Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2021-11-30 01:0058.618.43.8-34.523.6
2021-11-30 00:0074.36.74.6-39.626.6
2021-11-29 23:0082.76.94.7-40.026.9
2021-11-29 22:0096.84.74.3-37.424.7
2021-11-29 21:00103.79.24.1-43.830.9
2021-11-29 20:00116.87.84.4-39.426.3
2021-11-29 19:00102.728.34.2-35.822.9
2021-11-29 18:0058.287.14.1-36.521.3
2021-11-29 17:0057.7112.54.7-33.918.6
2021-11-29 16:0039.8152.04.9-31.816.7
2021-11-29 15:0036.6142.85.0-32.318.7
2021-11-29 14:0036.9129.05.2-35.320.2
2021-11-29 13:0038.1104.15.5-24.414.0
2021-11-29 12:0040.576.05.7-29.317.7
2021-11-29 11:0030.071.65.8-35.921.2
2021-11-29 10:0043.5-6.0-31.822.1
2021-11-29 09:0055.021.66.2-30.021.7
2021-11-29 08:0061.86.05.7-28.521.3
2021-11-29 07:0051.37.44.1-26.621.0
2021-11-29 06:0038.916.73.3-23.017.3
2021-11-29 05:0036.215.03.2-22.216.4
2021-11-29 04:0036.219.23.1-24.317.7
2021-11-29 03:0041.520.63.2-26.919.4
2021-11-29 02:0056.413.33.4-27.419.4
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: 01:07 30-11-2021