Past 24 Hours Pollutant Concentration Summary

Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2019-02-22 19:0018.9103.35.5857.317.38.7
2019-02-22 18:0013.2115.65.3886.818.610.6
2019-02-22 17:0013.1106.25.4901.318.610.5
2019-02-22 16:009.4109.85.4871.215.19.2
2019-02-22 15:0013.398.05.4875.714.36.6
2019-02-22 14:0010.788.95.4886.613.85.7
2019-02-22 13:0011.571.85.4922.312.85.2
2019-02-22 12:0013.749.75.4961.811.34.1
2019-02-22 11:0013.134.35.3970.510.74.3
2019-02-22 10:0011.227.95.3953.97.43.8
2019-02-22 09:0010.725.55.3948.96.62.9
2019-02-22 08:0013.019.95.3931.76.43.7
2019-02-22 07:0014.418.25.3906.96.43.7
2019-02-22 06:0017.816.65.3847.712.62.8
2019-02-22 05:0028.417.05.3716.921.611.9
2019-02-22 04:0011.240.65.3541.929.616.5
2019-02-22 03:0013.143.55.3561.828.315.5
2019-02-22 02:0011.343.45.2533.228.914.7
2019-02-22 01:0010.255.65.3535.631.115.1
2019-02-22 00:009.458.05.3535.729.615.2
2019-02-21 23:007.163.25.3540.328.414.1
2019-02-21 22:006.872.65.3537.330.114.3
2019-02-21 21:007.479.75.3543.029.512.7
2019-02-21 20:008.384.95.3568.924.612.1
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.

Mobile Version | Desktop Version
Last revision date:19:07 22-02-2019