荃湾
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-21 06:00 | 25.1 | 48.2 | 3.4 | 758.3 | 21.8 | 11.1 |
| 2021-06-21 05:00 | 19.0 | 50.1 | 3.3 | 736.1 | 24.0 | 12.5 |
| 2021-06-21 04:00 | 12.2 | 52.5 | 3.2 | 739.4 | 24.6 | 13.6 |
| 2021-06-21 03:00 | 11.4 | 53.3 | 3.2 | 718.6 | 25.9 | 14.9 |
| 2021-06-21 02:00 | 15.6 | 46.9 | 5.9 | 723.6 | 24.6 | 12.9 |
| 2021-06-21 01:00 | - | - | - | - | 24.0 | 12.2 |
| 2021-06-21 00:00 | 34.1 | 38.6 | 3.1 | 780.6 | 26.1 | 15.3 |
| 2021-06-20 23:00 | 29.2 | 48.4 | 3.2 | 786.0 | 24.0 | 13.3 |
| 2021-06-20 22:00 | 31.1 | 41.7 | 3.2 | 828.4 | 22.3 | 11.4 |
| 2021-06-20 21:00 | 31.0 | 39.4 | 3.2 | 852.6 | 21.4 | 11.0 |
| 2021-06-20 20:00 | 35.5 | 37.9 | 3.2 | 849.9 | 22.4 | 13.2 |
| 2021-06-20 19:00 | 35.8 | 37.9 | 3.7 | 840.6 | 20.4 | 10.8 |
| 2021-06-20 18:00 | 43.7 | 34.6 | 3.4 | 845.4 | 22.7 | 12.7 |
| 2021-06-20 17:00 | 39.6 | 44.6 | 3.3 | 841.3 | 24.2 | 14.2 |
| 2021-06-20 16:00 | 36.7 | 58.3 | 3.2 | 843.9 | 27.4 | 16.4 |
| 2021-06-20 15:00 | 41.7 | 56.7 | 3.3 | 861.3 | 27.3 | 16.4 |
| 2021-06-20 14:00 | 39.1 | 57.8 | 3.8 | 857.4 | 25.6 | 15.2 |
| 2021-06-20 13:00 | 38.7 | 52.9 | 4.4 | 840.1 | 20.2 | 10.9 |
| 2021-06-20 12:00 | 31.5 | 54.1 | 4.1 | 789.8 | 18.5 | 9.8 |
| 2021-06-20 11:00 | 34.5 | 50.1 | 4.3 | 803.3 | 19.5 | 10.5 |
| 2021-06-20 10:00 | 32.4 | 45.7 | 4.0 | 776.3 | 17.2 | 8.9 |
| 2021-06-20 09:00 | 32.9 | 38.0 | 3.3 | 779.6 | 20.1 | 12.0 |
| 2021-06-20 08:00 | 33.4 | 37.7 | 3.7 | 773.2 | 19.4 | 11.4 |
| 2021-06-20 07:00 | 39.3 | 32.4 | 3.5 | 748.6 | 19.8 | 11.5 |
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。
