Added Health Risk Summary

(At 2018-09-23 12:00)

Central
CentralStation Added Health Risk Chart
Added Health Risk
(FAQs)
Contribution by each pollutant on the added health risk (percentage)
SO2 NO2 O3 PM
2.83 0.106 (4%) 1.961 (69%) 0.460 (16%) 0.305 (11%)
Remarks:

(1) The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.

(2) Time shown is in Hong Kong time.

(3) The total percentage may not be equal to 100% due to rounding.

(4) 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.

(5) Owing to failure of power supply, the operation of Tap Mun general station has been suspended until further notice. We apologize for any inconvenience caused.

(6) Owing to urgent repairing work, the monitoring of Eastern general station is temporarily suspended until further notice. Regret for any inconvenience caused.

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Last revision date:12:07 23-09-2018