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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
2022-01-19 10:0034.542.84.2942.319.714.5
2022-01-19 09:0043.121.14.81,026.620.416.1
2022-01-19 08:0047.78.74.91,103.426.921.6
2022-01-19 07:0046.75.44.81,129.529.621.7
2022-01-19 06:0049.93.05.01,129.926.818.9
2022-01-19 05:0040.78.74.61,093.128.919.9
2022-01-19 04:0046.68.05.11,126.931.619.5
2022-01-19 03:0051.37.56.41,136.029.719.1
2022-01-19 02:0042.413.77.01,116.128.319.5
2022-01-19 01:00----32.322.0
2022-01-19 00:0049.612.54.51,158.233.222.0
2022-01-18 23:0051.614.13.91,154.339.224.8
2022-01-18 22:0057.012.03.61,171.946.429.3
2022-01-18 21:0062.412.74.61,218.946.829.3
2022-01-18 20:0065.413.53.91,229.547.329.8
2022-01-18 19:0072.69.83.51,238.556.834.8
2022-01-18 18:0074.217.73.71,209.758.435.8
2022-01-18 17:0065.726.23.01,160.252.833.0
2022-01-18 16:0053.735.63.01,123.145.430.1
2022-01-18 15:0049.732.42.91,118.546.331.2
2022-01-18 14:0052.921.23.11,177.342.128.8
2022-01-18 13:0049.417.83.01,139.534.226.4
2022-01-18 12:0044.014.32.91,095.331.625.7
2022-01-18 11:0038.017.33.01,075.335.928.9
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) 污染物浓度资料是以环境保护署空气质素监测网络的实时数据计算。