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Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2022-06-29 12:005.048.20.8395.87.94.0
2022-06-29 11:006.343.41.5331.02.40.8
2022-06-29 10:004.536.11.3311.72.8-
2022-06-29 09:006.628.71.7393.29.27.8
2022-06-29 08:006.925.41.2379.19.73.2
2022-06-29 07:008.424.21.9382.78.71.9
2022-06-29 06:006.527.91.6363.58.31.9
2022-06-29 05:0013.927.62.1359.67.33.2
2022-06-29 04:0020.022.12.3321.37.65.5
2022-06-29 03:0016.626.11.9409.65.2-
2022-06-29 02:0010.137.32.4383.94.8-
2022-06-29 01:0020.631.11.4413.94.21.1
2022-06-29 00:0018.832.52.1429.63.3-
2022-06-28 23:0011.943.61.2371.77.14.6
2022-06-28 22:0016.143.51.4368.96.53.4
2022-06-28 21:0023.637.31.0377.110.20.8
2022-06-28 20:0017.343.50.8364.319.84.1
2022-06-28 19:0032.839.20.4392.720.27.5
2022-06-28 18:0031.854.00.2410.623.710.1
2022-06-28 17:0027.257.41.0388.521.47.1
2022-06-28 16:00-48.3-341.117.010.2
2022-06-28 15:0020.749.1-341.118.0-
2022-06-28 14:0019.059.90.7346.418.28.5
2022-06-28 13:0017.859.30.7326.414.27.9
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.