Past 24 Hours Pollutant Concentration Summary

Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2017-11-21 10:0041.76.14.2-17.510.7
2017-11-21 09:0038.03.94.0-15.59.7
2017-11-21 08:0033.53.74.1-14.59.7
2017-11-21 07:0030.25.44.2-17.412.9
2017-11-21 06:0022.910.64.5-19.714.8
2017-11-21 05:0020.316.55.6-18.612.2
2017-11-21 04:0020.015.115.3-14.74.6
2017-11-21 03:0027.79.13.7-12.05.1
2017-11-21 02:0032.34.45.9-13.99.6
2017-11-21 01:0038.92.53.9-18.312.8
2017-11-21 00:0040.61.63.5-22.013.4
2017-11-20 23:0041.11.93.6-24.513.4
2017-11-20 22:0045.61.73.5-24.611.2
2017-11-20 21:0050.91.73.5-21.07.9
2017-11-20 20:0050.42.53.3-22.97.7
2017-11-20 19:0051.92.33.3-23.39.9
2017-11-20 18:0058.03.33.1-20.913.2
2017-11-20 17:0049.26.02.8-22.010.6
2017-11-20 16:0045.57.22.6-24.712.5
2017-11-20 15:0039.59.92.5-23.612.7
2017-11-20 14:0035.110.12.8-19.910.2
2017-11-20 13:0033.19.32.7-18.610.6
2017-11-20 12:0038.56.11.9-16.39.2
2017-11-20 11:0038.64.92.1-17.210.2
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.

Last revision date:10:06 21-11-2017