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過去24小時污染物濃度摘要

元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-04-17 09:0021.134.21.0514.315.411.4
2024-04-17 08:0024.526.81.2538.516.813.5
2024-04-17 07:0020.327.11.0502.915.112.9
2024-04-17 06:009.737.51.0477.815.613.8
2024-04-17 05:0011.737.31.3498.916.615.1
2024-04-17 04:009.636.91.0439.718.316.0
2024-04-17 03:007.542.50.8414.917.815.5
2024-04-17 02:0014.137.31.2482.616.013.6
2024-04-17 01:0025.028.81.1468.117.514.7
2024-04-17 00:0024.729.51.4477.514.611.7
2024-04-16 23:0023.534.81.1490.313.310.6
2024-04-16 22:0022.937.30.7515.314.411.8
2024-04-16 21:0017.939.91.1528.517.513.9
2024-04-16 20:0028.432.81.8528.119.214.4
2024-04-16 19:0030.333.11.7534.419.211.5
2024-04-16 18:0034.546.92.0508.425.411.7
2024-04-16 17:0042.056.63.2506.323.811.5
2024-04-16 16:0042.551.04.6516.020.79.0
2024-04-16 15:0036.447.83.8470.725.58.7
2024-04-16 14:0019.360.62.1449.124.912.4
2024-04-16 13:0018.555.11.9429.515.24.9
2024-04-16 12:0012.554.71.1415.119.97.5
2024-04-16 11:0024.047.71.5452.219.810.4
2024-04-16 10:0025.137.81.6462.218.213.4
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。