Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2023-03-29 01:0014.4105.71.3245.128.418.7
2023-03-29 00:0017.0104.41.3257.224.017.4
2023-03-28 23:0017.199.81.8273.624.613.3
2023-03-28 22:0017.196.31.8285.622.610.5
2023-03-28 21:0016.295.81.8298.914.012.6
2023-03-28 20:0024.761.41.5379.111.0-
2023-03-28 19:0017.070.81.2328.511.3-
2023-03-28 18:0018.680.51.4324.818.210.5
2023-03-28 17:0020.684.61.4314.824.212.2
2023-03-28 16:0019.488.21.2311.224.118.2
2023-03-28 15:0016.786.31.4305.120.318.4
2023-03-28 14:0015.285.81.5290.617.515.2
2023-03-28 13:00----16.812.4
2023-03-28 12:0020.877.91.3308.216.311.4
2023-03-28 11:0014.076.61.1315.914.411.8
2023-03-28 10:0018.665.91.1318.311.49.0
2023-03-28 09:0017.359.41.2332.310.45.4
2023-03-28 08:0016.751.41.3337.110.27.0
2023-03-28 07:0017.940.81.2365.29.38.7
2023-03-28 06:0015.226.91.1388.79.89.0
2023-03-28 05:0012.727.51.2370.010.97.2
2023-03-28 04:008.945.41.4350.98.56.0
2023-03-28 03:009.648.60.8332.27.25.7
2023-03-28 02:0013.237.61.1363.87.76.4
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: 01:07 29-03-2023