Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2019-08-18 04:0034.91.71.1-13.57.8
2019-08-18 03:0033.33.50.8-13.27.3
2019-08-18 02:0036.61.71.2-15.19.6
2019-08-18 01:0039.13.00.9-10.86.9
2019-08-18 00:0033.414.51.1-7.23.6
2019-08-17 23:0043.311.61.5-10.07.2
2019-08-17 22:0044.311.81.7-12.29.1
2019-08-17 21:0052.54.31.5-13.88.3
2019-08-17 20:0055.41.71.4-13.18.7
2019-08-17 19:0055.56.51.3-12.67.5
2019-08-17 18:0044.115.91.1-13.98.3
2019-08-17 17:0042.936.02.1-14.38.7
2019-08-17 16:0054.533.91.9-14.09.5
2019-08-17 15:0052.927.11.5-11.37.4
2019-08-17 14:0048.326.11.6-12.78.1
2019-08-17 13:0047.026.11.2-11.58.1
2019-08-17 12:0042.126.01.2-17.610.6
2019-08-17 11:0032.339.22.2-18.511.5
2019-08-17 10:0029.234.53.4-15.29.4
2019-08-17 09:0035.426.02.7-18.010.3
2019-08-17 08:0036.37.41.4-20.312.3
2019-08-17 07:0026.39.31.0-19.211.5
2019-08-17 06:0030.06.20.8-19.612.0
2019-08-17 05:0032.09.01.1-23.316.2
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.

Mobile Version | Desktop Version
Last revision date:04:07 18-08-2019