中西区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-21 12:00 | 52.6 | 30.1 | 1.9 | - | 9.1 | 4.5 |
| 2024-05-21 11:00 | 61.5 | 20.3 | 1.9 | - | 10.3 | 4.8 |
| 2024-05-21 10:00 | 45.9 | 32.2 | 1.5 | - | 13.7 | 6.5 |
| 2024-05-21 09:00 | 51.0 | 26.2 | 1.8 | - | 10.2 | 4.3 |
| 2024-05-21 08:00 | 34.0 | 39.0 | 1.8 | - | 9.2 | 3.3 |
| 2024-05-21 07:00 | 21.3 | 48.6 | 1.6 | - | 9.1 | 2.2 |
| 2024-05-21 06:00 | 11.5 | 61.0 | 1.6 | - | 8.6 | 2.5 |
| 2024-05-21 05:00 | 9.1 | 66.1 | 1.6 | - | 5.5 | 2.1 |
| 2024-05-21 04:00 | 11.8 | 65.1 | 1.6 | - | 8.0 | 3.5 |
| 2024-05-21 03:00 | 10.6 | 67.9 | 1.6 | - | 5.4 | 2.7 |
| 2024-05-21 02:00 | 15.7 | 63.6 | 1.4 | - | 4.2 | 3.1 |
| 2024-05-21 01:00 | 18.1 | 65.5 | 1.4 | - | 3.4 | 2.3 |
| 2024-05-21 00:00 | 19.8 | 66.1 | 1.5 | - | 3.8 | 3.1 |
| 2024-05-20 23:00 | 22.0 | 65.1 | 1.4 | - | 5.0 | - |
| 2024-05-20 22:00 | 25.3 | 66.5 | 1.4 | - | 5.1 | 4.7 |
| 2024-05-20 21:00 | 29.2 | 62.0 | 1.4 | - | 9.2 | 7.8 |
| 2024-05-20 20:00 | 28.9 | 60.3 | 1.4 | - | 14.5 | 10.1 |
| 2024-05-20 19:00 | 40.0 | 51.0 | 1.5 | - | 15.0 | 9.1 |
| 2024-05-20 18:00 | 40.0 | 56.3 | 1.6 | - | 12.9 | 7.9 |
| 2024-05-20 17:00 | 46.5 | 47.1 | 1.7 | - | 13.8 | 7.7 |
| 2024-05-20 16:00 | 53.7 | 39.2 | 1.7 | - | 15.8 | 7.8 |
| 2024-05-20 15:00 | 43.9 | 51.2 | 1.6 | - | 18.2 | 11.2 |
| 2024-05-20 14:00 | 44.7 | 49.3 | 1.7 | - | 11.9 | 7.5 |
| 2024-05-20 13:00 | 40.3 | 46.6 | 1.9 | - | 9.8 | 4.9 |
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。