南区
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-09-29 10:00 | 78.6 | 62.5 | 11.2 | 621.4 | 37.2 | 16.6 |
| 2021-09-29 09:00 | 77.7 | 48.2 | 9.5 | 617.7 | 33.8 | 13.7 |
| 2021-09-29 08:00 | 24.7 | 55.6 | 5.6 | 575.4 | 30.9 | 14.8 |
| 2021-09-29 07:00 | 9.6 | 65.2 | 5.5 | 505.7 | 26.3 | 12.2 |
| 2021-09-29 06:00 | 10.8 | 59.7 | 5.6 | 505.2 | 25.5 | 12.0 |
| 2021-09-29 05:00 | 11.6 | 57.3 | 5.8 | 484.3 | 25.4 | 11.8 |
| 2021-09-29 04:00 | 8.5 | 60.2 | 6.0 | 475.4 | 21.3 | 6.6 |
| 2021-09-29 03:00 | 10.3 | 60.2 | 5.8 | 481.1 | 21.2 | 4.1 |
| 2021-09-29 02:00 | 17.2 | 68.7 | 6.1 | 503.5 | 25.8 | 8.3 |
| 2021-09-29 01:00 | 27.3 | 82.8 | 6.3 | 515.9 | 33.3 | 11.2 |
| 2021-09-29 00:00 | 33.9 | 90.7 | 6.8 | 548.0 | 35.2 | 9.9 |
| 2021-09-28 23:00 | 44.0 | 65.8 | 6.6 | 583.0 | 36.7 | 13.2 |
| 2021-09-28 22:00 | 24.2 | 83.1 | 6.4 | 567.3 | 39.4 | 14.7 |
| 2021-09-28 21:00 | 32.0 | 101.3 | 7.1 | 610.7 | 43.1 | 17.7 |
| 2021-09-28 20:00 | 29.0 | 123.6 | 7.9 | 557.4 | 41.1 | 15.7 |
| 2021-09-28 19:00 | 23.9 | 142.2 | 7.9 | 555.5 | 40.3 | 13.4 |
| 2021-09-28 18:00 | 24.7 | 140.9 | 8.0 | 541.3 | - | - |
| 2021-09-28 17:00 | 32.1 | 135.5 | 8.3 | 522.3 | - | - |
| 2021-09-28 16:00 | 23.1 | 153.3 | 8.2 | 521.1 | - | - |
| 2021-09-28 15:00 | 13.7 | 151.3 | 7.1 | 513.5 | - | - |
| 2021-09-28 14:00 | 13.7 | 143.7 | 6.9 | 508.7 | - | - |
| 2021-09-28 13:00 | 10.9 | 142.0 | 5.3 | 475.4 | - | - |
| 2021-09-28 12:00 | 16.4 | 128.2 | 5.0 | 451.6 | 35.2 | 16.3 |
| 2021-09-28 11:00 | 34.2 | 107.0 | 7.2 | 484.3 | 45.1 | 25.0 |
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。
