过去24小时污染物浓度摘要
北区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-24 14:00 | 53.7 | 51.2 | 2.1 | 527.0 | 18.9 | - |
| 2024-04-24 13:00 | 55.5 | 58.0 | 2.1 | 533.4 | 25.3 | - |
| 2024-04-24 12:00 | 55.6 | 40.0 | 2.4 | 687.2 | 32.3 | 24.2 |
| 2024-04-24 11:00 | 52.1 | 38.4 | 2.5 | 520.0 | 19.7 | - |
| 2024-04-24 10:00 | 50.6 | 24.3 | 2.4 | 500.9 | 17.0 | - |
| 2024-04-24 09:00 | 55.1 | 14.0 | 3.4 | 555.9 | 21.1 | 14.8 |
| 2024-04-24 08:00 | 51.1 | 7.0 | 3.7 | 674.1 | 15.9 | 15.2 |
| 2024-04-24 07:00 | 38.5 | 6.6 | 3.3 | 559.5 | 18.4 | - |
| 2024-04-24 06:00 | 31.9 | 5.1 | 6.0 | 512.1 | 21.7 | 18.4 |
| 2024-04-24 05:00 | 37.1 | 4.9 | 2.9 | 625.9 | 13.9 | - |
| 2024-04-24 04:00 | 29.7 | 5.5 | 2.4 | 479.9 | 13.2 | 11.5 |
| 2024-04-24 03:00 | 55.0 | 5.0 | 2.7 | 530.6 | 19.0 | 13.1 |
| 2024-04-24 02:00 | 52.2 | 5.8 | 2.7 | 482.5 | 14.0 | - |
| 2024-04-24 01:00 | 48.5 | 14.1 | 2.2 | 548.2 | 13.5 | - |
| 2024-04-24 00:00 | 51.4 | 13.6 | 3.0 | 566.0 | 18.7 | 17.5 |
| 2024-04-23 23:00 | 53.1 | 14.9 | 3.1 | 587.2 | 13.9 | - |
| 2024-04-23 22:00 | 49.3 | 31.6 | 3.1 | 531.7 | 13.2 | - |
| 2024-04-23 21:00 | 39.6 | 45.8 | 2.8 | 588.2 | 13.8 | 11.8 |
| 2024-04-23 20:00 | 44.1 | 44.0 | 3.0 | 717.5 | 8.7 | - |
| 2024-04-23 19:00 | 64.3 | 24.9 | 3.5 | 645.3 | 9.9 | - |
| 2024-04-23 18:00 | 57.5 | 30.0 | 5.4 | 551.8 | 9.0 | - |
| 2024-04-23 17:00 | 39.3 | 56.2 | 8.6 | 381.1 | 5.0 | - |
| 2024-04-23 16:00 | - | 45.5 | - | 423.9 | 6.3 | - |
| 2024-04-23 15:00 | 46.7 | 46.7 | - | 402.2 | - | - |
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。