Mong Kok
Date TimeNO2O3SO2COPM10PM2.5
2022-11-27 12:0074.249.00.6605.841.324.6
2022-11-27 11:0074.539.70.6612.327.218.6
2022-11-27 10:0071.932.50.4608.124.815.7
2022-11-27 09:0066.539.30.2511.118.811.7
2022-11-27 08:0041.953.70.0425.115.510.4
2022-11-27 07:0048.939.80.2557.319.812.3
2022-11-27 06:0029.956.30.0513.716.910.1
2022-11-27 05:0028.361.80.1511.614.47.9
2022-11-27 04:0023.662.70.3433.714.29.1
2022-11-27 03:0025.761.00.5419.815.410.6
2022-11-27 02:0032.054.40.7448.516.011.7
2022-11-27 01:0048.943.31.2458.912.910.3
2022-11-27 00:0050.441.70.6432.711.79.8
2022-11-26 23:0053.430.70.8479.411.89.8
2022-11-26 22:0063.821.10.9607.114.511.9
2022-11-26 21:0057.425.50.6570.814.212.2
2022-11-26 20:0064.122.31.3618.817.514.8
2022-11-26 19:0066.322.31.2647.917.413.5
2022-11-26 18:0070.318.90.7561.114.710.8
2022-11-26 17:0074.017.80.8612.417.913.6
2022-11-26 16:0087.018.02.1697.016.412.5
2022-11-26 15:0073.316.61.2570.011.89.4
2022-11-26 14:0067.020.21.1540.07.35.9
2022-11-26 13:0054.223.00.3455.310.07.6
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.

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Last revision date: 12:07 27-11-2022