元朗
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-09-29 08:0083.016.910.2778.746.435.7
2021-09-29 07:0062.213.89.9676.137.728.2
2021-09-29 06:0034.956.29.7533.033.024.5
2021-09-29 05:0019.483.99.6477.030.722.4
2021-09-29 04:0015.9100.19.4477.530.821.9
2021-09-29 03:0015.4104.29.6464.632.223.2
2021-09-29 02:0017.9104.510.7480.533.123.8
2021-09-29 01:00----35.425.5
2021-09-29 00:0033.789.110.0541.532.822.9
2021-09-28 23:0044.084.99.8520.034.524.8
2021-09-28 22:0035.9101.410.2518.534.925.1
2021-09-28 21:0044.3101.610.8497.838.828.0
2021-09-28 20:0069.480.111.3570.138.227.1
2021-09-28 19:0060.097.011.6539.537.325.8
2021-09-28 18:0058.1117.211.8526.341.428.2
2021-09-28 17:0058.8134.112.6528.445.630.5
2021-09-28 16:0057.8151.212.4527.658.238.8
2021-09-28 15:0062.0195.212.7519.065.742.4
2021-09-28 14:0054.5197.311.3531.763.441.2
2021-09-28 13:0043.4203.09.1568.760.740.2
2021-09-28 12:0043.7172.29.2559.657.838.1
2021-09-28 11:0051.0129.48.7539.448.830.9
2021-09-28 10:0061.990.98.9575.544.029.6
2021-09-28 09:0071.967.09.1618.046.330.6
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。

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最近更新时间: 08:07 29-09-2021