

(1) Time shown is in Hong Kong time.

(2) The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.

(3) The hourly reported AQHI is for short term health risk communication; for health risks of long-term exposure of the air quality, please refer to the Annual Air Quality Index(Annual AQI).

(4) In case of equipment or station suspension due to repair and maintenance, the data collection for calculation of AQHI at station will be affected, the data of similar stations will then be adopted. Such AQHI will be shown with an asterisk.

FORECAST of Health Risk
29-03-2024
Tomorrow A.M.
Tomorrow P.M.
General StationsLow to ModerateModerate
Roadside StationsLow to ModerateModerate
Health RiskLowModerateHighVery HighSerious
AQHI Scale1234567891010+
Air Quality Health Index
19:00 29-03-2024AQHIHealth Risk
General StationsCentral/Western6Link to past 24 hrs AQHI trendModerate
Southern6Link to past 24 hrs AQHI trendModerate
Eastern6Link to past 24 hrs AQHI trendModerate
Kwun Tong6Link to past 24 hrs AQHI trendModerate
Sham Shui Po6Link to past 24 hrs AQHI trendModerate
Kwai Chung6Link to past 24 hrs AQHI trendModerate
Tsuen Wan6Link to past 24 hrs AQHI trendModerate
Tseung Kwan O7Link to past 24 hrs AQHI trendHigh
Yuen Long7Link to past 24 hrs AQHI trendHigh
Tuen Mun7Link to past 24 hrs AQHI trendHigh
Tung Chung7Link to past 24 hrs AQHI trendHigh
Tai Po7Link to past 24 hrs AQHI trendHigh
Sha Tin6Link to past 24 hrs AQHI trendModerate
North6Link to past 24 hrs AQHI trendModerate
Tap Mun8Link to past 24 hrs AQHI trendVery High
Roadside StationsCauseway Bay7Link to past 24 hrs AQHI trendHigh
Central6Link to past 24 hrs AQHI trendModerate
Mong Kok6Link to past 24 hrs AQHI trendModerate


Last revision date: 19:07 29-03-2024