Past 24 Hours Pollutant Concentration Summary

Tuen Mun
Date TimeNO2O3SO2COPM10PM2.5
2018-10-16 03:0025.656.67.5775.828.019.8
2018-10-16 02:0027.557.47.4775.421.219.0
2018-10-16 01:0026.961.35.5774.422.017.1
2018-10-16 00:0026.663.55.8773.623.918.9
2018-10-15 23:0025.867.27.4763.838.525.8
2018-10-15 22:0049.147.29.9801.940.922.1
2018-10-15 21:0056.544.88.6829.042.023.9
2018-10-15 20:0066.438.411.2822.444.926.9
2018-10-15 19:0070.341.98.4835.347.921.2
2018-10-15 18:0073.740.17.6846.948.029.7
2018-10-15 17:0070.451.87.3860.249.029.0
2018-10-15 16:0057.066.27.1844.340.326.1
2018-10-15 15:0056.865.07.8835.144.824.1
2018-10-15 14:0046.371.18.0817.148.922.1
2018-10-15 13:0042.573.97.1821.557.725.9
2018-10-15 12:0055.853.47.4843.049.330.8
2018-10-15 11:0062.939.912.0846.346.124.2
2018-10-15 10:0063.037.711.5837.342.221.2
2018-10-15 09:0064.134.312.9847.039.219.1
2018-10-15 08:0060.739.49.3819.942.819.0
2018-10-15 07:0052.847.69.6805.442.118.1
2018-10-15 06:0030.771.58.4762.736.320.9
2018-10-15 05:0018.182.08.0732.038.916.3
2018-10-15 04:0018.778.69.7719.332.418.9
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:03:07 16-10-2018