屯門
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-04-25 05:0017.161.73.4637.223.912.0
2024-04-25 04:008.471.33.5619.420.114.0
2024-04-25 03:0014.768.33.3663.223.915.0
2024-04-25 02:0014.068.73.3657.526.018.9
2024-04-25 01:00-44.63.7703.324.016.1
2024-04-25 00:0028.952.04.0727.035.820.9
2024-04-24 23:0054.741.05.1800.730.124.0
2024-04-24 22:0076.319.25.2875.141.830.9
2024-04-24 21:00101.43.46.6905.833.225.1
2024-04-24 20:0098.63.16.3891.740.928.0
2024-04-24 19:0098.04.17.3905.826.320.1
2024-04-24 18:0078.515.85.3842.823.114.1
2024-04-24 17:0069.023.94.8809.222.019.9
2024-04-24 16:0057.233.04.9792.433.823.9
2024-04-24 15:0070.524.66.9831.530.127.0
2024-04-24 14:0076.322.57.8-29.020.1
2024-04-24 13:0062.630.64.9-32.917.1
2024-04-24 12:0058.828.14.7-34.023.9
2024-04-24 11:0072.916.46.2-35.020.1
2024-04-24 10:0071.313.75.2874.931.120.0
2024-04-24 09:0067.315.94.9900.628.119.0
2024-04-24 08:0065.311.34.9929.724.120.0
2024-04-24 07:0052.018.64.2861.922.017.1
2024-04-24 06:0043.014.73.91,009.927.915.0
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。 

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最近更新時間: 05:07 25-04-2024