Past 24 Hours Pollutant Concentration Summary

Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2018-12-10 07:0015.810.76.7446.28.66.3
2018-12-10 06:0017.38.16.7444.99.15.9
2018-12-10 05:0021.17.07.3443.412.87.9
2018-12-10 04:0020.710.07.3463.314.98.3
2018-12-10 03:0029.62.76.8481.115.27.2
2018-12-10 02:0026.96.37.3494.316.58.4
2018-12-10 01:0022.29.96.9473.716.58.7
2018-12-10 00:0026.36.06.9468.014.97.6
2018-12-09 23:0024.38.27.2458.815.27.5
2018-12-09 22:0024.17.27.5459.413.97.1
2018-12-09 21:0019.69.37.3444.611.76.4
2018-12-09 20:0022.77.76.8463.914.67.1
2018-12-09 19:0025.46.46.8453.418.99.1
2018-12-09 18:0025.36.36.7474.920.38.2
2018-12-09 17:0022.19.36.7459.819.47.5
2018-12-09 16:0016.115.46.8451.115.27.1
2018-12-09 15:0015.117.76.9451.712.96.1
2018-12-09 14:0015.818.08.1441.013.56.7
2018-12-09 13:0016.618.27.4444.816.87.5
2018-12-09 12:0016.614.47.0465.717.06.5
2018-12-09 11:0014.314.76.7454.815.77.2
2018-12-09 10:0011.618.26.8458.712.26.7
2018-12-09 09:0011.016.46.8450.810.46.5
2018-12-09 08:0014.713.77.4473.814.19.3
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:07:07 10-12-2018