Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2018-02-26 07:0018.733.72.8-13.811.4
2018-02-26 06:0013.737.52.9-14.15.4
2018-02-26 05:0011.041.43.4-14.43.5
2018-02-26 04:009.342.74.0-12.72.4
2018-02-26 03:0010.142.33.2-9.74.7
2018-02-26 02:009.744.53.4-10.64.3
2018-02-26 01:0014.641.23.8-11.64.6
2018-02-26 00:0022.334.13.6-7.52.9
2018-02-25 23:0021.834.23.2-6.10.4
2018-02-25 22:0025.728.13.3-7.50.7
2018-02-25 21:0027.033.93.7-10.84.2
2018-02-25 20:0029.336.53.6-19.411.6
2018-02-25 19:0030.636.33.4-35.823.1
2018-02-25 18:0027.043.53.3-63.645.6
2018-02-25 17:0030.753.43.3-70.153.7
2018-02-25 16:0033.568.14.0-55.145.5
2018-02-25 15:0031.384.93.7-40.633.2
2018-02-25 14:0030.894.14.6-29.519.5
2018-02-25 13:0027.086.84.3-32.219.8
2018-02-25 12:0021.490.33.9-30.224.5
2018-02-25 11:0028.683.44.5-24.2-
2018-02-25 10:0054.050.94.2-20.218.8
2018-02-25 09:0057.335.44.5-24.417.5
2018-02-25 08:0048.848.44.4-31.320.4
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:07:05 26-02-2018