Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2018-06-18 05:0016.447.97.8-21.013.8
2018-06-18 04:0018.150.77.0-16.38.7
2018-06-18 03:0013.262.16.9-21.713.4
2018-06-18 02:009.780.15.4-22.512.4
2018-06-18 01:0010.388.56.3-21.210.0
2018-06-18 00:0010.793.57.5-27.717.1
2018-06-17 23:0014.192.39.7-21.511.9
2018-06-17 22:0015.398.03.8-20.69.8
2018-06-17 21:0014.3105.84.3-18.99.6
2018-06-17 20:007.4111.16.0-21.512.0
2018-06-17 19:006.7118.67.1-28.316.7
2018-06-17 18:009.3121.05.7-32.019.3
2018-06-17 17:007.1130.66.1-32.421.0
2018-06-17 16:007.8127.67.6-20.17.4
2018-06-17 15:008.2119.89.2-11.81.0
2018-06-17 14:0010.1119.56.9-19.19.6
2018-06-17 13:009.2121.23.4-25.118.5
2018-06-17 12:0015.1114.92.2-31.423.2
2018-06-17 11:0018.7110.71.5-18.56.9
2018-06-17 10:0021.3105.51.5-23.511.8
2018-06-17 09:0024.893.41.7-14.42.1
2018-06-17 08:0023.684.61.4-17.54.2
2018-06-17 07:0026.175.90.0-28.214.9
2018-06-17 06:0013.694.03.4-27.714.5
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 18-06-2018