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 |
|---|---|---|---|---|---|---|
| 2022-12-02 10:00 | 31.2 | 27.9 | 0.5 | - | 13.2 | 6.7 |
| 2022-12-02 09:00 | 31.1 | 23.0 | 0.4 | - | 9.2 | 5.7 |
| 2022-12-02 08:00 | 32.7 | 18.7 | 0.4 | - | 6.4 | 4.4 |
| 2022-12-02 07:00 | 27.0 | 23.1 | 0.4 | - | 4.2 | 1.8 |
| 2022-12-02 06:00 | 21.8 | 27.3 | 0.8 | - | 6.0 | 3.4 |
| 2022-12-02 05:00 | 19.0 | 31.6 | 0.6 | - | 5.9 | 3.2 |
| 2022-12-02 04:00 | 17.7 | 34.0 | 0.6 | - | 6.2 | 2.7 |
| 2022-12-02 03:00 | 22.2 | 29.9 | 0.7 | - | 7.8 | 4.9 |
| 2022-12-02 02:00 | 25.9 | 27.5 | 0.6 | - | 11.7 | 9.1 |
| 2022-12-02 01:00 | 30.1 | 25.3 | 0.6 | - | 5.4 | 1.5 |
| 2022-12-02 00:00 | 30.0 | 23.9 | 0.5 | - | 7.6 | 3.5 |
| 2022-12-01 23:00 | 31.8 | 23.1 | 0.5 | - | 7.4 | 2.5 |
| 2022-12-01 22:00 | 34.1 | 22.2 | 0.4 | - | 12.2 | 6.5 |
| 2022-12-01 21:00 | 39.2 | 18.9 | 0.5 | - | 17.9 | 11.9 |
| 2022-12-01 20:00 | 43.5 | 17.3 | 0.5 | - | 18.2 | 9.8 |
| 2022-12-01 19:00 | 46.9 | 18.2 | 0.5 | - | 21.0 | 10.2 |
| 2022-12-01 18:00 | 49.7 | 18.0 | 0.5 | - | 21.2 | 8.2 |
| 2022-12-01 17:00 | 46.2 | 19.1 | 0.4 | - | 24.8 | 10.5 |
| 2022-12-01 16:00 | 42.5 | 24.3 | 0.6 | - | 29.0 | 15.3 |
| 2022-12-01 15:00 | 41.3 | 26.6 | 0.6 | - | 22.9 | 11.6 |
| 2022-12-01 14:00 | 38.9 | 27.9 | 0.7 | - | 18.2 | 8.6 |
| 2022-12-01 13:00 | 36.2 | 27.0 | 0.7 | - | 23.1 | 13.4 |
| 2022-12-01 12:00 | 33.9 | 26.3 | 0.5 | - | 18.0 | 8.1 |
| 2022-12-01 11:00 | 34.1 | 21.2 | 0.5 | - | 16.2 | 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。