北区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-06 08:00 | 48.5 | - | 2.6 | 513.1 | 16.2 | 15.6 |
| 2024-05-06 07:00 | 38.6 | 18.8 | 5.1 | 425.0 | 18.3 | 12.8 |
| 2024-05-06 06:00 | 28.8 | 20.3 | 14.2 | 404.0 | 8.8 | - |
| 2024-05-06 05:00 | - | 14.8 | 6.3 | 363.2 | 11.1 | 8.4 |
| 2024-05-06 04:00 | 28.2 | 23.9 | 2.1 | 466.9 | 11.5 | 9.5 |
| 2024-05-06 03:00 | 25.5 | 19.8 | 1.9 | 427.9 | 9.3 | - |
| 2024-05-06 02:00 | 30.9 | 27.4 | 1.7 | 396.0 | 13.4 | 9.7 |
| 2024-05-06 01:00 | 41.7 | 25.3 | 1.7 | 454.5 | 12.3 | 9.7 |
| 2024-05-06 00:00 | 40.7 | 27.0 | 1.5 | 465.8 | 6.8 | - |
| 2024-05-05 23:00 | 33.0 | 60.2 | 1.5 | 393.4 | 8.9 | - |
| 2024-05-05 22:00 | 23.3 | 81.2 | 1.6 | 298.1 | 9.2 | 7.9 |
| 2024-05-05 21:00 | 21.3 | 86.5 | 1.6 | 505.6 | 6.1 | 3.6 |
| 2024-05-05 20:00 | 21.9 | 89.5 | 1.4 | 357.7 | 5.9 | 3.4 |
| 2024-05-05 19:00 | 18.5 | 91.9 | 1.5 | 468.6 | 6.6 | 5.2 |
| 2024-05-05 18:00 | 13.2 | 100.2 | 1.6 | 317.3 | 7.9 | 5.8 |
| 2024-05-05 17:00 | 20.1 | 95.3 | 1.8 | 477.7 | 7.2 | - |
| 2024-05-05 16:00 | 20.1 | 96.0 | 1.7 | 270.4 | 7.5 | - |
| 2024-05-05 15:00 | 15.5 | 101.0 | 1.6 | 287.1 | 7.7 | - |
| 2024-05-05 14:00 | 11.3 | 100.0 | 1.6 | 242.7 | 8.1 | 7.2 |
| 2024-05-05 13:00 | 10.4 | 97.3 | 1.5 | 262.7 | 8.9 | 7.3 |
| 2024-05-05 12:00 | 9.5 | 90.7 | 1.7 | 238.5 | 8.4 | - |
| 2024-05-05 11:00 | 12.3 | 87.2 | 1.9 | 267.6 | 3.2 | - |
| 2024-05-05 10:00 | 16.3 | 71.5 | 2.0 | 316.2 | - | 8.5 |
| 2024-05-05 09:00 | 21.8 | 59.0 | 2.0 | 301.9 | 3.7 | - |
备注：
(1) 显示的是香港时间。
(2) 显示浓度为微克/立方米 。
(3) 简称:
PM10 - 可吸入悬浮粒子
PM2.5 - 微细悬浮粒子
(4) 污染物浓度资料是以环境保护署空气质素监测网络的实时数据计算。