Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2022-01-24 23:0017.265.22.9-12.07.4
2022-01-24 22:0017.369.53.2-10.27.4
2022-01-24 21:0020.370.73.5-12.69.9
2022-01-24 20:0026.968.14.0-19.416.3
2022-01-24 19:0020.378.23.8-21.718.1
2022-01-24 18:0022.082.74.0-22.719.7
2022-01-24 17:0016.886.23.7-14.712.2
2022-01-24 16:0016.075.93.7-12.810.4
2022-01-24 15:0016.873.54.1-13.510.1
2022-01-24 14:0023.373.24.4-14.012.1
2022-01-24 13:0021.266.34.3-11.69.6
2022-01-24 12:0032.844.47.8-21.617.9
2022-01-24 11:0054.813.19.5-26.923.3
2022-01-24 10:0055.27.06.7-23.418.0
2022-01-24 09:0053.94.16.6-23.517.6
2022-01-24 08:0053.92.39.3-17.914.5
2022-01-24 07:0047.31.66.5-17.915.2
2022-01-24 06:0043.41.16.5-15.812.8
2022-01-24 05:0044.21.16.5-14.811.7
2022-01-24 04:00----15.712.5
2022-01-24 03:0058.41.212.3-14.410.9
2022-01-24 02:0061.63.816.2-13.910.6
2022-01-24 01:0063.21.27.2-15.711.5
2022-01-24 00:0061.91.95.0-14.510.4
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: 23:07 24-01-2022