Pollutant and AQHI Distribution

(At 2018-07-16 20:00)


General Stations
Pollutant Concentrations(μg/m3)
Station NamesNO2O3SO2COPM10PM2.5AQHI
Central/Western33.523.97.119.710.92
Eastern36.738.21.528.19.43
Kwun Tong24.646.13.223.113.93
Sham Shui Po53.3153.519.85.63
Kwai Chung44.126.13.726.712.73
Tsuen Wan38.816.74.4708.112.882
Tseung Kwan O22.445.14.146222.65.33
Yuen Long38.710.55.963710.16.62
Tuen Mun22.222.66.1542.114.110.12
Tung Chung33.922.28.4307.311.82.82
Tai Po29.835.62.8146.23
Sha Tin17.849.85.1--3
Tap Mun6.363.66.4400.63812.73

Roadside Stations
Pollutant Concentrations(μg/m3)
Station NamesNO2O3SO2COPM10PM2.5AQHI
Causeway Bay101.84.47.58864833.24
Central67.112.45.3595.610.54.83
Mong Kok6511.93.8610.624.815.13


Remarks:

(1) Time shown is in Hong Kong time.

(2) NO2 - nitrogen dioxide, O3 - ozone,
     SO2 - sulphur dioxide, CO - carbon monoxide,
     PM10 - respirable suspended particulates,
     PM2.5 - fine suspended particulates

(3) Concentration shown is in µg/m3.

(4) The Pollutant concentration and AQHI information are based on real time data taken directly from EPD's Air Quality Monitoring Network.


Last revision date:20:06 16-07-2018