Welcome to Environmental Protection Department Air Quality Health Index Website


Sham Shui Po
Date TimeNO2O3SO2COPM10PM2.5
2024-03-02 05:0011.949.00.1-10.38.2
2024-03-02 04:0014.847.90.0-17.113.4
2024-03-02 03:0014.751.50.2-20.616.3
2024-03-02 02:0015.456.00.1-18.113.6
2024-03-02 01:0022.554.00.2-16.211.7
2024-03-02 00:0030.447.10.4-14.09.6
2024-03-01 23:0028.946.70.5-20.416.0
2024-03-01 22:0036.738.90.6-24.219.9
2024-03-01 21:0035.536.70.5-17.513.4
2024-03-01 20:0035.435.90.6-15.511.0
2024-03-01 19:0037.334.10.6-14.99.9
2024-03-01 18:0044.331.90.6-18.911.4
2024-03-01 17:0043.235.30.5-24.213.6
2024-03-01 16:0040.737.70.6-20.79.8
2024-03-01 15:0036.840.20.6-16.37.4
2024-03-01 14:0034.240.80.4-15.76.7
2024-03-01 13:0032.341.00.9-14.25.5
2024-03-01 12:0035.338.60.6---
2024-03-01 11:0041.534.30.8---
2024-03-01 10:0047.332.30.9-11.04.6
2024-03-01 09:0046.929.51.2-6.12.2
2024-03-01 08:0032.639.71.2-5.62.5
2024-03-01 07:0027.444.31.0-5.52.6
2024-03-01 06:0012.658.10.9-1.40.2
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: 05:07 02-03-2024