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Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2022-10-07 00:008.778.52.8182.716.610.0
2022-10-06 23:009.877.12.9190.315.49.2
2022-10-06 22:009.882.63.0208.317.28.9
2022-10-06 21:009.095.43.4201.422.89.5
2022-10-06 20:008.996.83.3220.724.914.4
2022-10-06 19:0014.8100.23.9256.025.819.7
2022-10-06 18:0013.1108.34.4256.420.915.9
2022-10-06 17:0010.5106.74.7263.218.710.2
2022-10-06 16:008.2115.13.9205.719.86.8
2022-10-06 15:007.6104.43.9192.519.18.2
2022-10-06 14:009.297.03.9209.621.69.2
2022-10-06 13:008.690.83.4197.423.38.3
2022-10-06 12:0010.485.53.0209.321.413.8
2022-10-06 11:008.980.53.6211.319.716.6
2022-10-06 10:009.073.33.3198.218.912.8
2022-10-06 09:0012.463.13.5248.118.69.2
2022-10-06 08:0013.657.83.1236.717.17.7
2022-10-06 07:0011.660.13.6229.219.89.4
2022-10-06 06:008.464.93.3247.221.812.7
2022-10-06 05:006.571.83.2200.021.913.9
2022-10-06 04:005.875.33.3190.025.815.0
2022-10-06 03:005.877.33.8186.327.612.2
2022-10-06 02:005.679.63.6194.328.012.1
2022-10-06 01:008.481.53.6184.422.710.5
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: 00:07 07-10-2022