Welcome to Environmental Protection Department Air Quality Health Index Website


Current AQHI And Forecast

HIGHLIGHTS
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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 station or equipment suspension due to maintenance, the data collection for calculation of AQHI at station will be affected, the data of most similar stations will then be adopted. Such AQHI will be shown in italics.

FORECAST of Health Risk
23-11-2017
Today P.M.
Tomorrow A.M.
General StationsLow to ModerateLow to Moderate
Roadside StationsLow to HighLow to Moderate
Health Risk Low Moderate High Very High Serious
AQHI Scale 1 2 3 4 5 6 7 8 9 10 10+
Air Quality Health Index
11:00 23-11-2017AQHIHealth Risk
General StationsCentral/Western3Link to past 24 hrs AQHI trendLow
Eastern3Link to past 24 hrs AQHI trendLow
Kwun Tong3Link to past 24 hrs AQHI trendLow
Sham Shui Po3Link to past 24 hrs AQHI trendLow
Kwai Chung3Link to past 24 hrs AQHI trendLow
Tsuen Wan3Link to past 24 hrs AQHI trendLow
Tseung Kwan O3Link to past 24 hrs AQHI trendLow
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 Po4Link to past 24 hrs AQHI trendModerate
Sha Tin3Link to past 24 hrs AQHI trendLow
Tap Mun3Link to past 24 hrs AQHI trendLow
Roadside StationsCauseway Bay4Link to past 24 hrs AQHI trendModerate
Central4Link to past 24 hrs AQHI trendModerate
Mong Kok3Link to past 24 hrs AQHI trendLow


Last revision date:11:06 23-11-2017