元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-10-29 04:0016.5105.29.8477.735.721.6
2021-10-29 03:0017.6100.79.9500.236.622.1
2021-10-29 02:0020.5101.311.4517.536.422.2
2021-10-29 01:00----36.821.9
2021-10-29 00:0034.390.810.0559.437.322.8
2021-10-28 23:0036.987.39.8586.838.624.2
2021-10-28 22:0035.3100.010.0593.542.227.6
2021-10-28 21:0058.080.69.7685.044.829.7
2021-10-28 20:0072.073.810.2693.247.532.6
2021-10-28 19:0058.285.010.8640.066.541.1
2021-10-28 18:0097.199.712.2699.381.846.4
2021-10-28 17:0084.899.011.6642.048.129.6
2021-10-28 16:0038.3112.810.2572.142.227.3
2021-10-28 15:0032.7120.510.2550.247.930.9
2021-10-28 14:0039.6113.010.9574.952.733.1
2021-10-28 13:0042.491.811.5579.851.932.9
2021-10-28 12:0043.278.811.8585.853.532.1
2021-10-28 11:0041.567.611.9583.954.231.3
2021-10-28 10:0046.755.611.4606.848.026.9
2021-10-28 09:0044.153.111.4551.536.318.7
2021-10-28 08:0047.057.511.1522.728.814.7
2021-10-28 07:0033.077.89.7446.926.313.9
2021-10-28 06:0021.787.99.6413.523.313.2
2021-10-28 05:0013.489.49.5405.023.213.3
備註:

(1) 顯示的是香港時間。

(2) PM10 - 可吸入懸浮粒子
     PM2.5 - 微細懸浮粒子

(3) 顯示濃度為微克/立方米 。

(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。

最近更新時間: 04:07 29-10-2021