Welcome to Environmental Protection Department Air Quality Health Index Website


FORECAST of Health Risk
28-03-2024
Tomorrow A.M.
Tomorrow P.M.
General StationsLow to ModerateModerate to Very High
Roadside StationsLow to ModerateModerate to Very High
Health RiskLowModerateHighVery HighSerious
AQHI Scale1234567891010+
Air Quality Health Index
22:00 28-03-2024AQHIHealth Risk
General StationsCentral/Western4Link to past 24 hrs AQHI trendModerate
Southern4Link to past 24 hrs AQHI trendModerate
Eastern4Link to past 24 hrs AQHI trendModerate
Kwun Tong4Link to past 24 hrs AQHI trendModerate
Sham Shui Po4Link to past 24 hrs AQHI trendModerate
Kwai Chung4Link to past 24 hrs AQHI trendModerate
Tsuen Wan4Link to past 24 hrs AQHI trendModerate
Tseung Kwan O4Link to past 24 hrs AQHI trendModerate
Yuen Long4Link to past 24 hrs AQHI trendModerate
Tuen Mun4Link to past 24 hrs AQHI trendModerate
Tung Chung3Link to past 24 hrs AQHI trendLow
Tai Po3Link to past 24 hrs AQHI trendLow
Sha Tin4Link to past 24 hrs AQHI trendModerate
North3Link to past 24 hrs AQHI trendLow
Tap Mun2Link to past 24 hrs AQHI trendLow
Roadside StationsCauseway Bay4Link to past 24 hrs AQHI trendModerate
Central5Link to past 24 hrs AQHI trendModerate
Mong Kok4Link to past 24 hrs AQHI trendModerate
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.

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Last revision date: 22:07 28-03-2024