Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2019-08-18 05:0033.321.23.2-13.57.4
2019-08-18 04:0035.418.85.4-14.03.9
2019-08-18 03:0018.629.52.6-13.15.2
2019-08-18 02:0029.420.92.6-15.27.8
2019-08-18 01:0043.76.33.4-13.210.5
2019-08-18 00:0041.58.74.1-7.0-
2019-08-17 23:0039.713.34.3-10.1-
2019-08-17 22:0047.07.35.2-13.5-
2019-08-17 21:0047.53.52.9-11.5-
2019-08-17 20:0047.93.92.3-10.49.7
2019-08-17 19:0047.05.72.3-8.37.0
2019-08-17 18:0037.516.71.9-16.011.0
2019-08-17 17:0044.430.12.8-24.513.6
2019-08-17 16:0056.633.02.6-23.712.4
2019-08-17 15:0038.637.82.6-12.98.7
2019-08-17 14:0045.528.12.5-8.05.2
2019-08-17 13:0052.616.92.4-7.61.4
2019-08-17 12:0045.622.42.4-13.30.9
2019-08-17 11:0028.547.13.5-16.03.9
2019-08-17 10:0029.441.25.4-14.07.3
2019-08-17 09:0026.137.04.3-17.711.7
2019-08-17 08:0036.715.42.7-15.77.6
2019-08-17 07:0042.78.62.6-16.09.0
2019-08-17 06:0043.96.42.5-14.310.8
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.

Last revision date:05:07 18-08-2019