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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
2024-05-21 14:0079.817.03.1486.619.313.4
2024-05-21 13:0087.210.13.5589.622.416.1
2024-05-21 12:0083.410.73.1572.617.512.9
2024-05-21 11:0086.17.23.6696.318.711.9
2024-05-21 10:0082.410.73.2583.721.914.3
2024-05-21 09:0080.69.93.1527.213.58.2
2024-05-21 08:00-15.42.5468.911.26.8
2024-05-21 07:0054.322.32.1477.59.43.8
2024-05-21 06:0034.942.61.7461.98.23.7
2024-05-21 05:0030.150.01.6387.14.32.1
2024-05-21 04:0026.854.61.7360.35.62.7
2024-05-21 03:00-49.9--7.05.1
2024-05-21 02:0033.048.31.6419.25.65.1
2024-05-21 01:0051.235.91.9492.06.05.3
2024-05-21 00:0056.838.41.9482.66.04.6
2024-05-20 23:0062.332.52.1527.07.96.2
2024-05-20 22:0068.527.02.2524.213.111.3
2024-05-20 21:0078.722.32.3591.720.717.6
2024-05-20 20:0077.619.72.4655.423.518.6
2024-05-20 19:0083.417.52.5590.919.314.6
2024-05-20 18:0080.323.32.3524.816.011.1
2024-05-20 17:0081.723.62.6510.619.413.2
2024-05-20 16:0084.918.12.6527.321.815.4
2024-05-20 15:0076.929.02.2511.418.613.0
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。