Past 24 Hours Pollutant Concentration Summary

Kwai Chung
Date TimeNO2O3SO2COPM10PM2.5
2018-12-10 07:0037.93.06.6-18.312.2
2018-12-10 06:0029.83.25.3-12.98.8
2018-12-10 05:0033.34.05.2-13.810.6
2018-12-10 04:0032.88.25.3-17.611.0
2018-12-10 03:0036.93.45.6-12.08.3
2018-12-10 02:0041.13.36.0-19.010.9
2018-12-10 01:0042.13.55.5-18.711.7
2018-12-10 00:0043.43.56.4-15.67.3
2018-12-09 23:0048.83.06.6-21.210.8
2018-12-09 22:0048.84.96.0-21.014.9
2018-12-09 21:0041.25.55.4-19.910.2
2018-12-09 20:0043.34.55.7-25.314.5
2018-12-09 19:0045.13.55.9-25.813.2
2018-12-09 18:0044.53.56.2-23.512.7
2018-12-09 17:0042.95.06.0-20.410.5
2018-12-09 16:0047.35.56.5-25.014.8
2018-12-09 15:0047.37.56.6-24.915.4
2018-12-09 14:0042.68.26.0-21.411.4
2018-12-09 13:0037.914.15.2-13.811.6
2018-12-09 12:0022.520.94.2-10.57.8
2018-12-09 11:0024.416.24.4-15.310.8
2018-12-09 10:0040.98.57.0-16.512.8
2018-12-09 09:0036.27.26.2-19.416.1
2018-12-09 08:0031.66.95.6-18.214.7
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