Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2021-09-21 21:0052.016.42.2692.816.56.6
2021-09-21 20:0053.320.22.2590.012.23.3
2021-09-21 19:0047.433.12.5468.111.41.7
2021-09-21 18:0031.846.62.9443.716.87.6
2021-09-21 17:0035.542.02.5423.817.78.6
2021-09-21 16:0036.041.82.1430.017.83.1
2021-09-21 15:0054.924.42.3497.712.44.0
2021-09-21 14:0034.345.02.1431.211.27.2
2021-09-21 13:0010.262.51.9359.413.88.5
2021-09-21 12:005.465.31.8359.38.75.3
2021-09-21 11:004.954.41.8339.48.43.6
2021-09-21 10:005.740.31.9351.411.23.6
2021-09-21 09:009.827.92.1389.512.32.1
2021-09-21 08:0016.218.72.6437.39.81.1
2021-09-21 07:0035.36.14.1625.87.22.0
2021-09-21 06:0026.07.82.4452.513.08.3
2021-09-21 05:0026.46.22.0471.411.87.4
2021-09-21 04:0028.46.92.0498.97.63.0
2021-09-21 03:0021.016.21.9434.87.01.3
2021-09-21 02:0016.027.41.9386.61.0-
2021-09-21 01:0024.421.51.9479.0-3.6
2021-09-21 00:0024.129.71.9482.110.96.2
2021-09-20 23:0014.244.21.7437.414.86.4
2021-09-20 22:0024.440.41.7467.117.85.7
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: 21:07 21-09-2021