EPD

Back Home

Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2023-12-08 10:0057.153.48.9-33.420.6
2023-12-08 09:0077.09.14.8-25.016.3
2023-12-08 08:0066.16.13.2-23.115.7
2023-12-08 07:0061.86.62.5-20.213.8
2023-12-08 06:0048.918.91.7-18.212.0
2023-12-08 05:0042.825.91.6-16.911.7
2023-12-08 04:0039.532.51.6-15.710.5
2023-12-08 03:0037.140.21.7-17.010.8
2023-12-08 02:0056.525.42.0-17.610.7
2023-12-08 01:0070.815.32.2-20.112.3
2023-12-08 00:0079.610.02.5-21.813.5
2023-12-07 23:0081.110.82.6-20.412.1
2023-12-07 22:0081.811.92.5-22.013.4
2023-12-07 21:0084.812.92.6-23.313.7
2023-12-07 20:0093.310.52.9-28.016.5
2023-12-07 19:0082.725.32.6-22.311.1
2023-12-07 18:0039.481.72.7-17.26.7
2023-12-07 17:0012.9115.43.1-17.17.0
2023-12-07 16:007.6119.93.0-17.27.2
2023-12-07 15:0013.2119.63.7-21.18.7
2023-12-07 14:0026.6102.33.7-21.18.1
2023-12-07 13:0021.396.23.6-24.99.2
2023-12-07 12:0020.884.54.2-24.610.6
2023-12-07 11:0024.870.54.9-21.010.7
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.