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过去24小时污染物浓度摘要

北区
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-05-17 22:0039.892.32.2612.723.917.2
2024-05-17 21:0035.695.62.4912.029.715.4
2024-05-17 20:0026.2108.62.2338.933.814.0
2024-05-17 19:0035.9100.22.4376.728.717.4
2024-05-17 18:0026.0114.62.3309.927.017.3
2024-05-17 17:0023.6116.92.2367.629.017.5
2024-05-17 16:0015.9124.12.1349.328.715.8
2024-05-17 15:0020.4125.12.0275.928.914.0
2024-05-17 14:0014.8130.02.3289.326.414.0
2024-05-17 13:0017.6130.92.4242.918.411.3
2024-05-17 12:0019.4127.32.4260.315.310.2
2024-05-17 11:0021.2126.12.5238.614.38.8
2024-05-17 10:0028.3109.12.7265.611.57.3
2024-05-17 09:0037.094.22.5294.29.8-
2024-05-17 08:0039.789.62.7307.017.815.1
2024-05-17 07:0044.589.33.4285.820.115.4
2024-05-17 06:0017.6119.12.5234.817.915.0
2024-05-17 05:0012.1133.82.5245.623.616.2
2024-05-17 04:009.7145.52.0236.722.816.1
2024-05-17 03:009.3149.31.6243.418.416.8
2024-05-17 02:0010.4148.71.6248.423.619.3
2024-05-17 01:0011.3159.41.9257.124.318.5
2024-05-17 00:0012.0172.71.5270.117.2-
2024-05-16 23:0015.5171.80.9326.025.924.4
备注:

(1) 显示的是香港时间。

(2) 显示浓度为微克/立方米 。

(3) 简称:
PM10 - 可吸入悬浮粒子
PM2.5 - 微细悬浮粒子

(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。 

(5) 由于进行维护工程暂停电力供应,东区空气质素监测站將于2024年5月18日暂停运作。不便之处,敬请见谅。