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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2017-11-24 00:0032.650.76.4-65.845.3
2017-11-23 23:0042.542.86.7-66.343.4
2017-11-23 22:0051.035.65.8-67.042.5
2017-11-23 21:0055.439.35.7-67.641.8
2017-11-23 20:0063.640.05.7-69.642.1
2017-11-23 19:0066.549.75.7-76.044.2
2017-11-23 18:0064.365.26.0-69.840.9
2017-11-23 17:0057.383.95.9-56.232.3
2017-11-23 16:0045.995.55.6-63.634.5
2017-11-23 15:0038.298.05.8-70.740.4
2017-11-23 14:0033.8102.36.0-58.535.2
2017-11-23 13:0032.888.55.3-74.442.5
2017-11-23 12:0033.673.56.0-73.942.9
2017-11-23 11:0031.065.25.3-62.439.2
2017-11-23 10:0030.753.64.9-49.633.2
2017-11-23 09:0035.440.85.0-46.933.9
2017-11-23 08:0035.236.54.4-49.238.6
2017-11-23 07:0030.238.33.6-45.535.8
2017-11-23 06:0019.748.93.3-44.335.5
2017-11-23 05:0017.451.33.2-42.633.1
2017-11-23 04:0016.253.83.3-38.529.1
2017-11-23 03:0017.251.92.7-40.729.9
2017-11-23 02:0018.251.42.3-37.123.7
2017-11-23 01:0019.748.61.9-40.124.0
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:00:06 24-11-2017