Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2018-10-19 05:0020.6100.62.0-36.526.2
2018-10-19 04:0021.1105.42.1-33.525.1
2018-10-19 03:0011.8121.32.2-37.827.4
2018-10-19 02:0028.576.03.3-34.023.6
2018-10-19 01:0050.843.83.0-32.822.5
2018-10-19 00:0047.725.33.5-35.724.6
2018-10-18 23:0047.427.11.6-33.824.1
2018-10-18 22:0054.030.21.6-27.118.3
2018-10-18 21:0061.419.41.9-23.616.1
2018-10-18 20:0053.435.21.7-17.913.5
2018-10-18 19:0047.058.92.0-15.112.4
2018-10-18 18:0040.363.42.2-13.111.0
2018-10-18 17:0031.474.12.1-9.07.1
2018-10-18 16:0028.872.11.2-7.56.1
2018-10-18 15:0029.769.31.1-8.26.8
2018-10-18 14:0043.249.31.2-10.59.7
2018-10-18 13:0038.646.21.4-8.57.5
2018-10-18 12:0049.829.81.8-7.56.2
2018-10-18 11:0045.120.61.8-9.48.3
2018-10-18 10:0051.719.21.9-9.37.4
2018-10-18 09:0061.64.32.6-9.57.9
2018-10-18 08:0046.26.51.9-6.55.9
2018-10-18 07:0032.211.41.3-10.710.3
2018-10-18 06:0022.319.61.2-12.010.1
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.

Last revision date:05:07 19-10-2018