Past 24 Hours Pollutant Concentration Summary

Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2020-01-19 20:0057.023.63.8-48.128.3
2020-01-19 19:0062.027.73.9-54.330.0
2020-01-19 18:0064.930.94.5-64.334.3
2020-01-19 17:0073.928.75.7-65.734.0
2020-01-19 16:0068.332.76.6-62.030.4
2020-01-19 15:0057.537.36.8-54.828.4
2020-01-19 14:0056.438.06.4-47.427.4
2020-01-19 13:0042.548.65.0-38.023.2
2020-01-19 12:0043.544.14.4-36.721.8
2020-01-19 11:0043.430.14.3-40.920.2
2020-01-19 10:0041.329.43.9-36.520.3
2020-01-19 09:0043.926.63.8-29.819.6
2020-01-19 08:0039.549.33.6-24.318.9
2020-01-19 07:0039.851.53.2-24.118.6
2020-01-19 06:0029.262.63.4-21.815.6
2020-01-19 05:0022.670.73.3-18.56.1
2020-01-19 04:0020.776.03.4-16.73.1
2020-01-19 03:0023.174.63.3-18.96.7
2020-01-19 02:0027.971.43.4-24.913.1
2020-01-19 01:0043.458.13.5-25.615.2
2020-01-19 00:0056.944.83.5-29.216.2
2020-01-18 23:0055.950.23.5-29.919.9
2020-01-18 22:0052.154.83.8-32.520.9
2020-01-18 21:0054.355.43.9-35.423.6
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:20:07 19-01-2020