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
2019-02-21 05:0025.121.63.0403.721.312.7
2019-02-21 04:0029.018.73.0422.823.012.2
2019-02-21 03:0031.019.110.9492.427.113.2
2019-02-21 02:0025.624.72.9486.424.515.2
2019-02-21 01:0033.521.93.5446.324.813.0
2019-02-21 00:0045.914.23.8562.831.114.5
2019-02-20 23:0061.65.24.3655.334.917.9
2019-02-20 22:0065.34.74.5626.928.717.3
2019-02-20 21:0057.36.84.1536.829.614.4
2019-02-20 20:0048.916.84.5538.926.915.2
2019-02-20 19:0044.221.34.6429.220.914.1
2019-02-20 18:0041.027.86.0363.826.414.3
2019-02-20 17:0037.332.15.0364.522.812.7
2019-02-20 16:0025.640.23.9355.823.111.0
2019-02-20 15:0018.247.93.5326.928.59.3
2019-02-20 14:0015.648.54.1334.631.08.3
2019-02-20 13:0023.440.84.0364.926.510.3
2019-02-20 12:0029.931.84.1384.326.212.9
2019-02-20 11:0036.124.25.0424.929.613.6
2019-02-20 10:0043.815.53.7563.925.414.5
2019-02-20 09:0045.511.83.9594.427.614.3
2019-02-20 08:0053.36.44.0814.825.615.9
2019-02-20 07:0048.65.63.6653.019.510.9
2019-02-20 06:0043.35.33.6728.115.710.9
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:05:07 21-02-2019