Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2021-10-16 17:0027.388.33.0-19.711.4
2021-10-16 16:0035.277.73.1-20.111.0
2021-10-16 15:0030.486.23.2-24.814.1
2021-10-16 14:0030.385.23.2-25.114.3
2021-10-16 13:0029.986.13.3-24.414.4
2021-10-16 12:0032.360.93.4-24.114.5
2021-10-16 11:0029.043.13.6-22.814.5
2021-10-16 10:0022.735.33.4-21.514.6
2021-10-16 09:0029.419.63.4-22.014.7
2021-10-16 08:0022.220.33.1-23.114.6
2021-10-16 07:0020.417.63.0-24.415.1
2021-10-16 06:0019.015.43.0-24.113.8
2021-10-16 05:0023.88.53.0-24.411.5
2021-10-16 04:0025.52.62.8-23.510.6
2021-10-16 03:0028.22.22.9-21.28.9
2021-10-16 02:0027.72.12.9-20.58.3
2021-10-16 01:0031.81.83.4-20.99.7
2021-10-16 00:0037.62.13.2-17.48.3
2021-10-15 23:0041.41.63.3-16.28.1
2021-10-15 22:0045.41.73.2-15.27.9
2021-10-15 21:0053.72.13.4-15.28.8
2021-10-15 20:0055.86.83.4-11.67.7
2021-10-15 19:0059.96.73.1-8.45.3
2021-10-15 18:0061.311.32.8-6.64.2
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: 17:07 16-10-2021