過去24小時污染物濃度摘要
沙田
| 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 | 17.5 | 38.7 | 3.1 | - | 15.9 | 7.6 |
| 2021-06-15 19:00 | 22.7 | 37.2 | 3.3 | - | 17.6 | 8.5 |
| 2021-06-15 18:00 | 24.8 | 39.4 | 3.1 | - | 16.1 | 7.0 |
| 2021-06-15 17:00 | 21.6 | 51.3 | 2.7 | - | 11.1 | 3.2 |
| 2021-06-15 16:00 | 15.2 | 56.5 | 2.8 | - | 16.3 | 8.4 |
| 2021-06-15 15:00 | 16.6 | 58.0 | 3.0 | - | 13.6 | 7.1 |
| 2021-06-15 14:00 | 17.0 | 54.8 | 2.5 | - | 10.9 | 6.8 |
| 2021-06-15 13:00 | 17.7 | 48.6 | 3.3 | - | 16.3 | 7.6 |
| 2021-06-15 12:00 | 26.9 | 34.3 | 2.9 | - | 20.2 | 10.9 |
| 2021-06-15 11:00 | 15.5 | 52.1 | 5.0 | - | 14.0 | 7.5 |
| 2021-06-15 10:00 | 21.0 | 37.2 | 6.5 | - | 13.1 | 6.1 |
| 2021-06-15 09:00 | 25.9 | 28.7 | 3.8 | - | 10.7 | 5.4 |
| 2021-06-15 08:00 | 34.6 | 15.3 | 5.2 | - | 10.8 | 5.8 |
| 2021-06-15 07:00 | 36.0 | 7.9 | 2.4 | - | 9.9 | 5.5 |
| 2021-06-15 06:00 | 22.6 | 20.1 | 3.6 | - | 11.0 | 6.0 |
| 2021-06-15 05:00 | 25.0 | 22.3 | 4.3 | - | 13.5 | 7.1 |
| 2021-06-15 04:00 | 26.8 | 22.0 | 6.1 | - | 11.1 | 5.4 |
| 2021-06-15 03:00 | 11.9 | 37.4 | 4.8 | - | 11.4 | 5.6 |
| 2021-06-15 02:00 | 19.0 | 32.1 | 4.7 | - | 12.6 | 6.8 |
| 2021-06-15 01:00 | 14.7 | 36.3 | 5.2 | - | 10.0 | 5.2 |
| 2021-06-15 00:00 | 12.7 | 40.2 | 6.8 | - | 11.5 | 5.6 |
| 2021-06-14 23:00 | 14.3 | 38.1 | 4.6 | - | 13.0 | 7.5 |
| 2021-06-14 22:00 | 19.3 | 31.9 | 4.4 | - | 14.2 | 8.6 |
| 2021-06-14 21:00 | 21.2 | 35.2 | 5.5 | - | 13.6 | 7.2 |
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。