欢迎浏览环境保护署空气质素健康指数网页


元朗
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2023-03-20 23:0045.940.44.4805.527.815.3
2023-03-20 22:0050.339.24.6819.028.115.0
2023-03-20 21:0067.028.25.0845.529.916.1
2023-03-20 20:0079.222.05.3819.529.717.1
2023-03-20 19:0061.341.64.7813.024.313.7
2023-03-20 18:0037.567.94.6709.125.114.2
2023-03-20 17:0031.178.14.3700.225.613.7
2023-03-20 16:0038.574.64.5735.224.412.8
2023-03-20 15:0024.589.74.2715.825.514.5
2023-03-20 14:0038.074.54.2741.228.217.3
2023-03-20 13:0030.481.53.9741.624.214.6
2023-03-20 12:0029.781.53.7746.222.014.6
2023-03-20 11:0022.083.53.8720.520.914.9
2023-03-20 10:0027.371.03.9769.617.412.3
2023-03-20 09:0037.958.73.9730.118.312.0
2023-03-20 08:0051.838.33.9719.713.710.1
2023-03-20 07:0033.258.93.8729.29.37.8
2023-03-20 06:0019.369.33.7725.26.56.3
2023-03-20 05:0012.580.43.7723.65.4-
2023-03-20 04:0011.182.63.7685.65.5-
2023-03-20 03:0012.882.63.7726.93.8-
2023-03-20 02:0017.078.53.6742.33.4-
2023-03-20 01:0014.783.23.5769.27.66.8
2023-03-20 00:0017.284.13.7760.616.613.2
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: 23:07 20-03-2023