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Date TimeNO2O3SO2COPM10PM2.5
2024-04-16 12:0015.651.72.6-12.98.7
2024-04-16 11:0016.748.52.6-16.312.5
2024-04-16 10:0025.131.03.2-23.619.4
2024-04-16 09:0035.210.54.6-35.530.2
2024-04-16 08:0028.64.54.3-33.028.1
2024-04-16 07:0025.62.93.7-29.024.5
2024-04-16 06:0023.52.43.1-30.025.8
2024-04-16 05:0023.94.62.9-30.125.9
2024-04-16 04:0023.96.22.8-29.726.0
2024-04-16 03:00-15.0--32.628.1
2024-04-16 02:0026.96.13.0-32.828.0
2024-04-16 01:0027.86.92.6-34.028.7
2024-04-16 00:0035.04.32.9-36.531.0
2024-04-15 23:0037.56.82.8-34.228.6
2024-04-15 22:0030.219.72.5-30.925.9
2024-04-15 21:0029.127.22.6-29.023.5
2024-04-15 20:0025.337.62.6-25.720.1
2024-04-15 19:0029.937.73.2-20.815.0
2024-04-15 18:0030.039.53.5-20.213.8
2024-04-15 17:0022.644.33.0-21.315.0
2024-04-15 16:0017.951.72.9-19.613.3
2024-04-15 15:0016.358.12.7-18.512.2
2024-04-15 14:0014.158.02.6-17.712.5
2024-04-15 13:0014.5-2.8-18.613.2
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: 12:07 16-04-2024