歡迎瀏覽環境保護署空氣質素健康指數網頁


元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2023-02-07 05:0022.928.63.6639.513.110.7
2023-02-07 04:0017.936.23.8594.814.611.2
2023-02-07 03:0022.634.64.1650.114.39.6
2023-02-07 02:0027.928.65.1658.114.910.5
2023-02-07 01:00----18.413.6
2023-02-07 00:0039.826.63.8658.722.616.2
2023-02-06 23:0053.817.74.3717.923.918.1
2023-02-06 22:0054.521.84.7736.036.227.5
2023-02-06 21:0077.011.64.9815.433.724.9
2023-02-06 20:0075.38.75.4855.025.313.8
2023-02-06 19:0082.85.55.9787.123.213.2
2023-02-06 18:0069.819.74.9734.019.712.4
2023-02-06 17:0050.534.84.1700.322.416.0
2023-02-06 16:0051.032.73.9734.121.717.0
2023-02-06 15:0032.337.53.8719.214.412.1
2023-02-06 14:0030.537.83.7685.216.213.1
2023-02-06 13:0036.227.93.8745.919.715.0
2023-02-06 12:0038.319.94.2803.926.520.7
2023-02-06 11:0034.221.44.2754.423.218.8
2023-02-06 10:0036.710.54.1785.125.721.1
2023-02-06 09:0041.05.84.3805.621.618.3
2023-02-06 08:0039.65.74.1798.824.021.5
2023-02-06 07:0036.84.44.1780.322.420.3
2023-02-06 06:0029.49.93.7731.721.619.7
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。

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最近更新時間: 05:07 07-02-2023