過去24小時污染物濃度摘要
中西區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-20 05:00 | 4.5 | 56.7 | 2.0 | - | 15.7 | 9.6 |
| 2024-04-20 04:00 | 8.5 | 51.4 | 2.1 | - | 13.3 | 7.5 |
| 2024-04-20 03:00 | 6.2 | 53.1 | 2.0 | - | 13.6 | 7.6 |
| 2024-04-20 02:00 | 8.5 | 51.7 | 2.0 | - | 16.8 | 10.3 |
| 2024-04-20 01:00 | - | 53.3 | - | - | 14.8 | 8.5 |
| 2024-04-20 00:00 | 8.3 | 50.3 | 1.7 | - | 15.4 | 9.1 |
| 2024-04-19 23:00 | 14.0 | 44.4 | 1.6 | - | 14.3 | 8.7 |
| 2024-04-19 22:00 | 10.9 | 47.9 | 1.6 | - | 16.7 | 10.5 |
| 2024-04-19 21:00 | 9.0 | 51.8 | 1.6 | - | 17.7 | 10.9 |
| 2024-04-19 20:00 | 9.9 | 52.6 | 1.8 | - | 18.8 | 12.1 |
| 2024-04-19 19:00 | 16.5 | 47.2 | 1.9 | - | 17.8 | 10.7 |
| 2024-04-19 18:00 | 21.6 | 48.0 | 2.0 | - | 17.0 | 9.9 |
| 2024-04-19 17:00 | 15.7 | 52.9 | 1.9 | - | 16.6 | 9.1 |
| 2024-04-19 16:00 | 24.9 | 41.8 | 2.0 | - | 19.3 | 11.3 |
| 2024-04-19 15:00 | 21.1 | 48.7 | 2.1 | - | 19.7 | 12.0 |
| 2024-04-19 14:00 | 19.2 | 45.9 | 2.1 | - | 15.3 | 8.9 |
| 2024-04-19 13:00 | 11.0 | 53.8 | 1.9 | - | 16.3 | 9.4 |
| 2024-04-19 12:00 | 12.2 | 49.7 | 1.9 | - | 21.1 | 13.8 |
| 2024-04-19 11:00 | 17.8 | 44.4 | 2.3 | - | 16.8 | 10.2 |
| 2024-04-19 10:00 | 22.5 | 40.9 | 2.0 | - | 15.6 | 9.9 |
| 2024-04-19 09:00 | 23.0 | 37.4 | 1.9 | - | 14.7 | 9.9 |
| 2024-04-19 08:00 | 17.7 | 37.2 | 1.9 | - | 15.2 | 11.4 |
| 2024-04-19 07:00 | 11.8 | 40.1 | 1.7 | - | 13.8 | 10.0 |
| 2024-04-19 06:00 | 6.2 | 45.9 | 1.7 | - | 10.9 | 7.5 |
備註：
(1) 顯示的是香港時間。
(2) 顯示濃度為微克/立方米 。
(3) 簡稱:
PM10 - 可吸入懸浮粒子
PM2.5 - 微細懸浮粒子
(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。