南區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-05-19 07:0017.8117.93.9416.239.021.0
2024-05-19 06:0014.3123.73.7401.935.021.2
2024-05-19 05:0012.3128.93.5399.139.319.9
2024-05-19 04:0012.2128.83.8387.342.121.9
2024-05-19 03:0014.0125.64.0418.042.524.1
2024-05-19 02:0015.2130.93.9428.339.523.1
2024-05-19 01:0020.3126.24.3469.436.122.7
2024-05-19 00:0022.9127.93.8457.436.022.9
2024-05-18 23:0022.3127.33.4410.937.224.6
2024-05-18 22:0018.8140.23.4378.836.325.3
2024-05-18 21:0015.0148.43.1368.825.516.1
2024-05-18 20:0016.5141.23.2350.623.510.2
2024-05-18 19:0019.2130.72.8343.925.614.2
2024-05-18 18:0024.0125.22.7365.524.416.1
2024-05-18 17:0030.1117.92.8360.831.014.7
2024-05-18 16:0020.0126.43.1343.535.916.1
2024-05-18 15:0023.6118.63.6364.235.715.3
2024-05-18 14:0022.2113.03.8357.132.616.5
2024-05-18 13:0023.0101.32.5343.535.017.5
2024-05-18 12:0017.6103.52.4325.142.316.8
2024-05-18 11:0023.696.62.2340.134.913.9
2024-05-18 10:0028.090.42.5358.126.59.9
2024-05-18 09:0022.190.12.3355.627.18.9
2024-05-18 08:0015.796.92.5330.426.09.8
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: 07:07 19-05-2024