Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2021-11-30 01:00140.71.87.6-55.932.0
2021-11-30 00:00146.82.17.5-47.329.1
2021-11-29 23:00138.42.36.7-50.930.0
2021-11-29 22:00143.15.65.8-49.130.0
2021-11-29 21:00151.112.25.8-51.926.2
2021-11-29 20:00164.64.26.6-50.124.1
2021-11-29 19:00152.719.55.5-54.825.0
2021-11-29 18:00142.633.75.7-34.819.2
2021-11-29 17:0068.793.35.3-33.015.1
2021-11-29 16:0052.3104.65.2-29.117.9
2021-11-29 15:0040.0105.15.3-23.615.1
2021-11-29 14:0049.294.95.4-24.018.9
2021-11-29 13:0035.594.95.3-26.916.1
2021-11-29 12:0040.079.15.4-29.919.9
2021-11-29 11:0050.761.65.7-29.019.0
2021-11-29 10:0057.147.36.0-43.519.0
2021-11-29 09:0084.120.47.1-34.418.0
2021-11-29 08:0095.813.57.8-36.419.9
2021-11-29 07:0076.924.66.8-30.323.8
2021-11-29 06:0053.341.86.5-42.521.1
2021-11-29 05:0045.450.27.4-39.124.9
2021-11-29 04:00----36.524.0
2021-11-29 03:0035.366.64.7-34.120.1
2021-11-29 02:0068.939.14.1-37.920.1
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