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Past 24 Hours Pollutant Concentration Summary

Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2023-09-27 22:0036.555.05.0-23.914.7
2023-09-27 21:0041.745.04.9-24.616.1
2023-09-27 20:0049.035.94.9-20.312.1
2023-09-27 19:0043.645.14.7-20.912.9
2023-09-27 18:0039.674.55.0-23.614.7
2023-09-27 17:0052.081.35.7-27.916.5
2023-09-27 16:0051.680.95.6-24.315.7
2023-09-27 15:0036.373.15.3-17.910.5
2023-09-27 14:0039.267.05.2-19.111.7
2023-09-27 13:0027.885.45.3-20.812.7
2023-09-27 12:0035.487.75.4-22.213.8
2023-09-27 11:0043.869.95.2-22.914.0
2023-09-27 10:0045.850.54.8-21.111.6
2023-09-27 09:0052.136.34.8-19.910.9
2023-09-27 08:0059.424.04.7-18.710.4
2023-09-27 07:0037.036.94.3-16.48.8
2023-09-27 06:0018.846.54.4-17.18.3
2023-09-27 05:0012.456.94.4-18.48.6
2023-09-27 04:0011.861.94.6-22.011.5
2023-09-27 03:0016.466.14.4-21.110.5
2023-09-27 02:0017.166.94.4-21.211.2
2023-09-27 01:0025.8-4.3-20.311.3
2023-09-27 00:0027.862.44.1-19.210.6
2023-09-26 23:0025.267.14.0-20.912.3
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.