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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
2023-09-28 21:0019.686.01.6291.522.314.0
2023-09-28 20:0025.580.11.5282.420.212.3
2023-09-28 19:0017.678.71.5234.825.09.9
2023-09-28 18:0022.378.21.6314.325.88.0
2023-09-28 17:0015.988.51.8253.520.06.3
2023-09-28 16:0016.676.11.6208.422.010.2
2023-09-28 15:0014.781.71.7199.028.413.6
2023-09-28 14:0017.484.11.7264.125.312.5
2023-09-28 13:0015.593.21.9259.421.512.7
2023-09-28 12:0021.388.61.9291.326.112.1
2023-09-28 11:0021.879.61.9267.028.29.9
2023-09-28 10:0028.363.42.0332.425.18.8
2023-09-28 09:0032.848.42.1318.719.13.9
2023-09-28 08:0034.144.22.1273.020.06.0
2023-09-28 07:0023.448.02.0248.322.811.0
2023-09-28 06:0017.854.81.8241.722.813.1
2023-09-28 05:0011.261.61.3210.824.313.2
2023-09-28 04:009.261.61.3183.624.811.9
2023-09-28 03:008.960.71.4171.228.615.2
2023-09-28 02:0011.267.01.5180.925.112.7
2023-09-28 01:0011.780.81.6192.024.010.9
2023-09-28 00:0014.575.81.5188.626.313.1
2023-09-27 23:0018.870.71.6258.128.013.4
2023-09-27 22:0016.272.71.7238.226.710.6
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。