北区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-11-29 16:00 | 50.1 | 115.4 | 3.9 | 504.7 | 36.2 | 17.6 |
| 2021-11-29 15:00 | 43.5 | 124.6 | 3.7 | 474.9 | 41.3 | 18.5 |
| 2021-11-29 14:00 | 48.1 | 126.7 | 4.0 | 553.3 | 40.9 | 17.9 |
| 2021-11-29 13:00 | 52.5 | 112.5 | 4.8 | 599.3 | 36.9 | 15.5 |
| 2021-11-29 12:00 | 45.1 | 86.1 | 4.8 | 588.2 | 32.8 | 14.1 |
| 2021-11-29 11:00 | 39.5 | 71.2 | 4.9 | 594.8 | 29.9 | 17.5 |
| 2021-11-29 10:00 | 44.9 | 57.0 | 4.9 | 537.5 | 30.2 | 22.8 |
| 2021-11-29 09:00 | 67.8 | 25.0 | 6.5 | 776.9 | 29.6 | 23.4 |
| 2021-11-29 08:00 | 74.3 | 4.0 | 6.6 | 1,071.8 | 26.9 | 19.6 |
| 2021-11-29 07:00 | 51.8 | 5.1 | 4.4 | 941.8 | 26.3 | 18.7 |
| 2021-11-29 06:00 | 50.0 | 5.1 | 2.7 | 1,218.5 | 26.9 | 19.2 |
| 2021-11-29 05:00 | 41.7 | 10.6 | 2.6 | 758.1 | 26.0 | 19.3 |
| 2021-11-29 04:00 | 34.8 | 17.0 | 2.4 | 624.9 | 28.0 | 23.0 |
| 2021-11-29 03:00 | 36.4 | 13.2 | 2.4 | 654.7 | 30.8 | 21.1 |
| 2021-11-29 02:00 | 55.2 | 5.9 | 2.9 | 834.3 | 30.9 | 18.2 |
| 2021-11-29 01:00 | 79.9 | 3.9 | 3.8 | 993.6 | 32.2 | 18.7 |
| 2021-11-29 00:00 | 75.8 | 4.2 | 4.2 | 1,007.8 | 35.8 | 20.5 |
| 2021-11-28 23:00 | 79.2 | 4.4 | 4.2 | 1,110.0 | 40.4 | 25.9 |
| 2021-11-28 22:00 | 103.9 | 9.5 | 2.6 | 1,277.1 | 46.9 | 32.9 |
| 2021-11-28 21:00 | 93.2 | 29.4 | 2.6 | 1,001.1 | 51.0 | 33.0 |
| 2021-11-28 20:00 | 111.7 | 24.7 | 3.0 | 1,158.5 | 46.0 | 25.4 |
| 2021-11-28 19:00 | 102.8 | 46.6 | 3.4 | 1,000.0 | 40.0 | 21.2 |
| 2021-11-28 18:00 | 49.5 | 127.2 | 3.9 | 612.7 | 39.6 | 16.8 |
| 2021-11-28 17:00 | 37.8 | 139.5 | 4.1 | 581.9 | 40.1 | 16.9 |
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。
(5) 因进行紧急维护，沙田空气质素监测站的监测现已暂停，直至另行通告。不便之处，敬请原谅。
