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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
2024-05-28 06:0031.520.22.1360.610.35.2
2024-05-28 05:0029.021.92.1345.311.47.7
2024-05-28 04:0022.631.11.9357.57.24.2
2024-05-28 03:0022.136.92.2366.46.53.9
2024-05-28 02:0021.045.71.7329.97.45.6
2024-05-28 01:00----9.55.9
2024-05-28 00:0031.920.02.7307.912.26.7
2024-05-27 23:0040.614.52.0367.713.37.7
2024-05-27 22:0015.236.92.2317.214.18.8
2024-05-27 21:0022.831.52.1325.713.58.3
2024-05-27 20:0019.538.12.3277.314.79.5
2024-05-27 19:0017.436.92.2294.515.610.5
2024-05-27 18:0018.437.02.2286.112.37.7
2024-05-27 17:0022.442.42.5274.25.12.7
2024-05-27 16:0022.347.62.3293.06.93.9
2024-05-27 15:0024.339.92.4291.611.59.3
2024-05-27 14:0021.040.72.6301.213.111.4
2024-05-27 13:0019.736.22.6297.56.35.3
2024-05-27 12:0015.936.81.7276.8--
2024-05-27 11:0021.624.61.5343.1--
2024-05-27 10:0033.015.52.9395.810.3-
2024-05-27 09:0031.115.02.7383.15.6-
2024-05-27 08:0021.518.82.2313.87.8-
2024-05-27 07:0020.919.61.7315.86.2-
備註:

(1) 顯示的是香港時間。

(2) 顯示濃度為微克/立方米 。

(3) 簡稱:
PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子

(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。 

(5) 東區空氣質素監測站因進行維護工程而暫停運作。不便之處,敬請原諒。