過去24小時污染物濃度摘要
南區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-11-29 15:00 | 9.7 | 56.6 | 4.8 | - | 14.5 | 6.8 |
| 2022-11-29 14:00 | 11.4 | 58.2 | 3.7 | 1,383.1 | 15.9 | 8.9 |
| 2022-11-29 13:00 | 11.1 | 56.2 | 4.3 | 1,352.1 | 15.9 | 7.8 |
| 2022-11-29 12:00 | 11.5 | 53.6 | 4.6 | 1,280.6 | 16.4 | 5.7 |
| 2022-11-29 11:00 | 16.1 | 42.6 | 4.4 | 1,147.2 | 16.4 | 5.2 |
| 2022-11-29 10:00 | 17.1 | 35.2 | 4.5 | 895.9 | 16.3 | 6.0 |
| 2022-11-29 09:00 | 18.4 | 29.0 | 4.4 | 648.2 | 12.3 | 5.5 |
| 2022-11-29 08:00 | 13.3 | 21.3 | 4.4 | 461.1 | 12.3 | 4.2 |
| 2022-11-29 07:00 | 7.2 | 23.1 | 4.2 | 369.2 | 13.8 | 3.3 |
| 2022-11-29 06:00 | 6.3 | 23.8 | 4.1 | 385.7 | 14.0 | 2.6 |
| 2022-11-29 05:00 | 5.6 | 21.0 | 3.9 | 363.0 | 8.9 | 1.8 |
| 2022-11-29 04:00 | 5.1 | 21.1 | 4.1 | 366.8 | 9.6 | 3.3 |
| 2022-11-29 03:00 | 5.8 | 18.6 | 4.4 | 378.8 | 14.7 | 3.7 |
| 2022-11-29 02:00 | 5.0 | 18.7 | 4.1 | 395.9 | 17.7 | 9.9 |
| 2022-11-29 01:00 | 5.8 | 19.6 | 4.2 | 422.5 | 18.0 | 10.9 |
| 2022-11-29 00:00 | 7.3 | 16.4 | 4.3 | 470.1 | 14.5 | 7.1 |
| 2022-11-28 23:00 | 9.5 | 17.6 | 4.5 | 473.3 | 13.8 | 7.7 |
| 2022-11-28 22:00 | 16.5 | 14.9 | 4.6 | 526.9 | 19.0 | 7.3 |
| 2022-11-28 21:00 | 22.1 | 15.5 | 4.7 | 565.4 | 24.1 | 11.8 |
| 2022-11-28 20:00 | 31.2 | 23.9 | 5.5 | 561.6 | 17.7 | 11.9 |
| 2022-11-28 19:00 | 32.9 | 27.0 | 5.3 | 558.3 | 10.2 | 9.0 |
| 2022-11-28 18:00 | 28.9 | 34.3 | 7.1 | 613.1 | 13.8 | 7.3 |
| 2022-11-28 17:00 | 22.3 | 43.8 | 6.5 | 727.9 | 15.6 | 4.3 |
| 2022-11-28 16:00 | - | - | - | - | 21.6 | 7.7 |
備註：
(1) 顯示的是香港時間。
(2) PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子
(3) 顯示濃度為微克/立方米 。
(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。