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
2018-09-21 09:0053.910.810.8546.327.815.3
2018-09-21 08:0050.62.89.7650.432.516.0
2018-09-21 07:0048.82.412.7555.026.325.8
2018-09-21 06:0042.01.516.1428.715.3-
2018-09-21 05:0045.21.519.4345.815.012.0
2018-09-21 04:0041.18.116.4337.617.610.2
2018-09-21 03:0041.47.415.0345.617.76.5
2018-09-21 02:0040.76.812.3365.79.96.7
2018-09-21 01:00----10.17.3
2018-09-21 00:0035.510.27.8360.511.05.7
2018-09-20 23:0040.010.58.3350.913.96.4
2018-09-20 22:0051.311.19.1416.620.211.4
2018-09-20 21:0053.719.68.8387.419.213.1
2018-09-20 20:0064.717.216.5389.925.915.3
2018-09-20 19:0060.631.812.7431.246.917.3
2018-09-20 18:0077.370.312.0513.553.337.2
2018-09-20 17:0092.7117.519.6489.062.137.7
2018-09-20 16:0092.5110.514.0527.5-34.5
2018-09-20 15:0065.197.212.7445.1-29.6
2018-09-20 14:0063.872.511.5433.154.325.8
2018-09-20 13:0056.179.312.1411.957.529.9
2018-09-20 12:0055.858.212.1435.149.924.0
2018-09-20 11:0055.241.311.7438.459.425.4
2018-09-20 10:0066.835.313.4511.148.228.6
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。

(5) 因供電系統故障,塔門一般監測站現已暫停運作,直至另行通告。不便之處,敬請原諒。

最近更新時間:09:07 21-09-2018