Eastern
Date TimeNO2O3SO2COPM10PM2.5
2020-10-01 09:0027.057.43.0-19.39.8
2020-10-01 08:0025.154.42.9-17.98.1
2020-10-01 07:0021.352.42.6-20.88.8
2020-10-01 06:0014.859.72.8-20.78.1
2020-10-01 05:0014.162.32.0-21.89.6
2020-10-01 04:0013.768.91.7-24.012.5
2020-10-01 03:0014.467.41.5-22.810.9
2020-10-01 02:0016.769.01.5-20.111.3
2020-10-01 01:0015.574.51.4-11.25.4
2020-10-01 00:0018.571.10.9-4.52.6
2020-09-30 23:0028.767.10.7-3.92.6
2020-09-30 22:0049.155.20.4-11.27.0
2020-09-30 21:0041.562.00.5-18.513.4
2020-09-30 20:0033.158.11.0-22.915.6
2020-09-30 19:0049.254.11.4-24.413.7
2020-09-30 18:0057.682.71.5-19.28.1
2020-09-30 17:0053.983.61.7-16.54.9
2020-09-30 16:0057.865.61.9-15.38.8
2020-09-30 15:0057.060.91.8-14.313.2
2020-09-30 14:0058.260.31.7-14.56.4
2020-09-30 13:0039.366.41.5-15.15.7
2020-09-30 12:0044.360.01.3-17.310.3
2020-09-30 11:0042.552.31.4-16.09.9
2020-09-30 10:0046.541.41.4-10.58.8
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: 09:07 01-10-2020