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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2022-10-06 01:007.791.40.4-18.79.1
2022-10-06 00:0011.390.50.5-17.98.8
2022-10-05 23:0013.791.60.6-18.19.7
2022-10-05 22:0010.098.40.6-21.612.4
2022-10-05 21:0011.698.50.5-19.910.3
2022-10-05 20:0018.586.60.5-17.17.5
2022-10-05 19:0028.472.40.5-17.38.0
2022-10-05 18:0025.676.60.8-17.69.4
2022-10-05 17:0022.278.60.8-20.110.8
2022-10-05 16:0013.486.70.7-20.912.2
2022-10-05 15:0010.490.21.1-21.614.3
2022-10-05 14:0012.598.80.9-20.516.0
2022-10-05 13:0014.898.01.1-18.615.0
2022-10-05 12:0010.697.01.1-18.413.3
2022-10-05 11:0014.293.91.4-24.717.9
2022-10-05 10:0022.280.00.9-28.420.7
2022-10-05 09:0033.275.01.5-28.521.5
2022-10-05 08:0034.040.22.2-28.222.2
2022-10-05 07:0029.143.91.9-27.421.4
2022-10-05 06:0020.163.92.0-27.020.9
2022-10-05 05:0012.862.02.5-30.624.4
2022-10-05 04:0015.752.91.6-29.923.6
2022-10-05 03:0020.143.11.8-27.521.3
2022-10-05 02:0028.337.21.3-28.522.4
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.