Past 24 Hours Pollutant Concentration Summary

Kwai Chung
Date TimeNO2O3SO2COPM10PM2.5
2020-08-09 19:0058.47.710.8-10.56.9
2020-08-09 18:0050.218.79.0-11.26.7
2020-08-09 17:0050.621.38.5-11.84.9
2020-08-09 16:0041.826.49.4-9.82.4
2020-08-09 15:0035.927.97.1-7.72.1
2020-08-09 14:0029.635.76.1-6.62.5
2020-08-09 13:0033.932.37.1-8.23.1
2020-08-09 12:0038.420.79.3-9.15.9
2020-08-09 11:0032.016.77.6-8.86.1
2020-08-09 10:0030.413.27.8-9.84.2
2020-08-09 09:0028.78.87.5-12.32.3
2020-08-09 08:0026.54.06.8-9.41.5
2020-08-09 07:0028.01.16.2-7.34.3
2020-08-09 06:0028.30.56.4-9.56.5
2020-08-09 05:0030.50.47.3-7.16.1
2020-08-09 04:0038.30.57.0-6.34.8
2020-08-09 03:0036.33.55.8-10.74.5
2020-08-09 02:0023.614.64.2-8.93.9
2020-08-09 01:0029.711.44.3-7.13.0
2020-08-09 00:0032.012.64.5-9.83.1
2020-08-08 23:0029.216.44.5-10.54.2
2020-08-08 22:0038.714.64.8-14.75.7
2020-08-08 21:0034.316.74.5-14.73.9
2020-08-08 20:0036.716.94.5-8.23.9
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:19:07 09-08-2020