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Past 24 Hours Pollutant Concentration Summary

Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2022-09-27 10:008.667.41.5497.621.210.9
2022-09-27 09:0010.060.71.1500.021.09.6
2022-09-27 08:0010.358.21.4504.722.212.2
2022-09-27 07:0010.357.11.4504.020.311.5
2022-09-27 06:007.761.11.2492.220.510.9
2022-09-27 05:006.461.41.2474.618.58.2
2022-09-27 04:005.266.91.6476.317.46.8
2022-09-27 03:005.365.51.1496.019.26.5
2022-09-27 02:007.166.41.6527.620.47.5
2022-09-27 01:0011.078.21.8571.522.010.5
2022-09-27 00:0010.885.91.4535.019.19.6
2022-09-26 23:008.882.81.2523.517.09.0
2022-09-26 22:007.985.81.2477.818.49.6
2022-09-26 21:0010.187.11.4481.020.310.3
2022-09-26 20:0015.695.11.2536.222.314.2
2022-09-26 19:0011.2103.61.5520.328.917.2
2022-09-26 18:0015.7120.02.0557.136.016.5
2022-09-26 17:0012.2146.02.1583.333.317.9
2022-09-26 16:0012.8135.01.8569.632.920.2
2022-09-26 15:0012.2132.52.2562.735.117.3
2022-09-26 14:009.8132.52.4563.037.316.1
2022-09-26 13:0012.2137.92.4582.040.617.8
2022-09-26 12:0012.8134.02.4565.542.220.9
2022-09-26 11:0011.5133.62.4573.642.522.5
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.