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 |
|---|---|---|---|---|---|---|
| 2021-06-24 01:00 | 44.2 | 34.1 | 0.7 | - | 12.7 | 6.0 |
| 2021-06-24 00:00 | 40.4 | 41.1 | 0.7 | - | 14.5 | 6.7 |
| 2021-06-23 23:00 | 44.9 | 38.5 | 0.4 | - | 16.6 | 6.5 |
| 2021-06-23 22:00 | 47.0 | 39.3 | 1.2 | - | 11.2 | 2.0 |
| 2021-06-23 21:00 | 57.6 | 35.6 | 0.9 | - | 6.6 | 4.4 |
| 2021-06-23 20:00 | 56.0 | 40.6 | 0.9 | - | 6.5 | - |
| 2021-06-23 19:00 | 49.5 | 48.8 | 0.9 | - | 11.0 | 7.2 |
| 2021-06-23 18:00 | 49.0 | 49.2 | 0.2 | - | 8.5 | 1.7 |
| 2021-06-23 17:00 | 38.9 | 59.1 | 0.2 | - | 2.4 | 0.5 |
| 2021-06-23 16:00 | 53.9 | 45.1 | 0.2 | - | 0.2 | - |
| 2021-06-23 15:00 | 71.7 | 33.0 | 0.2 | - | 4.3 | - |
| 2021-06-23 14:00 | 38.5 | 65.4 | 0.2 | - | 20.7 | 12.9 |
| 2021-06-23 13:00 | 57.2 | 35.1 | 0.9 | - | 24.8 | 16.1 |
| 2021-06-23 12:00 | 65.6 | 26.3 | 3.8 | - | 20.3 | 12.8 |
| 2021-06-23 11:00 | 66.6 | 27.2 | 2.6 | - | 15.3 | 9.7 |
| 2021-06-23 10:00 | 65.8 | 26.8 | 1.7 | - | 13.0 | 9.6 |
| 2021-06-23 09:00 | 64.1 | 26.0 | 2.1 | - | 16.8 | 9.4 |
| 2021-06-23 08:00 | 53.3 | 32.4 | 2.1 | - | 12.0 | 3.6 |
| 2021-06-23 07:00 | 25.8 | 48.8 | 1.5 | - | 8.4 | - |
| 2021-06-23 06:00 | 17.1 | 58.6 | 1.5 | - | 11.3 | 2.2 |
| 2021-06-23 05:00 | 26.1 | 49.0 | 1.4 | - | 17.6 | 7.9 |
| 2021-06-23 04:00 | 22.9 | 52.2 | 1.8 | - | 20.2 | 11.0 |
| 2021-06-23 03:00 | 21.3 | 54.8 | 1.3 | - | 15.4 | 9.2 |
| 2021-06-23 02:00 | 34.8 | 49.9 | 1.4 | - | 10.7 | 5.4 |
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。