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
2018-12-18 22:0077.271.79.9802.137.921.6
2018-12-18 21:0080.372.89.9729.236.825.3
2018-12-18 20:0082.072.59.9765.534.626.3
2018-12-18 19:0089.757.99.5764.631.121.2
2018-12-18 18:0071.382.59.9677.030.715.2
2018-12-18 17:0048.1105.39.6561.628.211.2
2018-12-18 16:0049.5112.29.8617.930.211.3
2018-12-18 15:0044.9117.09.9648.641.515.1
2018-12-18 14:0040.0122.710.3664.253.118.3
2018-12-18 13:00----56.018.8
2018-12-18 12:0049.369.810.7782.555.420.2
2018-12-18 11:0058.646.910.3807.752.022.6
2018-12-18 10:0070.728.110.2860.249.625.3
2018-12-18 09:0081.112.88.61,137.844.025.5
2018-12-18 08:0088.16.28.71,186.231.720.8
2018-12-18 07:0069.95.77.41,048.228.819.6
2018-12-18 06:0059.47.27.3879.432.422.3
2018-12-18 05:0060.67.87.3903.437.223.0
2018-12-18 04:0054.811.67.4930.836.122.6
2018-12-18 03:0063.79.77.41,097.437.425.7
2018-12-18 02:0069.710.87.81,125.741.227.0
2018-12-18 01:00----45.127.7
2018-12-18 00:0087.87.37.51,296.951.430.3
2018-12-17 23:0094.26.07.51,305.655.631.6
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。

最近更新時間:22:07 18-12-2018