過去24小時污染物濃度摘要
元朗
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-30 10:00 | 21.8 | 28.7 | 1.4 | 523.3 | 18.6 | 11.9 |
| 2024-04-30 09:00 | 26.1 | 24.0 | 1.7 | 556.8 | 15.1 | 9.3 |
| 2024-04-30 08:00 | 20.7 | 27.1 | 1.7 | 544.4 | 11.4 | 6.5 |
| 2024-04-30 07:00 | 15.5 | 29.6 | 1.3 | 493.9 | 11.6 | 6.6 |
| 2024-04-30 06:00 | 8.9 | 35.4 | 1.2 | 463.6 | 12.7 | 8.1 |
| 2024-04-30 05:00 | 3.7 | 39.9 | 1.4 | 461.1 | 12.3 | 7.9 |
| 2024-04-30 04:00 | 5.7 | 37.0 | 1.4 | 469.0 | 12.7 | 7.3 |
| 2024-04-30 03:00 | 4.8 | 37.7 | 1.4 | 444.6 | 10.6 | 5.5 |
| 2024-04-30 02:00 | 5.3 | 38.8 | 1.5 | 463.7 | 12.1 | 6.9 |
| 2024-04-30 01:00 | - | - | - | - | 12.7 | 7.8 |
| 2024-04-30 00:00 | 11.0 | 36.8 | 1.0 | 482.8 | 12.3 | 7.4 |
| 2024-04-29 23:00 | 10.9 | 37.7 | 1.2 | 472.5 | 12.7 | 7.9 |
| 2024-04-29 22:00 | 12.9 | 36.3 | 1.2 | 511.3 | 12.6 | 7.8 |
| 2024-04-29 21:00 | 17.4 | 34.1 | 1.4 | 520.6 | 14.2 | 9.0 |
| 2024-04-29 20:00 | 22.6 | 32.0 | 1.6 | 568.2 | 12.9 | 7.3 |
| 2024-04-29 19:00 | 25.6 | 32.8 | 1.4 | 557.7 | 15.0 | 8.9 |
| 2024-04-29 18:00 | 26.1 | 36.1 | 1.5 | 521.0 | 17.0 | 10.2 |
| 2024-04-29 17:00 | 29.0 | 35.0 | 2.2 | 548.7 | 16.6 | 9.7 |
| 2024-04-29 16:00 | 22.7 | 42.5 | 1.7 | 527.4 | 14.7 | 7.8 |
| 2024-04-29 15:00 | 24.1 | 40.5 | 1.8 | 520.8 | 14.4 | 8.2 |
| 2024-04-29 14:00 | 19.1 | 44.0 | 1.7 | 501.8 | 13.3 | 8.2 |
| 2024-04-29 13:00 | 21.3 | 38.9 | 1.6 | 518.7 | 13.0 | 7.4 |
| 2024-04-29 12:00 | 22.9 | 35.8 | 2.0 | 525.2 | 15.2 | 9.0 |
| 2024-04-29 11:00 | 24.4 | 33.1 | 1.9 | 526.4 | 14.8 | 8.2 |
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。