荃湾
| 日期时间 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-10-22 05:00 | 11.3 | 36.3 | 4.1 | 380.4 | 1.7 | - |
| 2021-10-22 04:00 | 11.6 | 37.9 | 3.9 | 388.8 | 3.2 | 3.1 |
| 2021-10-22 03:00 | 13.5 | 38.3 | 3.9 | 403.1 | 5.1 | 4.9 |
| 2021-10-22 02:00 | 18.6 | 38.6 | 4.1 | 420.8 | 8.7 | 6.0 |
| 2021-10-22 01:00 | 24.5 | 36.9 | 4.3 | 425.2 | 6.5 | 4.4 |
| 2021-10-22 00:00 | 30.8 | 36.3 | 4.3 | 451.6 | 9.2 | 5.5 |
| 2021-10-21 23:00 | 33.7 | 36.4 | 4.4 | 467.9 | 10.6 | 6.4 |
| 2021-10-21 22:00 | 34.7 | 37.1 | 4.3 | 474.1 | 14.2 | 8.5 |
| 2021-10-21 21:00 | 39.9 | 34.1 | 4.5 | 511.4 | 17.3 | 9.9 |
| 2021-10-21 20:00 | 47.1 | 30.2 | 4.8 | 533.2 | 18.6 | 10.3 |
| 2021-10-21 19:00 | 48.6 | 29.3 | 4.8 | 492.6 | 17.7 | 9.0 |
| 2021-10-21 18:00 | 54.9 | 25.3 | 4.9 | 495.2 | 18.7 | 8.4 |
| 2021-10-21 17:00 | 41.5 | 32.9 | 4.9 | 450.8 | 21.9 | 8.4 |
| 2021-10-21 16:00 | 40.4 | 32.3 | 4.8 | 454.4 | 26.0 | 10.5 |
| 2021-10-21 15:00 | 39.8 | 35.4 | 5.0 | 452.9 | 31.5 | 13.5 |
| 2021-10-21 14:00 | 47.3 | 36.2 | 4.8 | 436.5 | 32.3 | 16.7 |
| 2021-10-21 13:00 | 46.1 | 35.2 | 4.9 | 433.6 | 22.0 | 12.7 |
| 2021-10-21 12:00 | 64.4 | 23.2 | 6.1 | 410.6 | 18.6 | 10.5 |
| 2021-10-21 11:00 | 43.7 | 32.5 | 5.1 | 453.8 | 14.7 | 8.7 |
| 2021-10-21 10:00 | 50.6 | 23.7 | 6.1 | 444.4 | 16.1 | 10.7 |
| 2021-10-21 09:00 | 49.8 | 13.8 | 5.3 | 510.6 | 12.9 | 8.2 |
| 2021-10-21 08:00 | 48.3 | 8.5 | 4.7 | 477.6 | 11.6 | 8.0 |
| 2021-10-21 07:00 | 31.7 | 16.3 | 4.4 | 395.0 | 8.9 | 4.8 |
| 2021-10-21 06:00 | 15.0 | 32.0 | 4.2 | 332.1 | 11.0 | 6.2 |
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。
