元朗
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-05 04:00 | 40.7 | 13.4 | 1.6 | 710.0 | 15.3 | 11.4 |
| 2024-05-05 03:00 | 40.9 | 14.3 | 1.4 | 727.2 | 14.2 | 10.5 |
| 2024-05-05 02:00 | 40.1 | 24.3 | 1.3 | 698.7 | 16.1 | 12.9 |
| 2024-05-05 01:00 | 59.8 | 13.2 | 1.2 | 792.0 | 13.5 | 11.7 |
| 2024-05-05 00:00 | 70.1 | 12.6 | 1.7 | 796.3 | 7.2 | 6.7 |
| 2024-05-04 23:00 | 48.3 | 42.5 | 1.2 | 676.3 | 4.6 | - |
| 2024-05-04 22:00 | 52.4 | 46.1 | 1.2 | 649.5 | 7.5 | - |
| 2024-05-04 21:00 | 44.8 | 60.0 | 1.4 | 639.0 | 10.2 | - |
| 2024-05-04 20:00 | 64.7 | 54.4 | 1.5 | 645.8 | 5.2 | - |
| 2024-05-04 19:00 | 45.6 | 73.0 | 1.2 | 577.8 | - | - |
| 2024-05-04 18:00 | 56.9 | 51.9 | 1.6 | 648.4 | 4.5 | - |
| 2024-05-04 17:00 | 52.2 | 53.5 | 1.7 | 669.9 | - | 1.0 |
| 2024-05-04 16:00 | 43.2 | 71.3 | 1.7 | 547.6 | 7.2 | - |
| 2024-05-04 15:00 | 39.8 | 76.6 | 1.3 | 564.4 | - | 0.4 |
| 2024-05-04 14:00 | 49.5 | 51.3 | 1.1 | 675.0 | 4.7 | - |
| 2024-05-04 13:00 | 41.8 | 56.7 | 1.6 | 693.9 | 4.9 | - |
| 2024-05-04 12:00 | 42.3 | 63.9 | 1.5 | 685.0 | 2.6 | - |
| 2024-05-04 11:00 | 36.4 | 66.3 | 1.4 | 666.5 | 3.6 | - |
| 2024-05-04 10:00 | 37.4 | 61.8 | 1.4 | 689.8 | 2.4 | - |
| 2024-05-04 09:00 | 30.3 | 67.9 | 1.4 | 610.7 | 5.4 | - |
| 2024-05-04 08:00 | 22.0 | 84.0 | 1.5 | 596.4 | 6.9 | - |
| 2024-05-04 07:00 | 16.3 | 100.4 | 1.5 | 594.6 | 8.7 | 7.6 |
| 2024-05-04 06:00 | 11.0 | 106.2 | 1.5 | 596.9 | 12.3 | 8.5 |
| 2024-05-04 05:00 | 5.3 | 120.5 | 1.3 | 561.1 | 11.5 | 8.0 |
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。