Past 24 Hours Pollutant Concentration Summary

Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2020-06-05 05:002.916.61.9190.27.32.7
2020-06-05 04:003.221.01.8194.96.92.3
2020-06-05 03:003.322.61.9183.19.32.3
2020-06-05 02:004.127.63.0172.48.56.0
2020-06-05 01:00----10.57.2
2020-06-05 00:005.227.51.8136.57.64.4
2020-06-04 23:001.733.81.8156.16.62.4
2020-06-04 22:003.129.61.9161.98.13.5
2020-06-04 21:005.134.71.8157.07.33.7
2020-06-04 20:005.234.91.8174.39.15.1
2020-06-04 19:005.936.31.8183.87.74.7
2020-06-04 18:003.047.21.9154.06.22.6
2020-06-04 17:003.152.71.8148.46.32.9
2020-06-04 16:003.057.81.9175.27.84.3
2020-06-04 15:003.255.51.8166.17.13.1
2020-06-04 14:002.758.31.9167.73.20.4
2020-06-04 13:006.749.51.8169.05.32.2
2020-06-04 12:003.951.61.8171.25.61.8
2020-06-04 11:004.844.21.8175.08.64.4
2020-06-04 10:005.036.41.9185.89.35.9
2020-06-04 09:004.134.71.8176.19.05.6
2020-06-04 08:004.929.21.8180.36.52.3
2020-06-04 07:003.616.81.7208.58.22.1
2020-06-04 06:002.211.91.8182.88.32.2
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:05:07 05-06-2020