过去24小时污染物浓度摘要
南区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-12-04 21:00 | 48.2 | 52.0 | 4.4 | 795.3 | 42.6 | 31.0 |
| 2023-12-04 20:00 | 42.3 | 70.2 | 4.1 | 769.7 | 39.3 | 29.4 |
| 2023-12-04 19:00 | 34.2 | 91.3 | 4.0 | 757.7 | 42.9 | 32.6 |
| 2023-12-04 18:00 | 37.2 | 136.4 | 5.4 | 735.9 | 45.6 | 31.8 |
| 2023-12-04 17:00 | 39.0 | 142.4 | 6.9 | 725.2 | 48.1 | 34.1 |
| 2023-12-04 16:00 | 57.4 | 113.1 | 8.9 | 716.6 | 44.9 | 31.9 |
| 2023-12-04 15:00 | 44.3 | 115.8 | 6.3 | 727.1 | 46.3 | 30.4 |
| 2023-12-04 14:00 | 38.1 | 112.1 | 4.7 | 731.3 | 50.7 | 33.0 |
| 2023-12-04 13:00 | 64.9 | 67.8 | 7.9 | 777.8 | 52.4 | 32.7 |
| 2023-12-04 12:00 | 72.2 | 42.1 | 8.5 | 814.3 | 55.7 | 35.6 |
| 2023-12-04 11:00 | 70.6 | 32.9 | 7.8 | 809.4 | 50.4 | 33.7 |
| 2023-12-04 10:00 | 55.0 | 39.0 | 4.5 | 817.2 | 48.9 | 30.9 |
| 2023-12-04 09:00 | 53.2 | 32.4 | 5.0 | 816.5 | 48.9 | 31.5 |
| 2023-12-04 08:00 | 45.9 | 42.0 | 4.8 | 795.7 | 44.9 | 27.3 |
| 2023-12-04 07:00 | 32.4 | 61.5 | 3.8 | 701.5 | 38.0 | 22.3 |
| 2023-12-04 06:00 | 24.5 | 79.4 | 3.7 | 663.3 | 39.2 | 22.1 |
| 2023-12-04 05:00 | 15.6 | 92.2 | 4.3 | 633.1 | 34.9 | 18.7 |
| 2023-12-04 04:00 | 12.5 | 99.8 | 4.1 | 613.3 | 32.2 | 18.5 |
| 2023-12-04 03:00 | 12.2 | 107.0 | 3.7 | 598.3 | 25.0 | 14.5 |
| 2023-12-04 02:00 | 17.3 | 102.1 | 3.4 | 588.7 | 27.6 | 16.7 |
| 2023-12-04 01:00 | 16.7 | 104.8 | 3.6 | 595.9 | 30.3 | 20.0 |
| 2023-12-04 00:00 | 22.7 | 104.7 | 4.1 | 688.5 | 35.6 | 22.2 |
| 2023-12-03 23:00 | 22.5 | 112.4 | 5.0 | 729.9 | 40.4 | 24.6 |
| 2023-12-03 22:00 | 22.5 | 117.5 | 5.2 | 780.3 | 44.5 | 29.7 |
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。