Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2022-07-04 15:0014.443.82.5378.6--
2022-07-04 14:0016.443.93.0372.6--
2022-07-04 13:0012.548.91.9382.5--
2022-07-04 12:0013.749.71.8383.8--
2022-07-04 11:0014.7-2.2389.524.312.1
2022-07-04 10:0014.849.61.9391.321.011.7
2022-07-04 09:0019.545.92.2394.517.78.6
2022-07-04 08:0021.744.72.4410.115.14.7
2022-07-04 07:0016.642.52.3390.515.34.2
2022-07-04 06:0012.443.02.2361.017.27.0
2022-07-04 05:009.743.82.1363.717.26.8
2022-07-04 04:004.448.52.2355.717.48.2
2022-07-04 03:004.550.22.2356.617.78.2
2022-07-04 02:007.148.31.8368.716.97.7
2022-07-04 01:0010.644.41.8388.818.38.7
2022-07-04 00:0013.241.51.9398.623.210.2
2022-07-03 23:0014.540.51.3408.027.312.3
2022-07-03 22:0012.343.01.5410.228.311.1
2022-07-03 21:0013.141.71.6406.728.111.9
2022-07-03 20:0013.739.81.3415.325.411.7
2022-07-03 19:0010.642.51.4402.118.78.8
2022-07-03 18:0011.142.51.6409.819.97.9
2022-07-03 17:0010.442.01.2398.725.99.8
2022-07-03 16:006.946.01.5391.829.49.5
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.

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Last revision date: 15:07 04-07-2022