Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2022-06-28 03:00-24.7--4.13.3
2022-06-28 02:0018.921.33.8-4.63.7
2022-06-28 01:0023.519.54.0-4.84.0
2022-06-28 00:0032.514.24.5-6.65.8
2022-06-27 23:0038.010.25.4-6.54.9
2022-06-27 22:0043.58.75.7-6.55.5
2022-06-27 21:0032.317.34.5-5.64.7
2022-06-27 20:0023.227.64.1-7.56.1
2022-06-27 19:0023.327.94.2-4.73.4
2022-06-27 18:0020.133.64.9-5.84.2
2022-06-27 17:0020.439.35.3-6.75.5
2022-06-27 16:0013.141.94.3-4.02.9
2022-06-27 15:0012.244.24.3-4.33.2
2022-06-27 14:0014.442.24.5-4.64.1
2022-06-27 13:0017.144.64.4-5.44.2
2022-06-27 12:0015.542.24.3-4.52.6
2022-06-27 11:0024.429.55.7-6.53.9
2022-06-27 10:0025.9-5.3-6.55.2
2022-06-27 09:0022.719.14.7-6.64.5
2022-06-27 08:0029.19.24.8-8.05.4
2022-06-27 07:0023.27.84.0-6.04.0
2022-06-27 06:0020.110.83.8-5.63.8
2022-06-27 05:0018.712.43.7-5.03.3
2022-06-27 04:0021.712.73.7-5.23.7
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: 03:07 28-06-2022