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過去24小時污染物濃度摘要

旺角
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2023-09-23 12:0054.929.44.9692.513.56.8
2023-09-23 11:0045.527.55.0714.219.410.4
2023-09-23 10:0050.825.15.2767.119.410.7
2023-09-23 09:0059.520.65.4752.518.211.5
2023-09-23 08:0059.620.95.3767.120.113.6
2023-09-23 07:0050.334.24.6760.717.511.6
2023-09-23 06:0029.853.34.2798.215.110.5
2023-09-23 05:0029.848.24.0699.813.08.7
2023-09-23 04:0021.663.54.5603.011.87.7
2023-09-23 03:0024.071.14.7572.214.29.8
2023-09-23 02:0028.469.43.7661.717.112.3
2023-09-23 01:0052.463.84.8685.718.513.3
2023-09-23 00:0057.456.54.1707.420.214.4
2023-09-22 23:0085.038.04.5785.922.616.4
2023-09-22 22:0084.038.94.9807.525.819.1
2023-09-22 21:0075.244.84.4805.237.527.9
2023-09-22 20:0092.841.14.6992.938.328.3
2023-09-22 19:00111.131.24.7973.632.222.6
2023-09-22 18:00121.039.35.1842.830.220.2
2023-09-22 17:00115.135.45.2870.233.720.5
2023-09-22 16:00130.030.26.2874.230.418.3
2023-09-22 15:00120.040.26.2797.325.015.1
2023-09-22 14:00123.429.96.9778.323.413.6
2023-09-22 13:00121.820.58.2804.826.414.8
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。