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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2022-06-29 10:0015.626.44.6-6.84.7
2022-06-29 09:0019.917.64.3-5.82.8
2022-06-29 08:0023.28.03.9-6.44.1
2022-06-29 07:0020.68.23.8-4.52.6
2022-06-29 06:0013.015.33.7-5.23.6
2022-06-29 05:0014.517.23.7-4.83.6
2022-06-29 04:0018.419.53.7-3.72.8
2022-06-29 03:0012.531.33.8-4.14.0
2022-06-29 02:0014.533.94.5-4.43.8
2022-06-29 01:0020.930.44.4-3.53.0
2022-06-29 00:0021.431.94.5-1.91.4
2022-06-28 23:0029.225.24.9-4.03.0
2022-06-28 22:0031.329.54.8-8.15.6
2022-06-28 21:0040.627.65.3-8.85.8
2022-06-28 20:0066.111.86.9-10.76.6
2022-06-28 19:0051.340.15.1-11.46.8
2022-06-28 18:0031.959.34.7-11.57.0
2022-06-28 17:0027.4-4.7-10.86.6
2022-06-28 16:0022.8-4.4-10.37.5
2022-06-28 15:0019.3-3.8-6.54.9
2022-06-28 14:0024.5-3.7-7.15.9
2022-06-28 13:0030.5-4.1-6.85.1
2022-06-28 12:0024.859.24.0-5.44.3
2022-06-28 11:0024.446.03.8-4.54.3
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.