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 |
|---|---|---|---|---|---|---|
| 2022-01-19 10:00 | 40.5 | 40.2 | 1.0 | 764.9 | 15.8 | 11.5 |
| 2022-01-19 09:00 | 42.4 | 20.5 | 2.0 | 887.0 | 16.4 | 10.5 |
| 2022-01-19 08:00 | 38.2 | 15.6 | 1.7 | 952.0 | 19.0 | 7.8 |
| 2022-01-19 07:00 | 28.8 | 16.0 | 1.2 | 890.9 | 20.1 | 10.9 |
| 2022-01-19 06:00 | 32.8 | 15.5 | 1.2 | 896.2 | 22.9 | 13.6 |
| 2022-01-19 05:00 | 35.7 | 13.3 | 1.1 | 906.9 | 27.7 | 13.2 |
| 2022-01-19 04:00 | 41.3 | 11.9 | 1.3 | 937.3 | 27.0 | 12.3 |
| 2022-01-19 03:00 | 47.5 | 11.5 | 1.5 | 953.9 | 35.3 | 21.6 |
| 2022-01-19 02:00 | 52.5 | 11.7 | 1.6 | 987.8 | 39.6 | 26.8 |
| 2022-01-19 01:00 | 56.9 | 12.0 | 1.6 | 992.4 | 39.4 | 22.4 |
| 2022-01-19 00:00 | 62.3 | 7.2 | 1.6 | 1,057.9 | 43.8 | 22.5 |
| 2022-01-18 23:00 | 65.1 | 6.4 | 1.7 | 1,118.8 | 44.5 | 23.4 |
| 2022-01-18 22:00 | 66.2 | 9.5 | 1.6 | 1,084.9 | 42.6 | 26.2 |
| 2022-01-18 21:00 | 72.7 | 10.1 | 1.8 | 1,091.3 | 39.3 | 22.6 |
| 2022-01-18 20:00 | 75.8 | 8.1 | 1.7 | 1,088.5 | 40.2 | 19.8 |
| 2022-01-18 19:00 | 75.5 | 5.1 | 2.1 | 1,065.4 | 38.0 | 22.4 |
| 2022-01-18 18:00 | 66.9 | 14.3 | 1.5 | 1,040.9 | 35.8 | 30.5 |
| 2022-01-18 17:00 | 54.9 | 30.6 | 1.2 | 979.4 | 32.5 | 25.2 |
| 2022-01-18 16:00 | 46.1 | 41.4 | 1.0 | 959.2 | 33.5 | 20.1 |
| 2022-01-18 15:00 | 46.5 | 43.1 | 1.6 | 920.8 | 20.0 | 15.7 |
| 2022-01-18 14:00 | 57.7 | 26.9 | 1.8 | 926.1 | 10.1 | 8.6 |
| 2022-01-18 13:00 | 40.7 | 51.2 | 1.0 | 875.1 | 7.3 | 5.6 |
| 2022-01-18 12:00 | 24.4 | 59.0 | 0.7 | 832.7 | 6.5 | 3.9 |
| 2022-01-18 11:00 | 29.2 | 48.7 | 0.6 | 838.6 | 7.8 | 6.6 |
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。