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
2019-02-21 05:0031.021.91.3661.718.917.7
2019-02-21 04:0033.417.71.2633.021.419.7
2019-02-21 03:0033.017.91.7734.521.819.6
2019-02-21 02:0033.721.21.6763.129.325.2
2019-02-21 01:0045.012.72.0715.042.636.5
2019-02-21 00:0060.33.72.8900.749.741.7
2019-02-20 23:0055.86.12.5743.646.938.9
2019-02-20 22:0062.94.73.5825.649.038.8
2019-02-20 21:0070.23.82.7774.356.743.0
2019-02-20 20:0077.23.73.4856.654.941.0
2019-02-20 19:0086.53.44.2922.943.531.4
2019-02-20 18:0072.59.92.9761.542.428.4
2019-02-20 17:0082.28.43.8803.645.128.5
2019-02-20 16:0074.612.23.6758.043.127.9
2019-02-20 15:0078.28.13.9799.743.930.3
2019-02-20 14:0070.811.23.3794.146.232.5
2019-02-20 13:0079.86.34.2879.746.632.3
2019-02-20 12:0073.57.13.6849.149.035.6
2019-02-20 11:0071.25.04.4925.660.642.0
2019-02-20 10:0077.82.84.2932.362.741.4
2019-02-20 09:0073.22.14.3860.559.740.5
2019-02-20 08:0063.83.42.9731.347.330.4
2019-02-20 07:0048.213.02.2647.438.723.8
2019-02-20 06:0033.026.61.6644.733.219.2
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