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 |
|---|---|---|---|---|---|---|
| 2022-10-06 02:00 | 9.2 | 86.5 | 4.6 | 582.6 | 14.8 | 5.9 |
| 2022-10-06 01:00 | - | - | - | - | 12.4 | 4.0 |
| 2022-10-06 00:00 | 14.8 | 86.5 | 2.6 | 570.7 | 11.0 | 3.3 |
| 2022-10-05 23:00 | 16.2 | 88.8 | 2.6 | 576.0 | 14.1 | 6.0 |
| 2022-10-05 22:00 | 21.2 | 84.1 | 2.7 | 596.4 | 14.5 | 4.6 |
| 2022-10-05 21:00 | 24.7 | 78.6 | 2.7 | 620.1 | 12.4 | 2.0 |
| 2022-10-05 20:00 | 26.4 | 70.6 | 2.9 | 623.6 | 10.3 | 0.9 |
| 2022-10-05 19:00 | 29.5 | 67.6 | 2.9 | 613.9 | 10.2 | 1.0 |
| 2022-10-05 18:00 | 31.0 | 66.8 | 3.0 | 587.5 | 12.1 | 1.7 |
| 2022-10-05 17:00 | 25.5 | 74.6 | 2.9 | 573.6 | 13.1 | 2.5 |
| 2022-10-05 16:00 | 24.9 | 77.2 | 2.7 | 590.5 | 16.8 | 7.6 |
| 2022-10-05 15:00 | 23.5 | 86.9 | 3.2 | 609.4 | 20.7 | 13.2 |
| 2022-10-05 14:00 | 22.8 | 91.8 | 3.1 | 624.3 | 17.2 | 13.4 |
| 2022-10-05 13:00 | 19.0 | 91.5 | 2.8 | 597.1 | 16.1 | 12.5 |
| 2022-10-05 12:00 | 19.5 | 89.0 | 2.7 | 621.8 | 18.4 | 13.1 |
| 2022-10-05 11:00 | 34.1 | 69.6 | 2.5 | 731.2 | 21.2 | 14.4 |
| 2022-10-05 10:00 | 36.6 | 68.7 | 2.6 | 737.9 | 27.0 | 17.6 |
| 2022-10-05 09:00 | 56.0 | 34.7 | 2.9 | 773.6 | 31.4 | 21.1 |
| 2022-10-05 08:00 | 66.4 | 10.2 | 3.5 | 946.7 | 31.4 | 22.9 |
| 2022-10-05 07:00 | 44.9 | 25.3 | 2.7 | 779.0 | 28.4 | 22.1 |
| 2022-10-05 06:00 | 29.3 | 44.2 | 2.5 | 731.2 | 25.7 | 19.5 |
| 2022-10-05 05:00 | 23.4 | 41.3 | 2.4 | 763.8 | 23.0 | 16.0 |
| 2022-10-05 04:00 | 28.5 | 32.5 | 2.6 | 768.3 | 21.9 | 13.9 |
| 2022-10-05 03:00 | 34.5 | 36.3 | 2.4 | 776.9 | 25.1 | 14.6 |
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。