元朗
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-15 20:00 | 25.0 | 32.8 | 8.0 | 531.0 | 16.6 | 9.7 |
| 2021-06-15 19:00 | 18.5 | 38.5 | 8.0 | 455.4 | 15.3 | 8.6 |
| 2021-06-15 18:00 | 16.5 | 45.8 | 8.0 | 450.9 | 19.2 | 10.4 |
| 2021-06-15 17:00 | 20.9 | 53.6 | 8.1 | 431.9 | 20.1 | 11.2 |
| 2021-06-15 16:00 | 21.3 | 54.5 | 8.1 | 402.6 | 19.3 | 10.4 |
| 2021-06-15 15:00 | 22.9 | 49.1 | 8.0 | 414.0 | 18.4 | 10.6 |
| 2021-06-15 14:00 | 17.8 | 51.9 | 8.0 | 436.9 | 15.6 | 9.2 |
| 2021-06-15 13:00 | 23.2 | 41.1 | 8.1 | 474.0 | 16.6 | 9.0 |
| 2021-06-15 12:00 | 19.3 | 49.3 | 7.9 | 429.7 | 15.5 | 9.9 |
| 2021-06-15 11:00 | 19.3 | 46.6 | 8.0 | 501.2 | 16.7 | 10.6 |
| 2021-06-15 10:00 | 20.4 | 39.4 | 8.0 | 483.2 | 16.0 | 10.1 |
| 2021-06-15 09:00 | 22.7 | 28.4 | 8.0 | 523.9 | 16.7 | 10.0 |
| 2021-06-15 08:00 | 19.8 | 29.8 | 8.0 | 506.4 | 15.9 | 10.7 |
| 2021-06-15 07:00 | 15.9 | 33.5 | 7.8 | 495.2 | 7.4 | 6.3 |
| 2021-06-15 06:00 | 9.8 | 40.3 | 8.0 | 416.4 | 8.9 | 4.9 |
| 2021-06-15 05:00 | 11.5 | 38.8 | 8.0 | 465.0 | 13.8 | 7.8 |
| 2021-06-15 04:00 | 8.5 | 43.4 | 8.0 | 516.3 | 15.6 | 9.5 |
| 2021-06-15 03:00 | 10.4 | 40.7 | 8.0 | 511.5 | 17.0 | 10.9 |
| 2021-06-15 02:00 | 12.3 | 38.0 | 8.4 | 496.7 | 17.0 | 10.3 |
| 2021-06-15 01:00 | - | - | - | - | 15.1 | 8.7 |
| 2021-06-15 00:00 | 22.8 | 27.5 | 8.5 | 516.3 | 15.2 | 9.0 |
| 2021-06-14 23:00 | 28.1 | 20.5 | 8.2 | 495.2 | 14.0 | 8.1 |
| 2021-06-14 22:00 | 30.1 | 18.8 | 8.1 | 541.0 | 16.9 | 9.9 |
| 2021-06-14 21:00 | 25.0 | 28.6 | 8.1 | 571.1 | 14.9 | 7.0 |
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。
