Tseung Kwan O
Date TimeNO2O3SO2COPM10PM2.5
2024-04-19 15:0027.738.70.8168.717.19.1
2024-04-19 14:0019.046.30.8148.816.915.1
2024-04-19 13:0011.152.80.8124.419.317.7
2024-04-19 12:0014.448.20.6127.621.915.8
2024-04-19 11:0012.250.00.5135.621.314.5
2024-04-19 10:0012.150.10.7128.318.013.0
2024-04-19 09:0014.744.01.0134.616.214.1
2024-04-19 08:0021.135.10.9136.115.414.2
2024-04-19 07:0023.030.30.9121.614.912.9
2024-04-19 06:009.443.40.7114.714.110.5
2024-04-19 05:005.647.71.0115.013.610.3
2024-04-19 04:009.943.92.4154.213.7-
2024-04-19 03:007.246.62.0119.414.712.6
2024-04-19 02:0027.128.50.6194.016.49.8
2024-04-19 01:0041.721.31.3309.113.97.2
2024-04-19 00:0041.339.81.3309.716.69.0
2024-04-18 23:0020.881.20.8223.118.611.2
2024-04-18 22:0023.670.40.1250.321.712.5
2024-04-18 21:0049.649.50.5350.525.316.7
2024-04-18 20:00101.77.22.9705.924.617.5
2024-04-18 19:00110.08.32.7635.722.215.6
2024-04-18 18:0093.324.81.8446.514.910.5
2024-04-18 17:0082.529.52.2431.514.85.7
2024-04-18 16:0075.845.42.5381.419.04.7
Remarks:

(1) Time shown is in Hong Kong time.

(2) Concentration shown is in microgram per cubic metre (µg/m3).

(3) Abbreviation:
NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates

(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: 15:07 19-04-2024