EPD

Back Home

Past 24 Hours Pollutant Concentration Summary

Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2024-04-16 11:0025.244.01.8-20.114.0
2024-04-16 10:0032.134.32.5-17.512.8
2024-04-16 09:0039.122.62.5-17.514.0
2024-04-16 08:0046.411.22.7-17.815.0
2024-04-16 07:0048.05.32.8-23.620.4
2024-04-16 06:0047.84.33.9-26.323.6
2024-04-16 05:0036.415.02.7-28.025.2
2024-04-16 04:00----32.229.2
2024-04-16 03:0032.921.93.0-32.829.7
2024-04-16 02:0032.223.43.3-36.032.3
2024-04-16 01:0042.914.14.1-37.934.6
2024-04-16 00:0033.027.93.1-34.931.2
2024-04-15 23:0037.127.23.2-33.530.1
2024-04-15 22:0031.732.12.7-30.426.3
2024-04-15 21:0036.228.22.1-29.524.5
2024-04-15 20:0036.828.22.7-29.924.8
2024-04-15 19:0043.226.03.1-27.120.7
2024-04-15 18:0052.321.92.3-25.618.6
2024-04-15 17:0045.128.51.7-24.117.0
2024-04-15 16:0033.036.91.6-20.013.0
2024-04-15 15:0021.947.91.7-19.012.0
2024-04-15 14:0026.548.81.5-17.912.3
2024-04-15 13:0030.543.72.5-19.612.3
2024-04-15 12:0040.831.22.8-21.413.2
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.