過去24小時污染物濃度摘要
東區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-15 21:00 | 17.7 | 49.2 | 1.0 | - | 15.3 | 10.1 |
| 2021-06-15 20:00 | 22.8 | 47.6 | 0.9 | - | 16.2 | 10.5 |
| 2021-06-15 19:00 | 19.6 | 52.1 | 0.8 | - | 15.8 | 8.4 |
| 2021-06-15 18:00 | 22.2 | 51.5 | 0.8 | - | 20.4 | 5.8 |
| 2021-06-15 17:00 | 25.6 | 49.8 | 1.6 | - | 21.8 | 7.3 |
| 2021-06-15 16:00 | 32.0 | 49.4 | 4.5 | - | 17.8 | 10.9 |
| 2021-06-15 15:00 | 29.9 | 48.1 | 7.5 | - | - | - |
| 2021-06-15 14:00 | 34.0 | 42.9 | 7.1 | - | - | - |
| 2021-06-15 13:00 | 22.3 | 49.9 | 2.4 | - | - | - |
| 2021-06-15 12:00 | 25.7 | 48.8 | 1.3 | - | - | - |
| 2021-06-15 11:00 | 22.4 | 53.8 | 0.9 | - | - | - |
| 2021-06-15 10:00 | 20.5 | 47.8 | 1.4 | - | 13.4 | 4.2 |
| 2021-06-15 09:00 | 28.6 | 40.6 | 0.7 | - | 19.6 | 6.6 |
| 2021-06-15 08:00 | 24.7 | 42.7 | 0.8 | - | 21.7 | 7.2 |
| 2021-06-15 07:00 | 18.7 | 50.0 | 0.6 | - | 15.4 | 6.4 |
| 2021-06-15 06:00 | 13.7 | 54.7 | 0.7 | - | 8.3 | 6.4 |
| 2021-06-15 05:00 | 14.3 | 54.9 | 0.6 | - | 10.1 | 9.1 |
| 2021-06-15 04:00 | 15.1 | 52.9 | 0.8 | - | 18.1 | 10.0 |
| 2021-06-15 03:00 | 13.8 | 53.4 | 0.8 | - | 18.1 | 8.7 |
| 2021-06-15 02:00 | 15.7 | 51.0 | 1.0 | - | 16.7 | 8.1 |
| 2021-06-15 01:00 | 15.8 | 52.1 | 0.6 | - | 14.7 | 7.7 |
| 2021-06-15 00:00 | 19.6 | 49.2 | 0.8 | - | 15.0 | 4.9 |
| 2021-06-14 23:00 | 26.7 | 44.1 | 0.7 | - | 11.3 | 1.2 |
| 2021-06-14 22:00 | 26.1 | 42.2 | 1.0 | - | 10.3 | 4.3 |
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。