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Added Health Risk Summary

(At 2024-04-20 18:00)

Tung Chung
Added Health Risk
(FAQs)
Contribution by each pollutant on the added health risk (percentage)
SO2 NO2 O3 PM
3.67 0.018 (0%) 0.333 (9%) 2.689 (73%) 0.630 (17%)
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.