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過去24小時污染物濃度摘要

南區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-10-22 04:0017.447.90.8440.512.02.8
2021-10-22 03:0019.249.10.6443.712.93.1
2021-10-22 02:0024.144.00.6461.213.30.3
2021-10-22 01:0019.051.90.3446.113.69.4
2021-10-22 00:0023.151.30.7467.816.012.6
2021-10-21 23:0032.146.00.9522.821.08.0
2021-10-21 22:0031.745.81.0521.922.66.0
2021-10-21 21:0033.645.21.0522.019.54.2
2021-10-21 20:0036.444.10.8517.123.30.8
2021-10-21 19:0047.533.61.0543.128.41.4
2021-10-21 18:0055.726.91.1555.830.510.4
2021-10-21 17:0061.623.61.4602.031.614.0
2021-10-21 16:0069.425.32.0619.136.419.5
2021-10-21 15:0066.134.31.9575.940.123.6
2021-10-21 14:0075.427.82.4651.630.315.1
2021-10-21 13:0080.225.32.9734.116.36.8
2021-10-21 12:0025.788.91.7433.216.87.6
2021-10-21 11:0017.785.42.3409.122.08.1
2021-10-21 10:0050.242.95.4441.320.38.4
2021-10-21 09:0054.634.43.0498.813.87.4
2021-10-21 08:0043.016.62.1537.110.95.4
2021-10-21 07:008.436.61.3374.914.66.7
2021-10-21 06:005.643.41.1359.213.47.0
2021-10-21 05:005.446.41.3338.712.75.8
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。