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Past 24 Hours Pollutant Concentration Summary

Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2024-03-28 19:00101.717.06.3-28.715.6
2024-03-28 18:0094.921.26.3-30.915.1
2024-03-28 17:0076.132.86.4-23.613.7
2024-03-28 16:0070.438.36.3-23.011.1
2024-03-28 15:0055.544.25.4-32.713.7
2024-03-28 14:0066.232.25.7-30.015.7
2024-03-28 13:0077.429.15.7-32.218.3
2024-03-28 12:0090.820.75.7-34.814.5
2024-03-28 11:0087.320.84.5-33.111.8
2024-03-28 10:00100.711.84.1-29.714.0
2024-03-28 09:0075.223.73.3-34.511.8
2024-03-28 08:0063.728.63.9-45.011.5
2024-03-28 07:0025.468.63.9-39.011.7
2024-03-28 06:0026.774.02.7-26.511.7
2024-03-28 05:00----29.412.1
2024-03-28 04:00----31.310.3
2024-03-28 03:0014.893.53.4-29.85.9
2024-03-28 02:0017.694.93.3-29.98.3
2024-03-28 01:0024.192.23.1-26.911.5
2024-03-28 00:0027.094.54.0-21.19.6
2024-03-27 23:0038.387.54.3-23.510.2
2024-03-27 22:0026.9107.53.6-26.515.2
2024-03-27 21:0020.9129.54.5-31.416.0
2024-03-27 20:0036.7126.15.4-36.516.4
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.