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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2022-11-29 14:0016.160.90.9-8.13.6
2022-11-29 13:0012.363.11.0-10.05.1
2022-11-29 12:0014.354.21.2-10.45.0
2022-11-29 11:0012.448.21.1-10.14.1
2022-11-29 10:0020.238.21.6-13.17.0
2022-11-29 09:0030.224.81.6-17.510.3
2022-11-29 08:0034.411.81.5-18.810.8
2022-11-29 07:0018.819.51.0-15.17.8
2022-11-29 06:0014.333.60.8-13.16.9
2022-11-29 05:0013.037.10.8-14.27.0
2022-11-29 04:0012.637.20.9-12.26.0
2022-11-29 03:00-39.5--12.67.0
2022-11-29 02:0017.135.20.9-15.810.3
2022-11-29 01:0019.834.11.0-17.110.9
2022-11-29 00:0025.831.31.2-17.811.1
2022-11-28 23:0035.822.41.7-19.810.4
2022-11-28 22:0029.133.01.8-30.013.8
2022-11-28 21:0052.314.02.1-28.513.1
2022-11-28 20:0060.25.02.3-25.212.0
2022-11-28 19:0062.55.52.4-21.68.5
2022-11-28 18:0057.010.92.3-24.810.8
2022-11-28 17:0054.314.82.4-22.58.7
2022-11-28 16:0042.125.21.9-20.710.0
2022-11-28 15:0042.425.21.8-14.68.2
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.