Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2023-02-08 04:00----10.46.0
2023-02-08 03:005.582.22.5-9.15.9
2023-02-08 02:007.882.12.6-7.96.5
2023-02-08 01:0010.6-2.2-12.99.3
2023-02-08 00:0013.770.32.4-18.013.6
2023-02-07 23:0011.975.42.7-18.415.2
2023-02-07 22:0014.478.23.3-18.314.5
2023-02-07 21:0057.422.23.5-25.717.1
2023-02-07 20:0079.92.94.3-27.417.5
2023-02-07 19:0086.43.24.8-23.113.3
2023-02-07 18:0074.714.44.4-12.97.2
2023-02-07 17:0032.249.25.4-6.83.1
2023-02-07 16:0027.745.14.1-8.24.6
2023-02-07 15:0017.751.44.7-4.33.0
2023-02-07 14:0013.752.94.5-5.34.1
2023-02-07 13:0032.037.06.9-8.05.8
2023-02-07 12:0031.034.06.3-11.18.3
2023-02-07 11:0046.421.59.8-13.610.7
2023-02-07 10:0049.414.814.1-16.813.2
2023-02-07 09:0059.15.613.4-19.314.8
2023-02-07 08:0055.44.818.6-18.814.5
2023-02-07 07:0053.73.914.1-18.013.7
2023-02-07 06:0038.617.417.0-15.512.2
2023-02-07 05:0032.923.114.6-14.610.2
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: 04:07 08-02-2023