过去24小时污染物浓度摘要

元朗
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2018-10-20 16:0032.592.54.0409.653.821.0
2018-10-20 15:0034.390.24.0416.646.022.5
2018-10-20 14:0033.888.94.1441.842.320.6
2018-10-20 13:0040.377.04.1474.945.020.5
2018-10-20 12:0035.078.64.2459.443.321.8
2018-10-20 11:0026.383.74.2431.845.720.5
2018-10-20 10:0029.275.94.0507.844.521.5
2018-10-20 09:0030.569.34.0448.136.722.7
2018-10-20 08:0030.966.54.0451.536.919.1
2018-10-20 07:0016.382.84.0409.039.618.5
2018-10-20 06:0014.082.64.0409.641.018.1
2018-10-20 05:0011.186.34.0394.128.718.0
2018-10-20 04:008.393.54.0391.334.819.2
2018-10-20 03:008.5100.74.0406.434.816.5
2018-10-20 02:007.4107.94.0408.439.117.6
2018-10-20 01:0014.999.24.0423.637.621.1
2018-10-20 00:0018.894.44.0450.636.420.8
2018-10-19 23:0024.385.94.0449.039.619.1
2018-10-19 22:0017.995.94.1451.242.020.6
2018-10-19 21:0024.991.94.1487.147.325.1
2018-10-19 20:0040.680.54.2536.193.325.8
2018-10-19 19:0037.884.64.4512.145.523.6
2018-10-19 18:00----48.721.7
2018-10-19 17:0040.683.04.2-52.924.9
备注:

(1) 显示的是香港时间。

(2) PM10 - 可吸入悬浮粒子
     PM2.5 - 微细悬浮粒子

(3) 显示浓度为微克/立方米 。

(4) 污染物浓度资料资料是以环境保护署空气质素监测网络的实时数据计算。

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最近更新时间:16:07 20-10-2018