元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-05-19 01:0011.8148.72.8284.620.416.2
2024-05-19 00:0014.6142.62.6290.720.216.6
2024-05-18 23:0019.3142.32.7309.817.614.7
2024-05-18 22:0020.0143.22.9324.315.314.2
2024-05-18 21:0018.3141.02.3313.215.014.4
2024-05-18 20:0019.0133.82.1306.213.012.7
2024-05-18 19:0023.4132.51.9307.615.713.8
2024-05-18 18:0028.4126.72.1309.019.515.6
2024-05-18 17:0025.6122.31.7298.517.313.1
2024-05-18 16:0021.8126.42.3341.218.514.1
2024-05-18 15:0028.1123.62.9362.817.113.2
2024-05-18 14:0021.9123.82.6331.116.012.4
2024-05-18 13:0019.4124.92.4339.218.714.3
2024-05-18 12:0016.6120.82.7352.918.312.9
2024-05-18 11:0021.8108.33.0344.522.515.8
2024-05-18 10:0032.289.52.9399.020.713.4
2024-05-18 09:0029.984.62.4393.721.714.5
2024-05-18 08:0040.267.12.5351.620.013.9
2024-05-18 07:0032.368.22.4362.118.813.1
2024-05-18 06:0023.067.02.4323.818.112.7
2024-05-18 05:0015.191.62.6305.721.916.3
2024-05-18 04:0020.383.72.2320.117.912.6
2024-05-18 03:0018.091.62.1316.918.412.0
2024-05-18 02:0022.594.61.5316.518.612.3
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。 

(5) 因進行定期電力檢查,屯門一般空氣監測站將於2024年5月18日至19日暫停運作。不便之處,敬請見諒。

最近更新時間: 01:07 19-05-2024