過去24小時污染物濃度摘要

元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2018-04-21 03:0017.873.85.9354.343.420.8
2018-04-21 02:0017.876.65.6355.439.015.5
2018-04-21 01:0023.272.85.4366.144.220.5
2018-04-21 00:0029.467.75.4398.448.119.2
2018-04-20 23:0033.566.15.5416.747.523.9
2018-04-20 22:0034.563.05.7453.941.517.5
2018-04-20 21:0038.259.15.4469.050.829.8
2018-04-20 20:0050.849.15.5490.447.925.1
2018-04-20 19:0035.866.85.4447.452.126.7
2018-04-20 18:0043.867.45.4451.663.334.3
2018-04-20 17:0037.671.85.4421.656.625.6
2018-04-20 16:0024.986.55.4411.051.626.2
2018-04-20 15:0030.975.95.6425.945.919.5
2018-04-20 14:0036.278.45.7464.645.224.9
2018-04-20 13:0030.382.85.7401.252.525.2
2018-04-20 12:0030.583.86.7418.253.822.1
2018-04-20 11:0036.874.87.6484.251.826.1
2018-04-20 10:0045.569.07.7458.649.328.4
2018-04-20 09:0055.157.48.0489.554.122.1
2018-04-20 08:0064.338.98.1454.744.223.0
2018-04-20 07:0083.425.18.0533.151.230.8
2018-04-20 06:0034.777.57.9415.946.123.8
2018-04-20 05:0030.778.17.9434.441.025.5
2018-04-20 04:0029.586.98.0446.238.123.8
備註:

(1) 顯示的是香港時間。

(2) PM10 - 可吸入懸浮粒子
     PM2.5 - 微細懸浮粒子

(3) 顯示濃度為微克/立方米 。

(4) 污染物濃度資料資料是以環境保護署空氣質素監測網絡的實時數據計算。

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最近更新時間:03:07 21-04-2018