屯门
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-20 05:00 | 12.5 | 53.6 | 3.2 | 503.4 | 28.8 | 8.0 |
| 2021-06-20 04:00 | 11.0 | 53.8 | 3.1 | 497.3 | 20.3 | 8.0 |
| 2021-06-20 03:00 | 16.0 | 49.8 | 3.2 | 535.6 | 24.8 | 7.0 |
| 2021-06-20 02:00 | 21.7 | 43.2 | 3.3 | 530.8 | 22.1 | 8.0 |
| 2021-06-20 01:00 | 23.6 | 38.2 | 3.1 | 537.5 | 20.1 | 8.0 |
| 2021-06-20 00:00 | 23.3 | 38.1 | 3.2 | 531.5 | 21.0 | 12.8 |
| 2021-06-19 23:00 | 28.2 | 32.6 | 3.1 | 546.2 | 19.1 | 10.1 |
| 2021-06-19 22:00 | 26.7 | 35.1 | 3.1 | 561.4 | 22.9 | 10.0 |
| 2021-06-19 21:00 | 30.4 | 35.3 | 3.2 | 561.5 | 26.9 | 12.9 |
| 2021-06-19 20:00 | 36.5 | 33.4 | 3.3 | 587.0 | 26.0 | 12.0 |
| 2021-06-19 19:00 | 35.4 | 38.4 | 3.3 | 583.5 | 26.0 | 10.1 |
| 2021-06-19 18:00 | 29.0 | 49.2 | 3.4 | 574.2 | 29.9 | 16.8 |
| 2021-06-19 17:00 | 24.8 | 55.7 | 3.4 | 563.3 | 38.7 | 11.2 |
| 2021-06-19 16:00 | 26.0 | 56.7 | 3.5 | 553.7 | 73.8 | 12.0 |
| 2021-06-19 15:00 | 25.6 | 53.3 | 3.5 | 551.8 | 43.1 | 10.1 |
| 2021-06-19 14:00 | 19.1 | 57.1 | 3.6 | 521.4 | 31.4 | 10.0 |
| 2021-06-19 13:00 | 19.5 | 58.6 | 3.3 | 519.4 | 41.6 | 8.1 |
| 2021-06-19 12:00 | 18.7 | 58.9 | 2.9 | 516.8 | 33.3 | 10.9 |
| 2021-06-19 11:00 | 27.2 | 48.7 | 3.3 | 525.8 | 24.3 | 13.9 |
| 2021-06-19 10:00 | 22.2 | 51.3 | 3.3 | 517.7 | 25.9 | 15.9 |
| 2021-06-19 09:00 | 23.6 | 44.5 | 3.1 | 526.3 | 27.0 | 12.1 |
| 2021-06-19 08:00 | 26.1 | 38.4 | 3.0 | 520.5 | 21.2 | 11.0 |
| 2021-06-19 07:00 | 20.3 | 41.1 | 3.2 | 513.4 | 25.8 | 6.2 |
| 2021-06-19 06:00 | 15.8 | 44.2 | 3.1 | 510.2 | 21.2 | 7.9 |
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。
