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
2020-02-18 14:0021.179.95.7448.610.96.2
2020-02-18 13:0023.474.65.8480.7--
2020-02-18 12:0021.770.76.3486.5--
2020-02-18 11:0025.563.66.3496.3--
2020-02-18 10:0033.849.86.2549.1--
2020-02-18 09:0049.631.56.0599.917.712.9
2020-02-18 08:0035.239.15.5540.113.310.2
2020-02-18 07:0041.229.25.3568.89.67.6
2020-02-18 06:0021.147.05.4459.213.911.0
2020-02-18 05:0017.250.85.4458.313.110.2
2020-02-18 04:0011.961.15.7467.614.811.1
2020-02-18 03:0012.958.85.8469.313.89.7
2020-02-18 02:0017.057.95.9484.611.37.6
2020-02-18 01:0026.250.15.7484.013.110.1
2020-02-18 00:0040.835.45.6601.814.711.2
2020-02-17 23:0041.535.55.5583.715.610.6
2020-02-17 22:0032.247.45.5562.814.510.5
2020-02-17 21:0025.557.35.4536.121.516.2
2020-02-17 20:0049.939.65.7628.521.916.4
2020-02-17 19:0045.046.85.8572.718.812.5
2020-02-17 18:0036.660.65.5521.019.111.5
2020-02-17 17:0035.063.05.7563.720.312.1
2020-02-17 16:0023.973.45.6494.116.710.1
2020-02-17 15:0028.165.75.6541.320.013.4
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:14:07 18-02-2020