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Tai Po
Date TimeNO2O3SO2COPM10PM2.5
2023-01-30 06:0034.429.50.7-18.511.8
2023-01-30 05:0031.235.20.6-18.411.8
2023-01-30 04:0033.230.60.5-17.511.2
2023-01-30 03:00-25.1--21.013.8
2023-01-30 02:0053.915.90.7-23.815.2
2023-01-30 01:00-13.30.9-28.217.4
2023-01-30 00:0065.817.41.0-34.722.0
2023-01-29 23:0071.016.31.1-36.123.1
2023-01-29 22:0075.713.61.3-35.621.7
2023-01-29 21:0062.430.61.2-37.523.7
2023-01-29 20:0054.644.31.4-41.224.1
2023-01-29 19:0032.970.81.8-41.522.5
2023-01-29 18:0032.592.62.5-41.820.7
2023-01-29 17:0019.1111.72.6-41.319.7
2023-01-29 16:0020.8108.52.7-43.422.0
2023-01-29 15:0022.3104.02.7-45.424.2
2023-01-29 14:0022.499.42.7-39.119.1
2023-01-29 13:0017.396.72.6-41.521.1
2023-01-29 12:0013.595.32.7-39.317.9
2023-01-29 11:0015.089.12.8-42.621.4
2023-01-29 10:0017.083.22.5-40.519.8
2023-01-29 09:0029.160.41.7-36.718.8
2023-01-29 08:0040.941.11.2-36.317.4
2023-01-29 07:0035.448.51.3-37.317.4
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: 06:07 30-01-2023