Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2020-06-05 05:0029.310.37.2-18.310.3
2020-06-05 04:0022.814.97.0-11.65.3
2020-06-05 03:0023.017.87.5-9.23.6
2020-06-05 02:0016.723.28.1-10.65.7
2020-06-05 01:0013.727.44.8-10.14.5
2020-06-05 00:0022.519.84.8-7.23.1
2020-06-04 23:0026.215.85.3-12.16.0
2020-06-04 22:0029.214.55.2-11.95.4
2020-06-04 21:0025.817.04.1-11.15.0
2020-06-04 20:0022.124.05.4-9.94.0
2020-06-04 19:0019.827.45.7-13.46.5
2020-06-04 18:0015.036.39.4-13.77.7
2020-06-04 17:0011.343.511.5-11.35.5
2020-06-04 16:0012.047.89.9-13.57.1
2020-06-04 15:0011.047.88.5-6.92.2
2020-06-04 14:0012.645.17.5-8.53.4
2020-06-04 13:008.048.98.9-9.03.2
2020-06-04 12:0011.640.810.7-14.06.4
2020-06-04 11:0014.637.77.2-11.74.8
2020-06-04 10:0012.935.35.7-10.13.6
2020-06-04 09:0017.725.96.4-8.73.2
2020-06-04 08:0023.720.09.1-10.44.7
2020-06-04 07:0035.56.78.5-15.49.2
2020-06-04 06:0025.414.55.0-10.15.1
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.

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Last revision date:05:07 05-06-2020