过去24小时污染物浓度摘要
东区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-09-23 13:00 | 25.9 | 78.9 | 2.0 | - | 14.2 | 9.2 |
| 2023-09-23 12:00 | 23.0 | 73.4 | 1.9 | - | 13.1 | 8.1 |
| 2023-09-23 11:00 | 22.5 | 59.8 | 2.1 | - | 12.9 | 9.0 |
| 2023-09-23 10:00 | 24.0 | 44.6 | 1.8 | - | 15.3 | 10.7 |
| 2023-09-23 09:00 | 28.4 | 46.0 | 1.8 | - | 14.5 | 9.6 |
| 2023-09-23 08:00 | 26.1 | 43.7 | 2.1 | - | 14.3 | 9.7 |
| 2023-09-23 07:00 | 27.0 | 57.1 | 2.3 | - | 17.9 | 12.9 |
| 2023-09-23 06:00 | 19.4 | 71.5 | 2.1 | - | 17.2 | 12.3 |
| 2023-09-23 05:00 | 18.6 | 68.0 | 1.8 | - | 13.0 | 9.3 |
| 2023-09-23 04:00 | 16.0 | 72.7 | 1.5 | - | 12.4 | 8.8 |
| 2023-09-23 03:00 | 16.5 | 81.8 | 1.6 | - | 16.0 | 11.9 |
| 2023-09-23 02:00 | 21.1 | 86.0 | 1.5 | - | 17.2 | 12.8 |
| 2023-09-23 01:00 | 22.0 | 94.5 | 1.5 | - | 21.0 | 16.1 |
| 2023-09-23 00:00 | 25.6 | 100.5 | 1.7 | - | 21.1 | 15.8 |
| 2023-09-22 23:00 | 28.2 | 97.3 | 1.7 | - | 18.5 | 12.8 |
| 2023-09-22 22:00 | 36.4 | 89.7 | 2.2 | - | 18.1 | 13.0 |
| 2023-09-22 21:00 | 31.2 | 89.5 | 1.6 | - | 18.9 | 13.3 |
| 2023-09-22 20:00 | 42.9 | 81.0 | 1.4 | - | 18.2 | 13.6 |
| 2023-09-22 19:00 | 47.1 | 83.1 | 1.2 | - | 18.3 | 13.8 |
| 2023-09-22 18:00 | 45.1 | 106.9 | 1.7 | - | 17.7 | 12.5 |
| 2023-09-22 17:00 | 53.4 | 90.4 | 1.6 | - | 20.8 | 14.3 |
| 2023-09-22 16:00 | 40.8 | 99.0 | 1.4 | - | 21.2 | 14.3 |
| 2023-09-22 15:00 | 37.0 | 91.0 | 1.5 | - | 20.9 | 11.9 |
| 2023-09-22 14:00 | 37.2 | 93.4 | 1.4 | - | 17.4 | 11.0 |
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。