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Past 24 Hours Pollutant Concentration Summary

Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2022-09-27 08:0049.122.85.6-20.410.0
2022-09-27 07:0037.830.44.9-16.710.6
2022-09-27 06:0021.044.84.4-15.611.0
2022-09-27 05:0011.253.55.0-16.39.1
2022-09-27 04:00----17.38.4
2022-09-27 03:0011.956.24.7-22.38.1
2022-09-27 02:0017.056.34.9-22.56.6
2022-09-27 01:0020.766.64.7-16.66.6
2022-09-27 00:0021.772.64.2-17.79.3
2022-09-26 23:0037.251.54.4-22.410.1
2022-09-26 22:0036.755.54.1-27.39.7
2022-09-26 21:0033.166.84.2-26.48.5
2022-09-26 20:0037.975.44.1-26.89.3
2022-09-26 19:0037.878.94.6-33.115.1
2022-09-26 18:0039.3103.85.2-37.019.6
2022-09-26 17:0039.3119.15.6-38.019.1
2022-09-26 16:0068.591.65.6-35.315.4
2022-09-26 15:0060.694.46.4-30.816.2
2022-09-26 14:0070.886.76.8-31.418.6
2022-09-26 13:0048.8106.76.9-36.117.5
2022-09-26 12:0039.6117.36.2-39.817.7
2022-09-26 11:0046.0106.85.5-40.816.8
2022-09-26 10:0058.583.95.6-39.918.5
2022-09-26 09:0060.972.75.6-39.617.3
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.