過去24小時污染物濃度摘要
中西區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2020-11-29 14:00 | 21.1 | 89.0 | 2.2 | - | 13.4 | 12.3 |
| 2020-11-29 13:00 | 19.6 | 81.3 | 2.5 | - | 19.3 | 16.1 |
| 2020-11-29 12:00 | 25.5 | 60.3 | 2.8 | - | 21.7 | 16.0 |
| 2020-11-29 11:00 | 26.7 | 42.4 | 3.3 | - | 20.3 | 15.3 |
| 2020-11-29 10:00 | 26.2 | 34.0 | 3.4 | - | 20.4 | 15.8 |
| 2020-11-29 09:00 | 25.7 | 34.2 | 3.0 | - | 18.5 | 13.9 |
| 2020-11-29 08:00 | 36.2 | 26.7 | 2.9 | - | 19.5 | 14.2 |
| 2020-11-29 07:00 | 23.2 | 37.2 | 3.2 | - | 23.1 | 17.0 |
| 2020-11-29 06:00 | 18.6 | 40.6 | 3.5 | - | 24.8 | 18.4 |
| 2020-11-29 05:00 | 20.8 | 40.8 | 3.6 | - | 24.6 | 17.7 |
| 2020-11-29 04:00 | - | - | - | - | 25.9 | 18.0 |
| 2020-11-29 03:00 | 30.3 | 35.9 | 3.5 | - | 25.7 | 17.2 |
| 2020-11-29 02:00 | 25.3 | 42.9 | 3.9 | - | 29.7 | 19.9 |
| 2020-11-29 01:00 | 34.7 | 38.6 | 4.0 | - | 32.6 | 21.3 |
| 2020-11-29 00:00 | 36.2 | 41.7 | 4.0 | - | 37.4 | 23.0 |
| 2020-11-28 23:00 | 45.1 | 43.2 | 4.1 | - | 41.4 | 24.7 |
| 2020-11-28 22:00 | 52.2 | 43.7 | 5.1 | - | 40.5 | 24.1 |
| 2020-11-28 21:00 | 43.6 | 61.0 | 4.9 | - | 42.4 | 24.7 |
| 2020-11-28 20:00 | 51.0 | 65.3 | 4.2 | - | 41.9 | 23.5 |
| 2020-11-28 19:00 | 56.2 | 68.4 | 3.7 | - | 35.9 | 23.0 |
| 2020-11-28 18:00 | 46.8 | 81.9 | 3.0 | - | 39.1 | 26.6 |
| 2020-11-28 17:00 | 51.4 | 82.2 | 2.7 | - | 33.3 | 24.0 |
| 2020-11-28 16:00 | 40.1 | 84.8 | 2.7 | - | 30.6 | 22.0 |
| 2020-11-28 15:00 | 41.3 | 75.9 | 2.4 | - | 33.2 | 26.2 |
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。