Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2024-04-25 05:00----10.65.9
2024-04-25 04:00----16.58.5
2024-04-25 03:009.494.31.1-11.78.3
2024-04-25 02:008.194.81.1-11.05.0
2024-04-25 01:008.893.41.4-23.012.0
2024-04-25 00:0013.680.51.4-22.716.2
2024-04-24 23:0017.582.81.6-20.816.1
2024-04-24 22:0016.996.01.6-21.117.5
2024-04-24 21:0014.4105.11.8-19.114.7
2024-04-24 20:0014.6104.11.6-25.518.2
2024-04-24 19:0031.777.01.6-22.417.0
2024-04-24 18:0057.445.11.7-22.618.2
2024-04-24 17:0044.258.01.7-33.924.3
2024-04-24 16:0074.417.92.8-37.126.8
2024-04-24 15:0057.840.63.2-35.126.7
2024-04-24 14:0043.656.12.6-34.625.7
2024-04-24 13:0040.948.32.6-35.625.6
2024-04-24 12:0043.634.32.8-34.124.1
2024-04-24 11:0041.534.63.7-29.521.6
2024-04-24 10:0043.727.43.2-25.118.4
2024-04-24 09:0041.623.34.7-22.614.8
2024-04-24 08:0039.89.32.6-18.79.8
2024-04-24 07:0033.26.12.3-19.310.6
2024-04-24 06:0034.66.91.9-18.410.4
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: 05:07 25-04-2024