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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
2024-05-21 01:0021.256.42.1406.99.54.2
2024-05-21 00:0025.852.71.9428.75.83.4
2024-05-20 23:0020.856.21.8410.28.46.2
2024-05-20 22:0019.857.82.0365.78.9-
2024-05-20 21:0025.654.01.8521.05.4-
2024-05-20 20:0027.757.12.2466.87.0-
2024-05-20 19:0042.947.71.9469.68.07.6
2024-05-20 18:0044.346.31.9391.78.06.7
2024-05-20 17:0041.449.12.2435.76.05.3
2024-05-20 16:0039.554.62.1452.68.47.4
2024-05-20 15:0038.656.61.8350.12.6-
2024-05-20 14:0032.559.51.9381.33.7-
2024-05-20 13:0040.844.02.0470.314.313.9
2024-05-20 12:0036.441.92.1466.013.912.2
2024-05-20 11:0029.647.21.8307.812.19.6
2024-05-20 10:0026.149.61.7298.510.39.6
2024-05-20 09:0038.539.51.9335.211.910.7
2024-05-20 08:0036.4-1.7328.113.911.1
2024-05-20 07:0017.761.91.5251.212.810.5
2024-05-20 06:0011.768.21.8239.17.96.7
2024-05-20 05:00-69.91.7253.36.3-
2024-05-20 04:007.073.61.8250.87.36.7
2024-05-20 03:006.775.41.7265.65.0-
2024-05-20 02:009.175.01.7254.97.86.8
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。