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過去24小時污染物濃度摘要

屯門
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-04-20 18:0035.828.54.2613.827.217.0
2024-04-20 17:0027.038.83.8588.627.022.8
2024-04-20 16:0029.140.04.0589.928.919.1
2024-04-20 15:0030.243.53.7624.429.017.1
2024-04-20 14:0024.247.73.7606.527.114.1
2024-04-20 13:0030.043.63.8636.225.124.6
2024-04-20 12:0033.938.33.8641.826.917.3
2024-04-20 11:0032.636.83.8651.228.018.0
2024-04-20 10:0034.333.03.8645.823.220.9
2024-04-20 09:0038.526.63.8697.526.917.1
2024-04-20 08:0040.522.53.9693.922.216.0
2024-04-20 07:0025.133.93.7647.923.016.0
2024-04-20 06:0015.444.83.6687.924.016.0
2024-04-20 05:0013.545.93.6591.119.215.0
2024-04-20 04:0013.644.13.6574.120.010.2
2024-04-20 03:0011.248.13.6580.417.114.8
2024-04-20 02:0014.143.93.6582.219.912.1
2024-04-20 01:0018.039.73.6591.024.822.6
2024-04-20 00:0025.830.03.8605.520.116.1
2024-04-19 23:0024.532.13.7612.321.019.9
2024-04-19 22:0022.735.03.5608.122.015.2
2024-04-19 21:0029.733.33.6634.232.618.9
2024-04-19 20:0034.030.03.7638.722.417.1
2024-04-19 19:0042.427.63.9635.124.916.0
備註:

(1) 顯示的是香港時間。

(2) 顯示濃度為微克/立方米 。

(3) 簡稱:
PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子

(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。