Past 24 Hours Pollutant Concentration Summary

Kwun Tong
Date TimeNO2O3SO2COPM10PM2.5
2019-09-16 04:0018.677.44.4-24.116.2
2019-09-16 03:0017.882.54.1-35.119.0
2019-09-16 02:0021.494.76.1-35.020.0
2019-09-16 01:0036.683.06.3-39.014.0
2019-09-16 00:0052.065.23.0-39.019.0
2019-09-15 23:0060.358.03.2-39.022.0
2019-09-15 22:0069.046.62.8-42.821.0
2019-09-15 21:0085.033.41.6-41.017.0
2019-09-15 20:0068.057.54.3-42.718.0
2019-09-15 19:0052.373.04.5-40.018.0
2019-09-15 18:0046.881.33.6-33.015.0
2019-09-15 17:0026.184.04.7-27.016.0
2019-09-15 16:0017.989.55.7-34.015.0
2019-09-15 15:0016.191.75.9-29.013.0
2019-09-15 14:0015.493.86.6-30.016.0
2019-09-15 13:0017.494.25.5-33.016.2
2019-09-15 12:0020.984.13.3-35.024.9
2019-09-15 11:0035.266.24.1-28.017.0
2019-09-15 10:0038.467.52.6-22.021.0
2019-09-15 09:0028.779.53.1-25.017.9
2019-09-15 08:0026.784.12.2-28.123.0
2019-09-15 07:0018.786.74.7-39.025.0
2019-09-15 06:0015.792.84.6-37.027.0
2019-09-15 05:006.0101.94.0-45.924.0
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.

Last revision date:04:07 16-09-2019