Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2020-06-05 05:0013.426.03.7445.011.43.9
2020-06-05 04:0015.726.74.9414.49.21.5
2020-06-05 03:0013.528.13.6450.49.30.4
2020-06-05 02:0016.826.63.7450.29.81.5
2020-06-05 01:0021.923.43.5467.310.94.3
2020-06-05 00:0017.924.63.6475.612.36.9
2020-06-04 23:0022.021.53.7496.013.07.0
2020-06-04 22:0019.226.13.9477.814.43.8
2020-06-04 21:0020.224.83.8488.314.34.5
2020-06-04 20:0021.524.73.5487.213.95.2
2020-06-04 19:0018.728.93.7473.99.43.6
2020-06-04 18:0020.030.23.4462.07.11.8
2020-06-04 17:0020.636.33.9451.18.11.5
2020-06-04 16:0017.442.93.6454.614.23.6
2020-06-04 15:0015.143.93.3472.917.56.2
2020-06-04 14:0014.243.32.7455.016.24.5
2020-06-04 13:0016.042.23.6467.816.03.5
2020-06-04 12:0018.836.03.9460.915.94.7
2020-06-04 11:0017.636.63.8464.415.76.8
2020-06-04 10:0016.032.84.1468.613.46.9
2020-06-04 09:0025.322.74.5491.010.26.1
2020-06-04 08:0028.720.14.0523.810.38.9
2020-06-04 07:0023.822.83.8488.29.28.1
2020-06-04 06:0019.526.53.8459.911.27.0
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:05:07 05-06-2020