Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2019-11-21 07:0064.732.13.9636.144.415.7
2019-11-21 06:0020.677.93.7477.945.116.4
2019-11-21 05:0010.692.93.8455.246.619.3
2019-11-21 04:0010.595.93.9469.947.121.1
2019-11-21 03:0011.1101.74.0475.447.422.0
2019-11-21 02:0013.1106.54.4474.743.121.1
2019-11-21 01:0022.1102.43.8499.434.118.5
2019-11-21 00:0073.847.23.3691.236.320.6
2019-11-20 23:0081.143.03.1767.740.321.0
2019-11-20 22:0070.957.63.6777.442.723.1
2019-11-20 21:0032.4105.04.0630.050.527.5
2019-11-20 20:0044.2107.74.4674.654.228.4
2019-11-20 19:0033.3125.74.9707.649.226.0
2019-11-20 18:0023.1144.35.1695.543.823.3
2019-11-20 17:0020.2149.45.1701.947.525.1
2019-11-20 16:0021.3156.25.2695.150.527.7
2019-11-20 15:0020.6152.85.2701.246.629.5
2019-11-20 14:0018.6136.35.0688.342.828.9
2019-11-20 13:0018.6119.15.3681.643.925.5
2019-11-20 12:0021.797.25.8671.541.221.3
2019-11-20 11:0019.482.25.8687.336.318.2
2019-11-20 10:0020.768.76.0681.232.216.9
2019-11-20 09:0024.258.75.7663.629.816.9
2019-11-20 08:0022.160.35.2680.830.319.0
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:07:07 21-11-2019