Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2018-10-20 17:0016.6130.92.4-38.616.2
2018-10-20 16:0021.7127.82.4-38.711.4
2018-10-20 15:0021.0125.23.9-28.513.0
2018-10-20 14:0018.5125.77.7-26.015.3
2018-10-20 13:0019.2123.95.4-28.220.4
2018-10-20 12:0017.9115.07.7-27.317.7
2018-10-20 11:0018.1106.65.4-24.915.9
2018-10-20 10:0018.3100.04.1-21.010.6
2018-10-20 09:0020.197.12.4-25.814.0
2018-10-20 08:0018.896.02.4-29.524.8
2018-10-20 07:0014.0101.72.3-27.927.8
2018-10-20 06:009.4108.12.3-24.1-
2018-10-20 05:008.4109.12.4-20.417.4
2018-10-20 04:008.9109.43.3-23.515.6
2018-10-20 03:009.7116.42.9-26.917.8
2018-10-20 02:0011.0120.62.5-29.617.1
2018-10-20 01:0012.5125.72.4-36.019.4
2018-10-20 00:0022.3115.63.4-36.718.5
2018-10-19 23:0021.4115.22.3-34.114.4
2018-10-19 22:0022.7111.02.3-25.410.4
2018-10-19 21:0016.1117.92.2-28.420.7
2018-10-19 20:0026.9115.12.4-25.3-
2018-10-19 19:0026.9120.32.3-20.7-
2018-10-19 18:0023.3120.52.0-21.6-
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.

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Last revision date:17:07 20-10-2018