(At 2024-04-20 02:00)
General Stations
Central/Western
Southern
Eastern
Kwun Tong
Sham Shui Po
Kwai Chung
Tsuen Wan
Tseung Kwan O
Yuen Long
Tuen Mun
Tung Chung
Tai Po
Sha Tin
North
Tap Mun
Roadside Stations
Central/Western
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|
Added Health Risk
(FAQs) |
Contribution by each pollutant on the added health risk (percentage) | |||
|---|---|---|---|---|
| SO2 | NO2 | O3 | PM | |
| 3.53 | 0.025 (1%) | 0.376 (11%) | 2.685 (76%) | 0.443 (13%) |
Remarks:
(1) Time shown is in Hong Kong time.
(2) The total percentage may not be equal to 100% due to rounding.
(3) Abbreviation:
SO2 - sulphur dioxide, NO2 - nitrogen dioxide, O3 - ozone,
PM – respirable suspended particulates (PM10) or fine suspended particulates (PM2.5), whichever poses a higher health risk.
(4) AR refers to Added Health Risk, please visit <What's AQHI> to learn more about AR and AQHI.
(5) The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.
