过去24小时污染物浓度摘要
观塘
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-09-28 22:00 | 39.3 | 51.5 | 4.5 | - | 18.5 | 10.6 |
| 2023-09-28 21:00 | 41.4 | 58.3 | 4.5 | - | 20.4 | 12.6 |
| 2023-09-28 20:00 | 49.4 | 58.1 | 4.6 | - | 23.7 | 15.6 |
| 2023-09-28 19:00 | 53.8 | 58.7 | 4.8 | - | 20.4 | 12.7 |
| 2023-09-28 18:00 | 51.2 | 53.0 | 5.1 | - | 19.1 | 11.5 |
| 2023-09-28 17:00 | 40.6 | 59.9 | 5.1 | - | 18.7 | 11.7 |
| 2023-09-28 16:00 | 35.8 | 75.3 | 5.3 | - | 20.1 | 12.7 |
| 2023-09-28 15:00 | 37.9 | 68.8 | 5.5 | - | 21.4 | 13.4 |
| 2023-09-28 14:00 | 35.3 | 77.6 | 5.3 | - | 21.7 | 13.9 |
| 2023-09-28 13:00 | 40.0 | 75.4 | 5.4 | - | 20.7 | 12.9 |
| 2023-09-28 12:00 | 36.9 | 73.3 | 5.5 | - | 19.7 | 11.5 |
| 2023-09-28 11:00 | 42.9 | 54.6 | 4.8 | - | 19.9 | 11.0 |
| 2023-09-28 10:00 | 37.1 | 46.7 | 5.0 | - | 19.4 | 11.0 |
| 2023-09-28 09:00 | 45.3 | 32.5 | 5.1 | - | 19.3 | 11.2 |
| 2023-09-28 08:00 | 43.4 | 31.3 | 5.0 | - | 18.4 | 10.5 |
| 2023-09-28 07:00 | 35.2 | 34.8 | 4.6 | - | 18.1 | 10.8 |
| 2023-09-28 06:00 | 18.7 | 48.6 | 5.1 | - | 17.4 | 8.9 |
| 2023-09-28 05:00 | - | - | - | - | 17.3 | 8.8 |
| 2023-09-28 04:00 | - | - | - | - | 17.6 | 9.0 |
| 2023-09-28 03:00 | 16.7 | 41.3 | 4.3 | - | 18.2 | 9.5 |
| 2023-09-28 02:00 | 21.2 | 43.1 | 4.5 | - | 23.1 | 12.9 |
| 2023-09-28 01:00 | 26.6 | 47.8 | 4.5 | - | 22.8 | 12.0 |
| 2023-09-28 00:00 | 25.3 | 53.1 | 4.5 | - | 23.7 | 12.5 |
| 2023-09-27 23:00 | 19.6 | 70.1 | 4.7 | - | 25.7 | 14.2 |
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。