Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2023-04-02 20:0011.1111.23.1-19.412.5
2023-04-02 19:0011.5107.94.2-22.415.7
2023-04-02 18:0020.691.32.9-21.916.4
2023-04-02 17:0019.690.02.6-18.514.8
2023-04-02 16:0015.992.32.9-16.612.6
2023-04-02 15:0016.585.52.9-13.79.2
2023-04-02 14:0016.078.32.9-13.08.3
2023-04-02 13:0011.379.32.0-16.911.9
2023-04-02 12:0010.181.81.9-14.48.1
2023-04-02 11:0010.480.62.0-12.08.5
2023-04-02 10:0012.076.02.3-8.96.4
2023-04-02 09:0022.161.72.1-19.311.3
2023-04-02 08:0021.467.72.4-15.59.2
2023-04-02 07:008.684.52.5-15.010.5
2023-04-02 06:008.588.83.8-13.69.8
2023-04-02 05:005.895.52.9-14.811.0
2023-04-02 04:005.594.52.6-12.88.6
2023-04-02 03:006.392.82.2-7.15.8
2023-04-02 02:0011.888.60.8-6.95.9
2023-04-02 01:0014.088.12.8-9.87.3
2023-04-02 00:0020.981.71.8-18.714.1
2023-04-01 23:0024.680.82.8-20.716.6
2023-04-01 22:0026.288.32.2-23.220.4
2023-04-01 21:0015.0106.32.8-20.217.3
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: 20:07 02-04-2023