南区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-21 01:00 | 10.4 | 70.7 | 2.1 | 351.5 | 16.8 | 7.3 |
| 2024-05-21 00:00 | 12.0 | 72.6 | 2.2 | 352.5 | 12.1 | 7.0 |
| 2024-05-20 23:00 | 13.7 | 71.7 | 2.1 | 361.9 | 3.9 | - |
| 2024-05-20 22:00 | 16.5 | 70.8 | 2.3 | 354.4 | 7.0 | 0.8 |
| 2024-05-20 21:00 | 22.5 | 64.8 | 2.3 | 364.2 | 15.4 | 6.2 |
| 2024-05-20 20:00 | 19.4 | 64.7 | 2.2 | 359.8 | 18.5 | 12.2 |
| 2024-05-20 19:00 | 13.7 | 70.7 | 2.5 | 349.5 | 11.0 | 8.9 |
| 2024-05-20 18:00 | 20.4 | 66.5 | 2.5 | 356.7 | 6.3 | 3.9 |
| 2024-05-20 17:00 | 31.4 | 50.7 | 2.9 | 346.0 | 12.6 | 6.9 |
| 2024-05-20 16:00 | 25.9 | 55.5 | 2.6 | 355.6 | 19.2 | 7.4 |
| 2024-05-20 15:00 | 28.2 | 61.9 | 2.5 | 376.4 | 19.4 | 3.5 |
| 2024-05-20 14:00 | 23.6 | 65.4 | 3.2 | 366.3 | 17.9 | 5.4 |
| 2024-05-20 13:00 | 18.7 | 64.3 | 2.2 | 326.7 | 16.5 | 8.7 |
| 2024-05-20 12:00 | 18.3 | 59.3 | 1.9 | 328.6 | 17.4 | 14.3 |
| 2024-05-20 11:00 | 17.2 | 55.9 | 1.8 | 318.3 | 14.3 | - |
| 2024-05-20 10:00 | 17.7 | 52.7 | 1.8 | 306.8 | 13.7 | 10.9 |
| 2024-05-20 09:00 | 16.0 | 54.7 | 2.0 | 298.3 | 16.1 | 5.7 |
| 2024-05-20 08:00 | 10.3 | 66.5 | 1.8 | 270.9 | 16.8 | 5.5 |
| 2024-05-20 07:00 | 9.2 | 62.6 | 1.6 | 256.3 | 22.7 | 10.4 |
| 2024-05-20 06:00 | 5.6 | 66.8 | 2.2 | 252.9 | 21.0 | 10.9 |
| 2024-05-20 05:00 | 3.5 | 71.6 | 1.9 | 252.0 | 13.1 | 7.0 |
| 2024-05-20 04:00 | 3.5 | 71.9 | 1.8 | 251.5 | 11.5 | 6.9 |
| 2024-05-20 03:00 | 4.3 | 72.9 | 2.2 | 242.7 | 12.7 | 5.9 |
| 2024-05-20 02:00 | 4.7 | 75.1 | 1.8 | 234.4 | 12.6 | 2.8 |
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。