Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2018-02-26 08:0021.336.92.6567.58.02.0
2018-02-26 07:0018.837.42.4577.712.63.6
2018-02-26 06:0011.052.82.8468.319.86.3
2018-02-26 05:00----23.08.7
2018-02-26 04:009.260.22.7449.618.68.0
2018-02-26 03:0010.160.92.2493.611.75.6
2018-02-26 02:0010.247.62.4588.513.47.9
2018-02-26 01:008.446.12.1636.814.17.6
2018-02-26 00:0014.366.52.8552.87.93.2
2018-02-25 23:0013.340.32.2668.74.23.0
2018-02-25 22:0012.940.72.2654.33.83.7
2018-02-25 21:0019.740.72.7656.09.23.5
2018-02-25 20:0023.943.02.3682.918.19.1
2018-02-25 19:0024.444.82.3685.931.922.6
2018-02-25 18:0026.949.41.9716.638.929.3
2018-02-25 17:0026.673.02.1732.537.928.3
2018-02-25 16:0031.283.04.1722.729.023.1
2018-02-25 15:0058.175.77.0715.120.615.6
2018-02-25 14:0053.671.54.3684.319.814.1
2018-02-25 13:0036.873.52.9588.021.115.4
2018-02-25 12:0010.8103.01.5545.221.618.7
2018-02-25 11:0022.578.92.3654.119.118.2
2018-02-25 10:0048.743.82.5784.517.315.7
2018-02-25 09:0058.224.52.2757.815.49.8
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:08:05 26-02-2018