EPD

Back Home

Past 24 Hours Pollutant Concentration Summary

Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2023-06-08 15:0034.134.73.9-7.6-
2023-06-08 14:0038.330.83.4-8.95.6
2023-06-08 13:0040.433.23.4-10.07.4
2023-06-08 12:0041.333.04.3-7.24.7
2023-06-08 11:0037.829.64.5-5.75.4
2023-06-08 10:0037.922.43.8-7.54.7
2023-06-08 09:0043.413.64.3-9.46.9
2023-06-08 08:0038.714.63.8-10.05.4
2023-06-08 07:0035.721.93.3-8.94.4
2023-06-08 06:0021.633.83.1-8.34.6
2023-06-08 05:0016.338.72.9-6.52.8
2023-06-08 04:0014.239.73.2-6.13.8
2023-06-08 03:0015.238.73.2-6.42.8
2023-06-08 02:0014.938.63.2-6.31.2
2023-06-08 01:0026.330.23.5-5.21.1
2023-06-08 00:0029.128.03.7-7.73.3
2023-06-07 23:0033.323.14.0-15.86.9
2023-06-07 22:0036.720.84.0-20.49.1
2023-06-07 21:0040.520.24.1-16.28.8
2023-06-07 20:0056.010.96.5-11.34.7
2023-06-07 19:0054.510.44.9-10.94.1
2023-06-07 18:0040.026.23.5-10.99.7
2023-06-07 17:0055.015.14.0-10.89.9
2023-06-07 16:0051.516.04.0-7.93.3
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.