中環
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-21 12:00 | 74.1 | 23.3 | 3.6 | 493.1 | 11.3 | 8.9 |
| 2024-05-21 11:00 | 81.7 | 17.2 | 4.1 | 403.3 | 14.4 | 10.6 |
| 2024-05-21 10:00 | 75.0 | 23.4 | 3.6 | 366.0 | 18.6 | 12.3 |
| 2024-05-21 09:00 | 79.5 | 16.4 | 3.7 | 377.3 | 12.1 | 8.1 |
| 2024-05-21 08:00 | 58.7 | 29.7 | 2.6 | 284.6 | 10.0 | 6.2 |
| 2024-05-21 07:00 | 42.3 | 38.4 | 2.3 | 216.7 | 9.9 | 5.2 |
| 2024-05-21 06:00 | 27.0 | 53.1 | 2.1 | 199.6 | 7.3 | 2.5 |
| 2024-05-21 05:00 | 23.3 | 60.3 | 2.1 | 225.1 | 5.4 | 3.5 |
| 2024-05-21 04:00 | 35.3 | 53.4 | 2.2 | 249.1 | 5.4 | 2.4 |
| 2024-05-21 03:00 | 34.1 | 54.9 | 2.1 | 245.5 | 6.8 | 4.9 |
| 2024-05-21 02:00 | 46.7 | 42.9 | 2.0 | 256.0 | 4.4 | 3.8 |
| 2024-05-21 01:00 | 52.7 | 41.1 | 2.0 | 330.0 | 5.1 | 4.8 |
| 2024-05-21 00:00 | 53.4 | 45.4 | 2.2 | 338.0 | 4.6 | 4.1 |
| 2024-05-20 23:00 | 64.0 | 38.0 | 2.5 | 344.1 | 3.4 | - |
| 2024-05-20 22:00 | 53.2 | 47.4 | 2.2 | 527.5 | 8.7 | 8.3 |
| 2024-05-20 21:00 | 62.1 | 43.8 | 2.4 | 423.8 | 15.2 | 14.6 |
| 2024-05-20 20:00 | 69.6 | 37.4 | 3.0 | 416.9 | 18.7 | 15.5 |
| 2024-05-20 19:00 | 79.6 | 26.7 | 3.6 | 408.9 | 21.5 | 17.0 |
| 2024-05-20 18:00 | 89.7 | 25.8 | 3.7 | 429.6 | 13.7 | 9.1 |
| 2024-05-20 17:00 | 85.4 | 24.2 | 3.7 | 401.6 | 15.3 | 11.2 |
| 2024-05-20 16:00 | 86.2 | 17.4 | 4.5 | 537.2 | 19.4 | 14.9 |
| 2024-05-20 15:00 | 83.3 | 29.8 | 3.6 | 458.3 | 17.6 | 14.0 |
| 2024-05-20 14:00 | 67.9 | 43.7 | 3.2 | 422.2 | 17.8 | 15.4 |
| 2024-05-20 13:00 | 73.8 | 32.7 | 4.0 | 550.7 | 14.2 | 11.2 |
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。
