Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2018-10-20 16:0017.1129.16.9504.429.015.9
2018-10-20 15:0018.2128.16.8501.628.314.6
2018-10-20 14:0018.3124.06.9521.532.617.7
2018-10-20 13:0014.5127.87.3528.035.818.3
2018-10-20 12:0014.1122.27.2523.328.318.3
2018-10-20 11:0014.6108.87.3531.120.715.2
2018-10-20 10:0015.998.66.9542.218.713.3
2018-10-20 09:0020.088.46.3525.620.513.7
2018-10-20 08:0013.796.46.0521.527.613.9
2018-10-20 07:0011.697.75.8504.827.615.2
2018-10-20 06:0013.797.25.7517.530.416.2
2018-10-20 05:0010.3100.66.0507.331.615.6
2018-10-20 04:0010.0104.56.5484.332.215.2
2018-10-20 03:008.9109.05.3501.830.613.5
2018-10-20 02:009.4111.95.3507.128.711.5
2018-10-20 01:0011.4114.05.3517.624.411.7
2018-10-20 00:0010.0121.35.4520.924.615.3
2018-10-19 23:0012.3119.95.2532.231.119.0
2018-10-19 22:0015.9113.75.3535.132.317.5
2018-10-19 21:0013.3113.35.2524.330.914.9
2018-10-19 20:0017.0113.56.1527.631.515.2
2018-10-19 19:0018.6122.35.8554.032.722.7
2018-10-19 18:0018.4129.05.7544.632.521.4
2018-10-19 17:0017.4125.35.7554.130.216.2
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:16:07 20-10-2018