Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2019-10-19 17:0055.1180.86.5-59.738.9
2019-10-19 16:0042.0203.87.0-57.237.5
2019-10-19 15:0039.2197.47.5-54.436.3
2019-10-19 14:0032.3182.77.8-51.334.4
2019-10-19 13:0039.7162.88.3-49.534.3
2019-10-19 12:0040.1140.88.9-44.930.1
2019-10-19 11:0033.2131.29.1-44.130.7
2019-10-19 10:0041.697.19.6-47.533.0
2019-10-19 09:0049.964.19.8-53.337.7
2019-10-19 08:0058.139.58.0-58.041.6
2019-10-19 07:0048.933.96.1-53.139.1
2019-10-19 06:0048.523.74.0-48.437.2
2019-10-19 05:0057.720.33.7-45.433.7
2019-10-19 04:0054.525.73.4-49.237.1
2019-10-19 03:0069.219.53.8-51.438.9
2019-10-19 02:0089.410.33.9-55.943.0
2019-10-19 01:0099.89.84.0-55.340.7
2019-10-19 00:0096.527.84.9-59.943.5
2019-10-18 23:00104.831.64.9-58.541.4
2019-10-18 22:0083.464.15.0-61.344.3
2019-10-18 21:00102.058.04.6-64.146.3
2019-10-18 20:00105.772.85.1-63.644.4
2019-10-18 19:0061.7128.85.6-59.538.9
2019-10-18 18:0057.8156.96.5-59.835.5
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:17:07 19-10-2019