Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2022-07-02 09:000.068.57.1441.915.62.9
2022-07-02 08:000.070.47.6433.519.14.0
2022-07-02 07:000.665.47.2457.213.33.4
2022-07-02 06:000.368.37.0456.615.51.6
2022-07-02 05:000.768.97.0439.026.34.2
2022-07-02 04:000.971.87.0430.024.41.6
2022-07-02 03:000.168.97.1443.021.63.3
2022-07-02 02:001.262.47.0448.814.83.4
2022-07-02 01:000.363.67.1417.310.50.2
2022-07-02 00:001.361.37.0427.412.92.0
2022-07-01 23:001.462.87.2431.015.34.9
2022-07-01 22:000.362.67.0437.912.42.5
2022-07-01 21:000.062.47.0456.714.03.1
2022-07-01 20:000.659.87.1427.113.72.6
2022-07-01 19:000.259.77.1446.613.74.3
2022-07-01 18:000.158.97.0469.715.02.8
2022-07-01 17:000.359.17.1450.619.03.0
2022-07-01 16:000.063.47.1444.714.83.9
2022-07-01 15:000.062.07.1393.420.86.4
2022-07-01 14:000.059.57.2421.512.65.0
2022-07-01 13:000.263.27.3411.23.80.5
2022-07-01 12:000.657.77.4407.86.33.7
2022-07-01 11:000.456.77.4413.95.32.6
2022-07-01 10:000.356.77.4426.75.92.8
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: 09:07 02-07-2022