Tap Mun
Date TimeNO2O3SO2COPM10PM2.5
2024-04-17 11:002.355.41.4257.47.76.1
2024-04-17 10:002.849.41.1249.19.38.2
2024-04-17 09:004.241.71.2255.28.97.9
2024-04-17 08:004.231.21.1259.76.7-
2024-04-17 07:002.619.11.0246.26.76.6
2024-04-17 06:004.526.21.1248.87.4-
2024-04-17 05:002.831.31.2236.59.18.7
2024-04-17 04:002.738.41.2230.18.58.0
2024-04-17 03:002.442.41.6227.88.3-
2024-04-17 02:00----10.19.0
2024-04-17 01:00----12.811.7
2024-04-17 00:002.044.21.0230.68.36.9
2024-04-16 23:002.947.11.0220.47.46.8
2024-04-16 22:003.951.41.2224.98.98.3
2024-04-16 21:004.848.41.2219.09.9-
2024-04-16 20:009.249.61.4207.910.79.8
2024-04-16 19:0010.152.31.5207.011.610.3
2024-04-16 18:0010.758.71.4216.412.910.8
2024-04-16 17:006.967.41.3216.89.17.9
2024-04-16 16:003.976.01.4192.611.89.4
2024-04-16 15:003.778.21.5205.912.39.5
2024-04-16 14:006.170.31.5201.29.86.0
2024-04-16 13:004.571.91.3221.46.95.9
2024-04-16 12:003.963.11.6256.210.39.7
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: 11:07 17-04-2024