过去24小时污染物浓度摘要
中环
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-01-19 09:00 | 85.8 | 4.6 | 8.2 | 1,229.0 | 36.9 | 24.9 |
| 2022-01-19 08:00 | 63.7 | 4.1 | 5.7 | 1,246.4 | 32.6 | 22.2 |
| 2022-01-19 07:00 | 56.4 | - | 4.1 | 1,174.6 | 22.0 | 17.7 |
| 2022-01-19 06:00 | 44.0 | 14.1 | 3.0 | 1,109.1 | 23.2 | 17.9 |
| 2022-01-19 05:00 | 49.2 | 9.2 | 3.4 | 1,138.2 | 25.2 | 18.2 |
| 2022-01-19 04:00 | 52.1 | 9.4 | 3.5 | 1,172.6 | 32.5 | 22.8 |
| 2022-01-19 03:00 | - | 8.8 | - | - | 34.2 | 22.1 |
| 2022-01-19 02:00 | 61.3 | 6.0 | 3.5 | 1,211.0 | 37.5 | 23.8 |
| 2022-01-19 01:00 | - | 4.6 | 3.6 | 1,308.7 | 43.5 | 26.7 |
| 2022-01-19 00:00 | 70.4 | 5.1 | 4.5 | 1,321.5 | 48.0 | 29.7 |
| 2022-01-18 23:00 | 75.2 | 4.5 | 5.0 | 1,344.3 | 49.1 | 31.7 |
| 2022-01-18 22:00 | 76.6 | 4.4 | 4.8 | 1,346.8 | 51.5 | 32.7 |
| 2022-01-18 21:00 | 82.0 | 4.5 | 6.6 | 1,386.6 | 58.7 | 37.1 |
| 2022-01-18 20:00 | 101.5 | 4.0 | 8.3 | 1,462.6 | 56.7 | 40.8 |
| 2022-01-18 19:00 | 97.9 | 4.0 | 8.9 | 1,484.0 | 49.2 | 37.5 |
| 2022-01-18 18:00 | 94.1 | 4.9 | 6.8 | 1,424.7 | 49.8 | 37.7 |
| 2022-01-18 17:00 | 74.7 | 9.2 | 4.7 | 1,328.3 | 42.4 | 32.0 |
| 2022-01-18 16:00 | 74.6 | 13.0 | 4.1 | 1,291.5 | 39.2 | 28.9 |
| 2022-01-18 15:00 | 73.9 | 12.0 | 4.3 | 1,297.5 | 36.2 | 27.6 |
| 2022-01-18 14:00 | 72.8 | 14.6 | 3.9 | 1,423.3 | 34.9 | 27.1 |
| 2022-01-18 13:00 | 82.8 | 12.5 | 4.8 | 1,276.6 | 34.2 | 26.9 |
| 2022-01-18 12:00 | 70.5 | 17.5 | 3.9 | 1,222.2 | 30.1 | 23.5 |
| 2022-01-18 11:00 | 64.7 | 13.7 | 4.0 | 1,225.7 | 31.0 | 22.1 |
| 2022-01-18 10:00 | 67.3 | 4.4 | 6.8 | 1,390.3 | 26.9 | 21.9 |
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。