Past 24 Hours Pollutant Concentration Summary

Central
Date TimeNO2O3SO2COPM10PM2.5
2018-12-10 08:0053.51.411.2961.028.416.6
2018-12-10 07:0040.91.38.4864.925.217.0
2018-12-10 06:0035.61.38.3845.722.915.4
2018-12-10 05:0039.61.110.1818.526.515.5
2018-12-10 04:0049.91.311.0904.924.713.0
2018-12-10 03:0043.91.411.0993.327.116.7
2018-12-10 02:0051.91.013.3974.233.120.4
2018-12-10 01:0061.02.612.1954.028.116.0
2018-12-10 00:0056.81.820.31,064.333.619.0
2018-12-09 23:0059.11.716.01,075.635.422.3
2018-12-09 22:0063.62.17.6908.225.416.0
2018-12-09 21:0065.42.28.5952.633.118.7
2018-12-09 20:0067.12.310.41,080.640.521.7
2018-12-09 19:0062.32.49.21,026.435.516.5
2018-12-09 18:0081.62.113.21,025.840.321.7
2018-12-09 17:0061.32.412.41,050.232.917.1
2018-12-09 16:0044.74.38.4923.638.121.6
2018-12-09 15:0058.93.613.11,024.640.923.6
2018-12-09 14:0062.93.415.51,059.532.021.0
2018-12-09 13:0056.56.47.7873.723.514.3
2018-12-09 12:0054.09.38.0798.631.217.2
2018-12-09 11:0065.45.012.0894.329.417.6
2018-12-09 10:0052.63.67.9890.033.023.0
2018-12-09 09:0056.12.78.5904.538.320.6
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.

Last revision date:08:07 10-12-2018