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Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2022-11-29 14:009.255.73.961.29.60.8
2022-11-29 13:007.953.54.655.911.27.4
2022-11-29 12:007.152.84.436.59.67.0
2022-11-29 11:007.751.93.863.57.85.1
2022-11-29 10:009.844.64.498.97.55.2
2022-11-29 09:0017.337.74.5105.17.05.9
2022-11-29 08:0026.031.34.5119.17.66.6
2022-11-29 07:0025.032.44.9105.811.27.7
2022-11-29 06:0012.843.44.573.613.211.7
2022-11-29 05:007.346.74.373.913.5-
2022-11-29 04:0010.343.64.779.715.915.8
2022-11-29 03:008.546.54.488.718.1-
2022-11-29 02:0013.344.74.1134.721.2-
2022-11-29 01:0012.152.04.6147.922.6-
2022-11-29 00:0019.849.34.2162.920.819.1
2022-11-28 23:0017.551.84.4191.727.423.0
2022-11-28 22:0016.358.64.8196.339.628.5
2022-11-28 21:0016.565.74.8199.642.924.4
2022-11-28 20:0030.847.24.5269.735.220.2
2022-11-28 19:0062.816.96.2261.228.415.2
2022-11-28 18:0060.712.46.2162.025.612.5
2022-11-28 17:0055.116.05.8144.228.111.9
2022-11-28 16:0045.525.25.398.228.78.9
2022-11-28 15:0044.026.25.481.425.47.0
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.