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Past 24 Hours Pollutant Concentration Summary

Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2017-11-24 00:0047.934.37.4-54.735.1
2017-11-23 23:0055.829.77.5-53.435.8
2017-11-23 22:0073.320.77.7-56.534.1
2017-11-23 21:0080.324.37.6-62.432.8
2017-11-23 20:00101.018.07.4-59.430.6
2017-11-23 19:0090.331.77.5-51.627.6
2017-11-23 18:0080.852.28.0-48.228.1
2017-11-23 17:0077.162.47.5-45.526.7
2017-11-23 16:0090.949.77.2-45.125.8
2017-11-23 15:0061.873.46.7-48.326.0
2017-11-23 14:0044.578.56.6-49.027.7
2017-11-23 13:0042.269.86.8-41.123.0
2017-11-23 12:0044.954.86.5-34.619.7
2017-11-23 11:0040.943.86.2-36.420.9
2017-11-23 10:0044.733.16.0-38.820.9
2017-11-23 09:0048.723.56.2-37.324.2
2017-11-23 08:0039.826.16.0-37.124.4
2017-11-23 07:0023.839.06.0-32.826.7
2017-11-23 06:0021.940.37.1-29.126.2
2017-11-23 05:0018.842.78.4-34.026.8
2017-11-23 04:0013.745.923.1-34.524.2
2017-11-23 03:0018.143.25.3-30.120.5
2017-11-23 02:0021.138.97.5-23.618.1
2017-11-23 01:00----25.114.5
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:00:06 24-11-2017