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 |
|---|---|---|---|---|---|---|
| 2021-06-18 14:00 | 22.8 | 60.8 | 1.5 | - | 20.9 | 10.6 |
| 2021-06-18 13:00 | 29.6 | 50.1 | 2.9 | - | 19.2 | 9.9 |
| 2021-06-18 12:00 | 23.2 | 57.0 | 1.7 | - | 20.1 | 6.7 |
| 2021-06-18 11:00 | 25.4 | 55.2 | 1.0 | - | 19.3 | 7.6 |
| 2021-06-18 10:00 | 27.2 | 49.5 | 1.1 | - | 18.0 | 8.7 |
| 2021-06-18 09:00 | 30.1 | 43.0 | 1.7 | - | 18.3 | 10.9 |
| 2021-06-18 08:00 | 29.3 | 41.5 | 1.2 | - | 19.1 | 11.3 |
| 2021-06-18 07:00 | 22.0 | 48.6 | 1.0 | - | 19.3 | 9.7 |
| 2021-06-18 06:00 | 11.1 | 59.2 | 0.8 | - | 17.3 | 7.2 |
| 2021-06-18 05:00 | 14.9 | 56.7 | 1.1 | - | 16.4 | 4.4 |
| 2021-06-18 04:00 | 12.2 | 58.8 | 0.9 | - | 17.1 | 6.9 |
| 2021-06-18 03:00 | 10.9 | 58.7 | 1.1 | - | 19.7 | 10.9 |
| 2021-06-18 02:00 | 11.1 | 56.5 | 1.2 | - | 19.6 | 12.0 |
| 2021-06-18 01:00 | 14.4 | 55.9 | 1.2 | - | 19.1 | 9.0 |
| 2021-06-18 00:00 | 14.8 | 57.7 | 1.4 | - | 17.3 | 6.5 |
| 2021-06-17 23:00 | 15.9 | 57.7 | 1.2 | - | 17.1 | 6.1 |
| 2021-06-17 22:00 | 13.5 | 61.1 | 0.9 | - | 16.9 | 7.7 |
| 2021-06-17 21:00 | 17.0 | 56.0 | 0.9 | - | 14.0 | 8.3 |
| 2021-06-17 20:00 | 18.0 | 55.1 | 0.9 | - | 14.6 | 7.7 |
| 2021-06-17 19:00 | 19.6 | 53.5 | 0.8 | - | 18.2 | 6.3 |
| 2021-06-17 18:00 | 29.6 | 48.6 | 0.7 | - | 15.6 | 6.0 |
| 2021-06-17 17:00 | 29.8 | 48.5 | 0.5 | - | 13.0 | 6.6 |
| 2021-06-17 16:00 | 27.4 | 52.9 | 0.7 | - | 14.9 | 7.5 |
| 2021-06-17 15:00 | 26.2 | 55.4 | 0.9 | - | 17.0 | 7.7 |
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。