北区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-07 08:00 | 66.4 | 31.1 | 4.9 | 438.1 | 20.4 | - |
| 2024-05-07 07:00 | 26.9 | 56.9 | 2.8 | 374.7 | 28.9 | 22.7 |
| 2024-05-07 06:00 | 24.0 | 48.2 | 2.9 | 379.5 | 20.0 | 18.7 |
| 2024-05-07 05:00 | 25.4 | 51.4 | 2.7 | 460.2 | 18.5 | 16.8 |
| 2024-05-07 04:00 | 23.0 | 52.6 | 2.0 | 428.7 | 25.6 | 17.9 |
| 2024-05-07 03:00 | 30.9 | 68.3 | 1.6 | 581.3 | 17.8 | - |
| 2024-05-07 02:00 | 23.2 | 62.1 | 1.3 | 492.8 | 17.5 | - |
| 2024-05-07 01:00 | 21.7 | 85.1 | 1.3 | 312.0 | 25.7 | 18.9 |
| 2024-05-07 00:00 | 16.9 | 89.8 | 1.4 | 279.2 | 19.1 | 17.8 |
| 2024-05-06 23:00 | 46.6 | 26.7 | 1.8 | 250.9 | 17.5 | - |
| 2024-05-06 22:00 | 50.7 | 18.5 | 1.4 | 256.8 | 23.3 | 20.3 |
| 2024-05-06 21:00 | 46.0 | 28.5 | 2.0 | 329.4 | 16.0 | - |
| 2024-05-06 20:00 | 66.1 | 32.6 | 2.0 | 741.1 | 13.4 | 13.3 |
| 2024-05-06 19:00 | 64.3 | 45.2 | 1.8 | 895.9 | 18.2 | 10.7 |
| 2024-05-06 18:00 | 41.6 | 71.0 | 1.5 | 261.7 | 16.0 | 15.6 |
| 2024-05-06 17:00 | 23.3 | 77.2 | 2.0 | 194.7 | 18.9 | - |
| 2024-05-06 16:00 | 28.7 | 63.2 | 2.3 | 188.2 | 18.6 | - |
| 2024-05-06 15:00 | 39.5 | 59.0 | 2.2 | 214.4 | 11.8 | - |
| 2024-05-06 14:00 | 40.1 | 74.3 | 2.4 | 258.1 | 12.4 | 11.4 |
| 2024-05-06 13:00 | 20.2 | 79.6 | 1.9 | 241.2 | 11.7 | 11.4 |
| 2024-05-06 12:00 | 14.0 | 74.8 | 1.9 | 221.2 | 7.4 | - |
| 2024-05-06 11:00 | 29.2 | 52.9 | 2.3 | 230.6 | 12.2 | - |
| 2024-05-06 10:00 | 43.6 | 36.8 | 2.6 | 339.5 | 12.0 | - |
| 2024-05-06 09:00 | 46.7 | 32.6 | 2.7 | 414.5 | 7.0 | - |
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。