过去24小时污染物浓度摘要

荃湾
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2019-02-21 05:0017.131.45.6609.213.811.4
2019-02-21 04:0014.735.55.7561.616.614.1
2019-02-21 03:0014.138.95.9551.017.114.6
2019-02-21 02:0018.037.05.7578.620.017.3
2019-02-21 01:0037.419.45.9658.423.118.8
2019-02-21 00:0049.514.05.9703.321.617.5
2019-02-20 23:0043.421.36.1668.325.420.3
2019-02-20 22:0048.717.66.1731.426.719.5
2019-02-20 21:0061.18.46.2855.031.122.3
2019-02-20 20:0078.13.56.4882.826.218.0
2019-02-20 19:0067.98.96.2815.327.118.9
2019-02-20 18:0071.210.46.5806.229.918.6
2019-02-20 17:0075.37.47.0702.827.118.8
2019-02-20 16:0060.915.86.8599.721.312.6
2019-02-20 15:0047.626.76.6568.321.311.6
2019-02-20 14:0059.018.86.8608.220.513.7
2019-02-20 13:0065.012.36.9667.828.119.4
2019-02-20 12:0072.08.56.8779.836.728.2
2019-02-20 11:0075.87.67.4902.836.326.9
2019-02-20 10:0091.01.77.51,050.630.322.7
2019-02-20 09:0086.51.47.11,050.725.419.1
2019-02-20 08:0087.50.96.7926.924.718.3
2019-02-20 07:0072.61.16.1756.616.010.9
2019-02-20 06:0029.426.85.9627.410.56.0
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