荃湾
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-21 04:00 | 7.7 | 64.5 | 1.4 | 348.5 | 3.9 | 3.1 |
| 2024-05-21 03:00 | 9.0 | 62.0 | 1.5 | 325.7 | 3.0 | - |
| 2024-05-21 02:00 | 11.8 | 60.9 | 1.4 | 317.0 | 1.7 | - |
| 2024-05-21 01:00 | 18.9 | 57.5 | 1.5 | 346.4 | 3.5 | - |
| 2024-05-21 00:00 | 21.4 | 58.0 | 1.2 | 357.6 | 3.5 | 3.5 |
| 2024-05-20 23:00 | 26.9 | 53.5 | 1.3 | 429.7 | 3.8 | - |
| 2024-05-20 22:00 | 30.6 | 52.7 | 1.4 | 462.0 | 6.1 | - |
| 2024-05-20 21:00 | 29.9 | 51.2 | 1.8 | 473.9 | 11.0 | 10.1 |
| 2024-05-20 20:00 | 39.0 | 42.1 | 1.7 | 513.5 | 12.4 | 10.5 |
| 2024-05-20 19:00 | 37.9 | 44.8 | 1.7 | 547.0 | 8.7 | 7.4 |
| 2024-05-20 18:00 | 31.9 | 54.4 | 1.6 | 579.7 | 6.7 | 5.7 |
| 2024-05-20 17:00 | 35.9 | 50.8 | 1.8 | 599.8 | 7.5 | 6.1 |
| 2024-05-20 16:00 | 33.7 | 53.6 | 1.8 | 658.2 | - | - |
| 2024-05-20 15:00 | 28.0 | 63.3 | 1.5 | 613.2 | 8.4 | 6.6 |
| 2024-05-20 14:00 | 32.1 | 56.8 | 1.8 | 624.9 | 6.7 | 6.1 |
| 2024-05-20 13:00 | 31.7 | 51.1 | 1.8 | 626.2 | 5.3 | 5.1 |
| 2024-05-20 12:00 | 31.1 | 44.6 | 1.8 | 593.8 | 8.5 | 7.6 |
| 2024-05-20 11:00 | 31.0 | 41.1 | 1.7 | 588.4 | 13.3 | 10.2 |
| 2024-05-20 10:00 | 28.7 | 41.5 | 1.5 | 523.2 | 14.1 | 10.6 |
| 2024-05-20 09:00 | 32.2 | 39.0 | 1.7 | 557.8 | 9.9 | 7.9 |
| 2024-05-20 08:00 | 30.4 | 41.2 | 1.8 | 543.9 | 10.6 | 9.0 |
| 2024-05-20 07:00 | 18.9 | 49.9 | 1.7 | 485.8 | 11.5 | 8.5 |
| 2024-05-20 06:00 | 10.0 | 61.8 | 1.3 | 428.2 | 5.6 | 3.7 |
| 2024-05-20 05:00 | 7.1 | 65.1 | 1.3 | 385.3 | 8.1 | 7.1 |
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。