Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2023-09-28 14:0012.283.42.3-12.67.7
2023-09-28 13:0012.093.62.8-17.311.7
2023-09-28 12:0013.4100.83.0-14.48.0
2023-09-28 11:0012.592.53.3-18.213.0
2023-09-28 10:0013.876.23.8-20.614.1
2023-09-28 09:0024.657.23.7-13.48.9
2023-09-28 08:0036.642.43.5-13.87.3
2023-09-28 07:0025.144.53.3-13.36.3
2023-09-28 06:0011.858.53.2-13.07.0
2023-09-28 05:006.063.93.1-14.07.6
2023-09-28 04:005.661.92.7-13.26.7
2023-09-28 03:007.957.62.6-17.59.6
2023-09-28 02:0013.962.32.6-18.59.8
2023-09-28 01:0015.565.52.6-19.611.6
2023-09-28 00:0014.268.62.8-20.012.2
2023-09-27 23:0024.161.73.6-20.412.9
2023-09-27 22:0022.163.33.4-18.011.9
2023-09-27 21:0024.163.33.3-18.512.8
2023-09-27 20:0025.563.33.0-20.515.3
2023-09-27 19:0033.578.13.3-21.814.6
2023-09-27 18:0034.097.73.7-23.115.5
2023-09-27 17:0032.5100.83.5-20.715.0
2023-09-27 16:0021.788.82.5-14.09.9
2023-09-27 15:0010.090.52.4-15.810.0
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: 14:07 28-09-2023