大埔
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-09-21 22:00 | 49.6 | 1.4 | 4.0 | - | 24.6 | 15.5 |
| 2021-09-21 21:00 | 56.0 | 1.5 | 4.1 | - | 20.3 | 12.4 |
| 2021-09-21 20:00 | 63.5 | 1.8 | 4.7 | - | 21.0 | 13.1 |
| 2021-09-21 19:00 | 68.6 | 2.4 | 5.5 | - | 16.1 | 9.6 |
| 2021-09-21 18:00 | 67.7 | 19.5 | 3.6 | - | 12.5 | 8.3 |
| 2021-09-21 17:00 | 52.8 | 37.0 | 3.5 | - | 13.6 | 8.4 |
| 2021-09-21 16:00 | 45.8 | 31.9 | 3.3 | - | 14.6 | 8.8 |
| 2021-09-21 15:00 | 41.1 | 31.5 | 2.9 | - | 12.3 | 8.6 |
| 2021-09-21 14:00 | 21.9 | 51.8 | 3.4 | - | 9.5 | 6.8 |
| 2021-09-21 13:00 | 30.5 | 55.9 | 4.2 | - | 9.0 | 6.1 |
| 2021-09-21 12:00 | 23.4 | 60.5 | 3.9 | - | 9.4 | 5.2 |
| 2021-09-21 11:00 | 24.1 | 38.8 | 3.5 | - | 10.1 | 6.5 |
| 2021-09-21 10:00 | 18.9 | 27.9 | 3.5 | - | 10.6 | 6.3 |
| 2021-09-21 09:00 | 24.8 | 17.1 | 4.1 | - | 19.1 | 10.4 |
| 2021-09-21 08:00 | 23.8 | 6.6 | 4.0 | - | 16.5 | 6.0 |
| 2021-09-21 07:00 | 19.2 | 1.8 | 3.5 | - | 15.7 | 4.9 |
| 2021-09-21 06:00 | 15.9 | 2.8 | 3.2 | - | 14.7 | 4.8 |
| 2021-09-21 05:00 | 18.8 | 2.8 | 3.3 | - | 11.9 | 2.0 |
| 2021-09-21 04:00 | 22.7 | 2.9 | 3.5 | - | 12.7 | 3.1 |
| 2021-09-21 03:00 | - | 3.7 | - | - | 12.3 | 4.0 |
| 2021-09-21 02:00 | 14.7 | 16.4 | 3.2 | - | 12.6 | 4.5 |
| 2021-09-21 01:00 | 27.3 | 7.4 | 3.1 | - | 13.8 | 5.8 |
| 2021-09-21 00:00 | 34.3 | 4.2 | 3.1 | - | 13.8 | 6.1 |
| 2021-09-20 23:00 | 34.3 | 9.9 | 3.1 | - | 12.4 | 5.7 |
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。
