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Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2022-05-27 06:0024.511.51.4-19.69.1
2022-05-27 05:0023.99.81.4-19.99.4
2022-05-27 04:0027.06.91.4-18.88.7
2022-05-27 03:00-8.4--18.69.0
2022-05-27 02:0031.012.11.2-17.18.4
2022-05-27 01:0033.715.91.1-16.19.0
2022-05-27 00:0033.030.11.3-15.110.2
2022-05-26 23:0030.345.91.5-11.68.1
2022-05-26 22:0024.859.21.1-11.38.5
2022-05-26 21:0020.765.11.1-11.99.1
2022-05-26 20:0025.960.51.1-11.69.0
2022-05-26 19:0027.861.61.2-8.16.8
2022-05-26 18:0023.365.71.2-7.36.3
2022-05-26 17:0023.762.71.3-6.35.8
2022-05-26 16:0027.663.00.9-8.17.4
2022-05-26 15:0027.654.31.1-6.34.7
2022-05-26 14:0025.659.91.0-7.06.2
2022-05-26 13:0013.173.50.8-7.26.2
2022-05-26 12:0016.661.01.1-8.07.2
2022-05-26 11:0016.459.31.0-5.24.9
2022-05-26 10:0012.659.21.1-5.85.5
2022-05-26 09:0020.945.61.4-5.64.8
2022-05-26 08:0021.941.91.4-8.46.2
2022-05-26 07:0020.343.11.2-9.26.3
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.