EPD

Back Home

Past 24 Hours Pollutant Concentration Summary

Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2023-06-08 15:0028.437.21.6-9.17.5
2023-06-08 14:0019.448.11.6-10.110.1
2023-06-08 13:0016.852.21.6-6.14.1
2023-06-08 12:0016.3-2.1-8.77.8
2023-06-08 11:0023.5-2.0-10.510.1
2023-06-08 10:0031.5-1.7-10.18.0
2023-06-08 09:0024.129.92.2-14.312.2
2023-06-08 08:0037.015.71.8-8.86.2
2023-06-08 07:0031.017.01.7-10.35.9
2023-06-08 06:0023.222.81.6-11.05.8
2023-06-08 05:0014.632.11.6-12.55.2
2023-06-08 04:0022.418.01.6-13.55.0
2023-06-08 03:0021.919.41.5-12.56.2
2023-06-08 02:0025.222.61.6-12.35.8
2023-06-08 01:0027.721.71.8-9.44.2
2023-06-08 00:0024.026.71.9-8.54.8
2023-06-07 23:0026.525.62.0-8.94.7
2023-06-07 22:0030.422.41.8-8.75.0
2023-06-07 21:0017.040.91.6-6.53.8
2023-06-07 20:0028.031.91.7-7.75.8
2023-06-07 19:0031.029.71.8-7.14.8
2023-06-07 18:0040.023.71.7-6.34.1
2023-06-07 17:0038.229.91.8-10.38.1
2023-06-07 16:0030.835.61.7-9.3-
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.