Past 24 Hours Pollutant Concentration Summary

Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2018-06-21 10:0011.942.56.4443.329.417.3
2018-06-21 09:0010.239.36.5456.929.814.6
2018-06-21 08:008.333.76.4413.323.811.2
2018-06-21 07:006.329.66.2445.830.517.8
2018-06-21 06:004.621.76.1416.621.411.2
2018-06-21 05:007.130.95.9427.524.212.1
2018-06-21 04:007.723.36.1408.224.512.7
2018-06-21 03:007.322.35.8412.822.712.0
2018-06-21 02:007.834.66.0415.623.311.6
2018-06-21 01:007.030.75.8430.423.411.8
2018-06-21 00:007.834.36.2428.124.212.3
2018-06-20 23:007.844.26.4419.825.312.9
2018-06-20 22:009.143.16.3419.525.813.7
2018-06-20 21:0011.741.56.2458.825.513.3
2018-06-20 20:0014.139.86.1428.927.014.9
2018-06-20 19:0013.943.16.4437.728.414.5
2018-06-20 18:0014.447.26.5439.332.316.7
2018-06-20 17:0016.448.66.5436.437.914.7
2018-06-20 16:0015.254.56.3445.2110.023.2
2018-06-20 15:0012.661.16.6458.471.920.1
2018-06-20 14:0010.072.28.1474.236.214.9
2018-06-20 13:00----33.216.1
2018-06-20 12:009.860.46.9443.827.811.3
2018-06-20 11:008.153.66.6428.729.613.8
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.

Mobile Version | Desktop Version
Last revision date:10:07 21-06-2018