Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2022-12-01 17:0015.021.44.8531.115.05.2
2022-12-01 16:0012.224.05.2527.913.35.5
2022-12-01 15:009.527.25.1516.39.22.4
2022-12-01 14:009.326.84.9539.112.34.5
2022-12-01 13:008.926.25.2525.311.93.3
2022-12-01 12:008.725.45.5602.410.92.3
2022-12-01 11:0010.021.25.3590.810.93.6
2022-12-01 10:009.518.85.1580.78.63.4
2022-12-01 09:008.519.85.0568.010.26.5
2022-12-01 08:009.118.44.9572.67.13.2
2022-12-01 07:008.919.05.1573.75.61.6
2022-12-01 06:008.918.94.7585.97.02.8
2022-12-01 05:008.918.94.7603.27.43.4
2022-12-01 04:0010.118.24.7628.811.17.0
2022-12-01 03:0010.418.05.0638.113.78.8
2022-12-01 02:0011.616.74.8620.113.46.6
2022-12-01 01:0013.514.24.9641.114.87.7
2022-12-01 00:0014.113.54.7664.116.18.0
2022-11-30 23:0016.712.45.1683.616.97.1
2022-11-30 22:0019.311.05.4695.219.28.9
2022-11-30 21:0019.411.65.3734.516.76.3
2022-11-30 20:0020.410.85.2733.817.55.9
2022-11-30 19:0020.810.55.3773.518.05.2
2022-11-30 18:0019.411.75.3810.817.35.4
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 is based on real time data taken directly from EPD's Air Quality Monitoring Network.

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Last revision date: 17:07 01-12-2022