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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2019-08-24 10:0065.6102.414.4-111.185.1
2019-08-24 09:0065.457.315.5-85.864.4
2019-08-24 08:0055.824.910.4-51.837.7
2019-08-24 07:0049.211.37.4-33.322.6
2019-08-24 06:0027.122.26.4-21.913.6
2019-08-24 05:0025.323.36.2-18.811.0
2019-08-24 04:0022.028.26.2-16.78.7
2019-08-24 03:0024.324.26.1-14.66.9
2019-08-24 02:0026.327.16.2-18.111.3
2019-08-24 01:0032.326.16.3-20.915.1
2019-08-24 00:0047.819.56.4-25.819.0
2019-08-23 23:0049.624.26.6-29.522.2
2019-08-23 22:0048.135.56.7-29.823.4
2019-08-23 21:0055.539.66.5-27.921.8
2019-08-23 20:0044.963.67.1-24.719.8
2019-08-23 19:0059.678.27.3-35.429.4
2019-08-23 18:0050.8119.77.0-32.828.0
2019-08-23 17:0054.7122.76.4-36.132.1
2019-08-23 16:0048.3125.86.2-35.430.0
2019-08-23 15:0054.5106.07.5-36.929.8
2019-08-23 14:0036.5103.47.4-33.025.5
2019-08-23 13:0022.6120.07.3-32.023.7
2019-08-23 12:0022.1115.27.8-33.824.4
2019-08-23 11:0030.391.68.6-34.125.6
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.