Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2021-06-15 19:0014.342.32.0348.623.010.9
2021-06-15 18:0021.439.12.0388.218.810.1
2021-06-15 17:0026.841.13.7371.015.38.0
2021-06-15 16:0028.640.75.1380.513.86.2
2021-06-15 15:0022.350.12.4373.415.06.5
2021-06-15 14:0022.647.52.4368.917.18.3
2021-06-15 13:0024.441.13.0367.419.08.2
2021-06-15 12:0016.050.51.5356.517.89.0
2021-06-15 11:0021.943.21.9353.913.58.6
2021-06-15 10:0019.535.72.0360.212.97.4
2021-06-15 09:0033.622.01.8398.715.59.8
2021-06-15 08:0040.811.71.8468.016.37.6
2021-06-15 07:0038.714.92.0402.514.96.5
2021-06-15 06:0019.334.41.9328.214.87.4
2021-06-15 05:0021.124.71.7356.716.710.5
2021-06-15 04:0017.127.51.6349.713.79.2
2021-06-15 03:0018.426.21.5357.211.64.5
2021-06-15 02:0021.123.61.7377.19.01.9
2021-06-15 01:0020.325.01.2412.09.55.0
2021-06-15 00:0024.420.71.7437.312.67.8
2021-06-14 23:0026.225.41.5386.615.811.2
2021-06-14 22:0024.224.11.4392.917.49.7
2021-06-14 21:0022.229.01.6373.717.46.5
2021-06-14 20:0023.129.81.6377.614.75.4
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: 19:07 15-06-2021