FORECAST of Health Risk
18-01-2018
Today A.M.
Today P.M.
General StationsModerate to Very HighLow to Very High
Roadside StationsModerate to HighModerate to Very High
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
01:00 18-01-2018AQHIHealth Risk
General StationsCentral/Western6Link to past 24 hrs AQHI trendModerate
Eastern6Link to past 24 hrs AQHI trendModerate
Kwun Tong5Link 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 O6Link to past 24 hrs AQHI trendModerate
Yuen Long5Link to past 24 hrs AQHI trendModerate
Tuen Mun5Link to past 24 hrs AQHI trendModerate
Tung Chung4Link to past 24 hrs AQHI trendModerate
Tai Po5Link to past 24 hrs AQHI trendModerate
Sha Tin5Link to past 24 hrs AQHI trendModerate
Tap Mun5Link to past 24 hrs AQHI trendModerate
Roadside StationsCauseway Bay7Link to past 24 hrs AQHI trendHigh
Central6Link to past 24 hrs AQHI trendModerate
Mong Kok6Link to past 24 hrs AQHI trendModerate
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.

(5) Owing to quality assurance checking, monitoring of RSP (PM10)  and FSP (PM2.5) at Tseung Kwan O general air quality monitoring station is temporarily suspended from 17 to 19 January 2018. We apologize for any inconvenience caused.

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Last revision date:01:06 18-01-2018