(At 2024-03-29 08:00)


General Stations
Pollutant Concentrations(μg/m3)
Station NamesNO2O3SO2COPM10PM2.5AQHI
Central/Western61.513.13.919.2-3
Southern45.627.43.270335.416.43
Eastern52.221.1236.519.73
Kwun Tong72.335.226.114.23
Sham Shui Po70.54.99.738.6213
Kwai Chung70.51.4433.217.63
Tsuen Wan55.56.73.8815.431.819.83
Tseung Kwan O49.313.45.4492.624.715.82
Yuen Long52.614.52.8725.339.221.53
Tuen Mun47.921.53.6808.738.1213
Tung Chung65.12.83.5548.931.923.23
Tai Po414.43.237.5222
Sha Tin59.79.14.341.425.13
North4312.72.4514.124.318.82
Tap Mun25.5131.3452.823.116.32

Roadside Stations
Pollutant Concentrations(μg/m3)
Station NamesNO2O3SO2COPM10PM2.5AQHI
Causeway Bay81.17.45.8782.254.732.53
Central80.12.35482.944.928.73
Mong Kok77.34.37.8630.342.724.43


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.

(5) In case of equipment or station suspension due to repair and maintenance, the data collection for calculation of AQHI at station will be affected, the data of similar stations will then be adopted. Such AQHI will be shown with an asterisk.


Last revision date: 08:07 29-03-2024