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
2023-09-28 22:0025.863.35.5710.515.111.7
2023-09-28 21:0025.465.75.6728.216.312.0
2023-09-28 20:0035.951.25.8751.014.29.7
2023-09-28 19:0035.149.26.0735.414.69.6
2023-09-28 18:0029.258.35.9699.912.68.7
2023-09-28 17:0027.562.45.8710.512.99.0
2023-09-28 16:0024.872.45.8720.413.79.6
2023-09-28 15:0018.380.85.6700.313.810.2
2023-09-28 14:0017.783.45.7719.314.510.5
2023-09-28 13:0021.383.66.0735.316.412.0
2023-09-28 12:0019.088.05.9731.216.111.2
2023-09-28 11:0022.279.06.3762.115.310.1
2023-09-28 10:0021.667.06.5728.513.38.1
2023-09-28 09:0022.558.66.3733.115.09.7
2023-09-28 08:0030.740.26.6765.216.910.5
2023-09-28 07:0020.247.66.3701.415.19.4
2023-09-28 06:0016.853.06.1736.114.38.7
2023-09-28 05:0010.759.25.9672.314.88.8
2023-09-28 04:009.260.65.9668.115.89.8
2023-09-28 03:007.264.96.0664.916.59.3
2023-09-28 02:0010.471.65.9690.822.013.6
2023-09-28 01:0011.977.95.8711.922.915.0
2023-09-28 00:0024.565.15.1767.422.615.5
2023-09-27 23:0023.766.46.0761.223.416.5
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: 22:07 28-09-2023