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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
2023-12-04 11:0041.744.38.4815.647.732.2
2023-12-04 10:0042.429.08.7824.443.830.7
2023-12-04 09:0044.022.19.1861.140.729.2
2023-12-04 08:0043.119.48.9842.744.831.2
2023-12-04 07:0036.527.88.4840.055.933.9
2023-12-04 06:0039.228.08.0800.658.835.1
2023-12-04 05:0045.128.17.9866.053.436.3
2023-12-04 04:0034.250.28.4824.350.034.8
2023-12-04 03:0036.654.28.5800.248.834.3
2023-12-04 02:00----42.831.2
2023-12-04 01:00----44.032.5
2023-12-04 00:0027.191.28.6822.742.931.0
2023-12-03 23:0033.585.38.6869.342.330.8
2023-12-03 22:0033.086.58.1811.542.630.5
2023-12-03 21:0040.685.58.0846.445.634.0
2023-12-03 20:0041.194.08.7882.747.732.6
2023-12-03 19:0060.680.18.9860.849.633.8
2023-12-03 18:0065.683.58.5877.149.530.6
2023-12-03 17:0040.6103.48.2764.542.726.2
2023-12-03 16:0033.7108.18.2777.340.526.0
2023-12-03 15:0032.298.08.0775.936.622.8
2023-12-03 14:0031.786.17.3769.235.923.7
2023-12-03 13:0028.979.48.1811.738.725.9
2023-12-03 12:0025.466.08.3788.136.823.1
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) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。