Eastern
Date TimeNO2O3SO2COPM10PM2.5
2024-03-29 14:0039.4140.32.7-61.538.4
2024-03-29 13:0044.099.62.5-59.737.3
2024-03-29 12:0060.057.32.3-57.934.3
2024-03-29 11:0068.440.62.6-54.732.1
2024-03-29 10:0068.424.32.8-44.626.2
2024-03-29 09:0065.619.22.5-37.322.4
2024-03-29 08:0052.221.12.0-36.519.7
2024-03-29 07:0044.028.21.4-34.819.3
2024-03-29 06:0038.833.82.4-34.419.8
2024-03-29 05:0040.830.91.5-31.618.5
2024-03-29 04:0044.531.40.9-23.813.9
2024-03-29 03:0034.347.80.9-28.117.1
2024-03-29 02:0049.135.61.6-33.919.7
2024-03-29 01:0064.328.53.7-28.716.1
2024-03-29 00:0063.834.63.5-31.517.5
2024-03-28 23:0063.940.41.7-33.718.7
2024-03-28 22:0057.941.81.3-32.618.1
2024-03-28 21:0088.322.60.8-33.917.2
2024-03-28 20:0085.433.31.0-30.415.8
2024-03-28 19:0071.846.51.3-31.416.4
2024-03-28 18:0072.745.11.5-33.317.4
2024-03-28 17:0054.661.21.5-33.917.2
2024-03-28 16:0050.666.71.5-27.713.9
2024-03-28 15:0051.854.20.8-31.216.9
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: 14:06 29-03-2024