Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2017-11-24 18:0057.142.41.7-43.722.5
2017-11-24 17:0062.049.21.9-43.124.5
2017-11-24 16:0051.263.01.6-45.726.7
2017-11-24 15:0044.187.22.0-54.232.6
2017-11-24 14:0043.785.92.4-53.333.2
2017-11-24 13:0037.977.62.9-56.537.2
2017-11-24 12:0036.668.33.2-55.533.8
2017-11-24 11:0044.254.33.8-66.942.1
2017-11-24 10:0044.850.65.1-65.641.8
2017-11-24 09:0053.641.56.3-61.342.3
2017-11-24 08:0054.038.76.6-63.243.4
2017-11-24 07:0036.550.07.2-65.244.1
2017-11-24 06:0025.060.37.3-61.444.4
2017-11-24 05:0020.361.35.9-55.240.0
2017-11-24 04:0022.655.25.0-54.638.5
2017-11-24 03:0023.256.55.9-56.540.0
2017-11-24 02:0026.454.55.9-54.938.8
2017-11-24 01:0032.648.95.6-62.645.4
2017-11-24 00:0032.650.76.4-65.845.3
2017-11-23 23:0042.542.86.7-66.343.4
2017-11-23 22:0051.035.65.8-67.042.5
2017-11-23 21:0055.439.35.7-67.641.8
2017-11-23 20:0063.640.05.7-69.642.1
2017-11-23 19:0066.549.75.7-76.044.2
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:18:06 24-11-2017