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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
2023-09-28 14:0017.783.45.7719.314.510.5
2023-09-28 13:0021.383.66.0735.316.412.0
2023-09-28 12:0019.088.05.9731.216.111.2
2023-09-28 11:0022.279.06.3762.115.310.1
2023-09-28 10:0021.667.06.5728.513.38.1
2023-09-28 09:0022.558.66.3733.115.09.7
2023-09-28 08:0030.740.26.6765.216.910.5
2023-09-28 07:0020.247.66.3701.415.19.4
2023-09-28 06:0016.853.06.1736.114.38.7
2023-09-28 05:0010.759.25.9672.314.88.8
2023-09-28 04:009.260.65.9668.115.89.8
2023-09-28 03:007.264.96.0664.916.59.3
2023-09-28 02:0010.471.65.9690.822.013.6
2023-09-28 01:0011.977.95.8711.922.915.0
2023-09-28 00:0024.565.15.1767.422.615.5
2023-09-27 23:0023.766.46.0761.223.416.5
2023-09-27 22:0026.057.86.2754.623.017.4
2023-09-27 21:0031.462.76.2813.719.614.5
2023-09-27 20:0028.276.06.4783.120.715.2
2023-09-27 19:0039.881.86.2825.220.714.6
2023-09-27 18:0044.779.46.1833.817.411.5
2023-09-27 17:0034.881.55.9770.113.98.8
2023-09-27 16:00------
2023-09-27 15:0028.691.56.1827.816.211.5
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。