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 |
|---|---|---|---|---|---|---|
| 2024-04-30 06:00 | 6.9 | 39.8 | 2.6 | 172.2 | 15.5 | 9.3 |
| 2024-04-30 05:00 | 4.8 | 43.4 | 3.1 | 180.3 | 14.3 | 8.0 |
| 2024-04-30 04:00 | 4.4 | 43.2 | 2.6 | 169.7 | 16.3 | 8.4 |
| 2024-04-30 03:00 | 4.5 | 44.4 | 1.7 | 162.1 | 19.2 | 12.0 |
| 2024-04-30 02:00 | 6.6 | 45.3 | 1.4 | 192.6 | 14.8 | 14.5 |
| 2024-04-30 01:00 | 7.2 | 41.8 | 1.8 | 160.0 | 11.8 | - |
| 2024-04-30 00:00 | 11.7 | 38.3 | 1.4 | 204.4 | 16.8 | 12.3 |
| 2024-04-29 23:00 | 12.1 | 36.0 | 1.1 | 183.7 | 11.5 | 10.4 |
| 2024-04-29 22:00 | 12.3 | 36.0 | 1.6 | 175.5 | 9.9 | 9.5 |
| 2024-04-29 21:00 | 14.3 | 34.7 | 1.5 | 180.7 | 12.6 | 10.4 |
| 2024-04-29 20:00 | 19.5 | 32.3 | 1.8 | 357.7 | 9.0 | - |
| 2024-04-29 19:00 | 22.3 | 31.2 | 1.8 | 359.0 | 11.1 | 8.2 |
| 2024-04-29 18:00 | 27.0 | 27.9 | 1.6 | 310.8 | 12.5 | 7.7 |
| 2024-04-29 17:00 | 22.3 | 30.8 | 1.6 | 224.7 | 11.3 | 8.9 |
| 2024-04-29 16:00 | 16.7 | 38.1 | 1.4 | 212.4 | 16.2 | 9.6 |
| 2024-04-29 15:00 | 14.7 | 39.3 | 1.3 | 233.4 | 18.6 | 13.0 |
| 2024-04-29 14:00 | 19.0 | 38.0 | 1.3 | 231.8 | 17.6 | 16.3 |
| 2024-04-29 13:00 | 22.7 | 38.0 | 1.3 | 293.6 | 18.1 | 13.6 |
| 2024-04-29 12:00 | 29.5 | 31.1 | 1.3 | 320.2 | 16.8 | 9.8 |
| 2024-04-29 11:00 | 30.5 | 29.4 | 1.5 | 378.2 | 14.2 | 9.1 |
| 2024-04-29 10:00 | 22.0 | 38.8 | 1.5 | 268.7 | 12.8 | 9.4 |
| 2024-04-29 09:00 | 21.0 | 44.7 | 1.3 | 303.6 | 11.0 | 7.8 |
| 2024-04-29 08:00 | 19.1 | - | 1.1 | 255.2 | 12.1 | 6.3 |
| 2024-04-29 07:00 | 9.5 | 60.4 | 1.1 | 234.6 | 18.8 | 8.6 |
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。