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
2017-12-14 08:0044.136.86.7368.323.13.3
2017-12-14 07:0032.451.75.8302.319.75.1
2017-12-14 06:0023.363.35.7285.919.14.8
2017-12-14 05:0014.875.55.6217.318.37.6
2017-12-14 04:0016.072.35.8244.022.46.6
2017-12-14 03:0014.377.65.7220.120.86.6
2017-12-14 02:0015.078.75.5219.221.317.1
2017-12-14 01:0020.073.05.5245.329.311.7
2017-12-14 00:0022.575.75.5253.124.410.8
2017-12-13 23:0028.273.66.5286.528.219.8
2017-12-13 22:0029.774.07.9345.532.222.0
2017-12-13 21:0032.571.78.0368.633.715.2
2017-12-13 20:0038.865.38.0401.535.825.4
2017-12-13 19:0047.058.98.7424.434.215.9
2017-12-13 18:0042.463.78.8370.730.415.9
2017-12-13 17:0038.669.88.1350.527.115.9
2017-12-13 16:0032.274.88.0342.422.813.0
2017-12-13 15:0029.477.07.8321.620.617.1
2017-12-13 14:0037.365.48.0412.534.220.1
2017-12-13 13:0043.350.58.0462.436.021.3
2017-12-13 12:0042.447.48.2401.436.124.9
2017-12-13 11:0040.846.58.5385.936.021.3
2017-12-13 10:00----35.120.6
2017-12-13 09:0046.038.08.0389.631.110.5
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:08:06 14-12-2017