荃湾
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-19 17:00 | 39.4 | 43.1 | 3.4 | 790.5 | 23.4 | 12.1 |
| 2021-06-19 16:00 | 37.6 | 46.3 | 3.5 | 785.6 | 21.8 | 12.8 |
| 2021-06-19 15:00 | 40.0 | 46.9 | 3.4 | 778.9 | 19.8 | 11.5 |
| 2021-06-19 14:00 | 32.4 | 49.5 | 3.3 | 779.0 | 17.4 | 9.3 |
| 2021-06-19 13:00 | 34.5 | 48.0 | 3.2 | 758.6 | 16.7 | 8.8 |
| 2021-06-19 12:00 | 36.8 | 44.8 | 3.5 | 757.2 | 18.5 | 11.1 |
| 2021-06-19 11:00 | 34.0 | 44.8 | 3.5 | 752.9 | 19.7 | 11.5 |
| 2021-06-19 10:00 | 35.2 | 42.2 | 3.6 | 728.8 | 17.2 | 9.8 |
| 2021-06-19 09:00 | 32.0 | 37.5 | 3.4 | 721.3 | 17.3 | 10.5 |
| 2021-06-19 08:00 | 36.1 | 28.4 | 3.3 | 755.2 | 16.3 | 8.5 |
| 2021-06-19 07:00 | 37.5 | 27.7 | 3.6 | 746.7 | 14.8 | 7.0 |
| 2021-06-19 06:00 | 16.7 | 42.8 | 3.4 | 685.9 | 18.7 | 10.8 |
| 2021-06-19 05:00 | 11.6 | 47.9 | 3.5 | 681.9 | 18.7 | 10.9 |
| 2021-06-19 04:00 | 11.9 | 46.2 | 3.2 | 690.6 | 15.8 | 7.9 |
| 2021-06-19 03:00 | 13.0 | 46.8 | 3.6 | 683.5 | 17.5 | 10.0 |
| 2021-06-19 02:00 | 17.4 | 43.9 | 3.7 | 682.0 | 15.4 | 7.7 |
| 2021-06-19 01:00 | - | - | - | - | 15.4 | 7.7 |
| 2021-06-19 00:00 | 29.5 | 35.7 | 3.6 | 704.7 | 15.5 | 8.5 |
| 2021-06-18 23:00 | 29.4 | 32.0 | 3.2 | 714.3 | 16.7 | 8.7 |
| 2021-06-18 22:00 | 37.4 | 24.7 | 3.4 | 779.7 | 15.4 | 8.1 |
| 2021-06-18 21:00 | 40.3 | 22.6 | 3.7 | 796.6 | 16.4 | 8.5 |
| 2021-06-18 20:00 | 50.1 | 20.0 | 3.6 | 792.0 | 18.1 | 9.9 |
| 2021-06-18 19:00 | 45.9 | 20.7 | 3.7 | 780.7 | 16.7 | 7.9 |
| 2021-06-18 18:00 | 38.5 | 30.0 | 3.5 | 735.3 | 16.6 | 8.3 |
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。
