屯门
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-06-20 05:0012.553.63.2503.428.88.0
2021-06-20 04:0011.053.83.1497.320.38.0
2021-06-20 03:0016.049.83.2535.624.87.0
2021-06-20 02:0021.743.23.3530.822.18.0
2021-06-20 01:0023.638.23.1537.520.18.0
2021-06-20 00:0023.338.13.2531.521.012.8
2021-06-19 23:0028.232.63.1546.219.110.1
2021-06-19 22:0026.735.13.1561.422.910.0
2021-06-19 21:0030.435.33.2561.526.912.9
2021-06-19 20:0036.533.43.3587.026.012.0
2021-06-19 19:0035.438.43.3583.526.010.1
2021-06-19 18:0029.049.23.4574.229.916.8
2021-06-19 17:0024.855.73.4563.338.711.2
2021-06-19 16:0026.056.73.5553.773.812.0
2021-06-19 15:0025.653.33.5551.843.110.1
2021-06-19 14:0019.157.13.6521.431.410.0
2021-06-19 13:0019.558.63.3519.441.68.1
2021-06-19 12:0018.758.92.9516.833.310.9
2021-06-19 11:0027.248.73.3525.824.313.9
2021-06-19 10:0022.251.33.3517.725.915.9
2021-06-19 09:0023.644.53.1526.327.012.1
2021-06-19 08:0026.138.43.0520.521.211.0
2021-06-19 07:0020.341.13.2513.425.86.2
2021-06-19 06:0015.844.23.1510.221.27.9
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: 05:07 20-06-2021