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 |
|---|---|---|---|---|---|---|
| 2024-05-15 16:00 | 13.8 | 176.1 | 2.1 | 318.4 | 16.6 | - |
| 2024-05-15 15:00 | 14.2 | 168.2 | 2.2 | 325.4 | 16.5 | 16.4 |
| 2024-05-15 14:00 | 16.4 | 161.8 | 2.3 | 333.8 | 24.1 | 16.7 |
| 2024-05-15 13:00 | 14.2 | 161.4 | 2.7 | 333.5 | 26.9 | 17.4 |
| 2024-05-15 12:00 | 14.0 | 155.4 | 2.9 | 269.6 | 26.4 | 14.4 |
| 2024-05-15 11:00 | 16.7 | 137.9 | 2.9 | 289.7 | 21.5 | 11.9 |
| 2024-05-15 10:00 | 18.5 | 122.9 | 2.7 | 263.1 | 20.5 | 10.5 |
| 2024-05-15 09:00 | 23.0 | 99.5 | 2.5 | 309.5 | 24.3 | 11.6 |
| 2024-05-15 08:00 | 32.0 | 85.9 | 2.3 | 415.6 | 21.6 | 13.6 |
| 2024-05-15 07:00 | 40.2 | 77.8 | 2.0 | 358.5 | 20.3 | 13.1 |
| 2024-05-15 06:00 | 20.8 | 107.7 | 1.9 | 321.9 | 22.7 | 12.1 |
| 2024-05-15 05:00 | 13.9 | 127.8 | 1.7 | 299.6 | 21.6 | 11.4 |
| 2024-05-15 04:00 | 10.1 | 140.0 | 2.1 | 269.6 | 20.4 | 9.9 |
| 2024-05-15 03:00 | 9.3 | 137.7 | 1.9 | 258.9 | 21.1 | 9.3 |
| 2024-05-15 02:00 | 9.3 | 138.0 | 1.5 | 233.8 | 18.5 | 11.6 |
| 2024-05-15 01:00 | 9.9 | 135.5 | 1.4 | 244.9 | 18.2 | 13.0 |
| 2024-05-15 00:00 | 12.1 | 137.2 | 2.3 | 273.8 | 19.5 | 10.7 |
| 2024-05-14 23:00 | 16.2 | 139.9 | 2.5 | 300.2 | 14.9 | 9.5 |
| 2024-05-14 22:00 | 18.8 | 133.0 | 2.5 | 365.8 | 16.4 | 11.4 |
| 2024-05-14 21:00 | 20.6 | 124.6 | 2.7 | 333.4 | 21.8 | 11.9 |
| 2024-05-14 20:00 | 38.3 | 106.8 | 2.4 | 424.0 | 19.1 | 11.8 |
| 2024-05-14 19:00 | 34.2 | 118.9 | 2.4 | 414.4 | 20.1 | 12.9 |
| 2024-05-14 18:00 | 18.1 | 140.1 | 2.7 | 326.8 | 25.3 | 15.6 |
| 2024-05-14 17:00 | 21.3 | 143.7 | 2.9 | 304.3 | 24.1 | 18.3 |
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。