Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2021-03-08 07:0043.136.42.5869.516.614.9
2021-03-08 06:0019.453.02.5827.018.911.2
2021-03-08 05:00----20.39.2
2021-03-08 04:0012.569.03.6809.322.512.6
2021-03-08 03:0012.763.62.3831.220.014.4
2021-03-08 02:0018.163.62.1824.915.0-
2021-03-08 01:0015.973.41.7809.015.513.6
2021-03-08 00:0014.345.21.9964.918.812.0
2021-03-07 23:0019.827.71.91,071.018.111.1
2021-03-07 22:0022.131.52.11,051.618.211.3
2021-03-07 21:0019.234.82.01,045.619.711.0
2021-03-07 20:0022.834.62.21,064.120.69.7
2021-03-07 19:0027.222.32.11,118.115.05.1
2021-03-07 18:0023.627.51.91,106.29.42.6
2021-03-07 17:0019.530.32.21,077.49.13.5
2021-03-07 16:0021.926.31.91,071.010.75.4
2021-03-07 15:0021.028.42.11,034.214.58.7
2021-03-07 14:0017.144.92.2904.412.96.4
2021-03-07 13:0015.866.92.5760.911.15.2
2021-03-07 12:0015.767.72.3746.215.86.5
2021-03-07 11:0019.161.21.9800.715.87.5
2021-03-07 10:0014.764.22.2771.416.29.2
2021-03-07 09:0016.964.11.9780.114.49.8
2021-03-07 08:0019.562.72.3769.413.17.5
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.

(5) Owing to urgent repair and maintenance, monitoring of PM10 & PM2.5 at Mongkok roadside air quality monitoring station have been temporarily suspended until further notice. We apologize for any inconvenience caused.

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Last revision date: 07:07 08-03-2021