北区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-01-26 01:00 | 42.0 | 22.3 | 4.4 | 694.6 | 26.3 | 19.1 |
| 2022-01-26 00:00 | 51.2 | 10.2 | 5.4 | 845.0 | 25.7 | 20.2 |
| 2022-01-25 23:00 | 54.5 | 8.4 | 5.2 | 809.6 | 21.2 | 20.2 |
| 2022-01-25 22:00 | 39.1 | 20.3 | 4.8 | 738.4 | 15.0 | - |
| 2022-01-25 21:00 | 55.9 | 13.2 | 5.0 | 735.0 | 14.8 | 13.3 |
| 2022-01-25 20:00 | 67.7 | 8.7 | 4.3 | 864.0 | 19.3 | 16.2 |
| 2022-01-25 19:00 | 55.4 | 17.6 | 3.5 | 691.7 | 19.7 | 17.8 |
| 2022-01-25 18:00 | 63.0 | 18.4 | 3.8 | 624.8 | 17.4 | 13.4 |
| 2022-01-25 17:00 | 43.6 | 35.9 | 3.5 | 569.6 | 14.1 | 7.9 |
| 2022-01-25 16:00 | 41.9 | 29.4 | 3.6 | 560.7 | 15.2 | 7.2 |
| 2022-01-25 15:00 | 49.4 | 16.0 | 4.0 | 689.3 | 9.1 | 3.5 |
| 2022-01-25 14:00 | 39.2 | 11.3 | 3.8 | 768.0 | 14.8 | 9.1 |
| 2022-01-25 13:00 | - | 11.9 | - | - | 23.6 | 13.6 |
| 2022-01-25 12:00 | - | 10.0 | - | - | 21.2 | 11.8 |
| 2022-01-25 11:00 | 32.4 | 10.3 | 3.4 | 356.0 | 17.4 | 9.4 |
| 2022-01-25 10:00 | 34.1 | 9.4 | 3.6 | 360.0 | 14.8 | 7.1 |
| 2022-01-25 09:00 | 53.4 | 15.5 | 3.8 | 316.2 | 14.2 | 10.2 |
| 2022-01-25 08:00 | 59.8 | 19.0 | 3.7 | 368.2 | 17.6 | 10.6 |
| 2022-01-25 07:00 | 32.2 | 47.4 | 3.2 | 155.7 | 18.3 | 11.8 |
| 2022-01-25 06:00 | 29.6 | 47.6 | 3.2 | 138.3 | 18.5 | 8.8 |
| 2022-01-25 05:00 | 14.9 | 63.1 | 3.2 | 65.5 | 13.3 | 2.9 |
| 2022-01-25 04:00 | 11.1 | 71.6 | 3.2 | 106.2 | 13.1 | 5.2 |
| 2022-01-25 03:00 | 10.0 | 75.3 | 2.8 | 94.6 | 17.5 | 9.6 |
| 2022-01-25 02:00 | 9.8 | 79.9 | 2.8 | 119.3 | 19.2 | 13.4 |
备注：
(1) 显示的是香港时间。
(2) PM10 - 可吸入悬浮粒子
PM2.5 - 微细悬浮粒子
(3) 显示浓度为微克/立方米 。
(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。
