荃灣
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2023-03-23 05:0030.411.77.9230.018.512.1
2023-03-23 04:0027.217.38.2229.619.813.3
2023-03-23 03:0034.613.512.9234.620.013.2
2023-03-23 02:00----17.811.5
2023-03-23 01:00----18.912.6
2023-03-23 00:0044.83.412.0239.518.712.8
2023-03-22 23:0043.72.410.8264.819.813.0
2023-03-22 22:0044.71.810.1301.618.411.5
2023-03-22 21:0048.21.010.4307.621.012.4
2023-03-22 20:0046.25.09.2322.423.011.9
2023-03-22 19:0049.92.08.1353.425.113.5
2023-03-22 18:0049.83.69.3343.322.811.4
2023-03-22 17:0049.35.712.3326.721.912.3
2023-03-22 16:0048.68.27.9340.716.67.7
2023-03-22 15:0042.89.48.1324.820.410.7
2023-03-22 14:0038.612.57.8295.618.09.8
2023-03-22 13:0040.113.111.3284.917.59.0
2023-03-22 12:0044.99.99.0308.220.110.8
2023-03-22 11:0047.26.68.9325.817.18.2
2023-03-22 10:0048.46.412.2319.717.89.8
2023-03-22 09:0045.75.010.1295.114.98.1
2023-03-22 08:0045.65.28.2308.817.611.5
2023-03-22 07:0043.710.58.2268.913.58.3
2023-03-22 06:0030.421.18.0214.613.68.0
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 23-03-2023