Past 24 Hours Pollutant Concentration Summary

Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2019-08-18 04:0025.825.212.1-22.06.0
2019-08-18 03:0033.313.79.0-22.08.0
2019-08-18 02:0036.511.47.7-16.010.2
2019-08-18 01:0045.53.98.3-20.010.2
2019-08-18 00:0047.52.35.2-19.09.0
2019-08-17 23:0042.612.54.8-22.09.0
2019-08-17 22:0047.19.65.8-18.011.0
2019-08-17 21:0049.33.86.2-28.014.0
2019-08-17 20:0057.40.57.0-25.014.0
2019-08-17 19:0059.40.96.8-23.015.0
2019-08-17 18:0058.83.66.5-35.06.0
2019-08-17 17:0067.58.66.0-44.023.0
2019-08-17 16:0072.511.87.0-48.025.0
2019-08-17 15:0068.312.07.7-31.013.0
2019-08-17 14:0064.010.75.1-32.812.8
2019-08-17 13:0072.43.84.1-37.014.0
2019-08-17 12:0071.06.54.3-33.017.8
2019-08-17 11:0058.513.38.6-47.015.0
2019-08-17 10:0068.310.78.9-27.111.0
2019-08-17 09:0055.512.25.4-18.010.1
2019-08-17 08:0054.48.45.1-24.09.0
2019-08-17 07:0038.715.34.8-21.010.0
2019-08-17 06:0023.424.75.1-22.211.0
2019-08-17 05:0021.425.94.5-24.013.0
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:04:07 18-08-2019