歡迎瀏覽環境保護署空氣質素健康指數網頁


元朗
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-06-19 17:0019.470.78.0443.922.912.8
2021-06-19 16:0019.173.98.0543.825.610.3
2021-06-19 15:0015.472.57.9594.531.914.9
2021-06-19 14:0017.170.88.0581.020.37.6
2021-06-19 13:0012.167.97.9548.722.89.7
2021-06-19 12:0013.669.27.9514.823.812.7
2021-06-19 11:0014.263.37.9511.721.911.5
2021-06-19 10:0017.256.97.9531.018.69.1
2021-06-19 09:0015.355.78.1542.219.110.2
2021-06-19 08:0014.552.67.9539.118.19.4
2021-06-19 07:0011.453.27.9546.718.19.0
2021-06-19 06:008.555.88.0526.520.311.8
2021-06-19 05:009.655.37.8487.118.310.2
2021-06-19 04:007.655.98.0521.214.97.2
2021-06-19 03:009.751.17.9520.515.17.7
2021-06-19 02:0012.249.98.5543.013.87.1
2021-06-19 01:00----15.38.3
2021-06-19 00:0015.236.57.9528.117.59.1
2021-06-18 23:0018.733.78.0510.616.67.8
2021-06-18 22:0021.430.38.0553.315.97.7
2021-06-18 21:0026.428.68.0656.815.58.1
2021-06-18 20:0028.027.48.0591.514.06.2
2021-06-18 19:0021.641.78.1510.116.38.2
2021-06-18 18:0018.749.18.0388.521.17.1
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。

最近更新時間: 17:07 19-06-2021