过去24小时污染物浓度摘要

旺角
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2017-11-21 10:0051.13.84.1691.422.216.2
2017-11-21 09:0055.53.05.1726.922.116.3
2017-11-21 08:0045.22.63.6621.719.314.2
2017-11-21 07:0040.83.72.5551.317.914.1
2017-11-21 06:0032.66.91.6555.715.712.7
2017-11-21 05:0027.911.31.4531.713.910.1
2017-11-21 04:0029.410.11.7539.814.910.2
2017-11-21 03:0032.85.81.7537.715.110.8
2017-11-21 02:0038.93.62.1631.018.813.1
2017-11-21 01:0051.52.23.5662.220.914.3
2017-11-21 00:0050.91.84.2726.422.915.2
2017-11-20 23:0061.02.15.2799.721.512.6
2017-11-20 22:0066.02.45.5767.727.215.9
2017-11-20 21:0062.12.34.1778.930.716.8
2017-11-20 20:0073.13.96.4899.826.814.1
2017-11-20 19:0073.43.25.3784.719.78.9
2017-11-20 18:0064.93.53.7730.821.59.8
2017-11-20 17:0058.75.03.4669.825.613.0
2017-11-20 16:0056.65.73.8723.531.717.3
2017-11-20 15:0061.15.14.4805.532.717.4
2017-11-20 14:0057.85.34.1777.032.216.7
2017-11-20 13:0045.26.22.9698.431.215.0
2017-11-20 12:0044.34.92.8722.232.718.2
2017-11-20 11:0052.73.73.4806.832.020.4
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:10:06 21-11-2017