Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2023-03-29 02:007.9108.10.8-18.610.6
2023-03-29 01:009.3108.50.7-21.011.6
2023-03-29 00:0018.193.11.1-27.516.3
2023-03-28 23:0042.437.31.5-30.719.0
2023-03-28 22:0043.614.71.6-31.420.1
2023-03-28 21:0037.423.01.4-30.320.1
2023-03-28 20:0037.528.51.2-27.118.2
2023-03-28 19:0045.934.91.0-19.312.7
2023-03-28 18:0026.666.01.1-19.112.8
2023-03-28 17:0032.060.81.2-20.113.3
2023-03-28 16:0036.751.91.4-16.211.6
2023-03-28 15:0032.959.70.8-17.311.6
2023-03-28 14:0021.471.10.8-16.812.7
2023-03-28 13:0020.174.90.8-15.110.2
2023-03-28 12:0033.048.80.8-17.511.6
2023-03-28 11:0023.947.40.9-14.710.3
2023-03-28 10:0020.836.51.0-10.67.5
2023-03-28 09:0020.218.81.1-8.87.1
2023-03-28 08:0022.617.71.2-7.66.4
2023-03-28 07:0028.18.31.1-7.76.0
2023-03-28 06:0017.820.20.8-7.56.2
2023-03-28 05:0018.217.50.7-8.17.2
2023-03-28 04:0022.38.90.7-11.78.6
2023-03-28 03:0026.46.41.0-12.28.3
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.

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Last revision date: 02:07 29-03-2023