東區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-01-20 17:00 | 54.8 | 82.8 | 2.4 | - | 39.4 | 20.4 |
| 2022-01-20 16:00 | 58.1 | 76.3 | 1.8 | - | 31.5 | 15.6 |
| 2022-01-20 15:00 | 46.5 | 82.9 | 1.3 | - | 23.6 | 14.1 |
| 2022-01-20 14:00 | 45.6 | 84.6 | 1.4 | - | 21.8 | 16.9 |
| 2022-01-20 13:00 | 34.2 | 87.7 | 1.4 | - | 30.6 | 20.0 |
| 2022-01-20 12:00 | 42.7 | 77.5 | 1.7 | - | 33.0 | 19.4 |
| 2022-01-20 11:00 | 46.7 | 71.0 | 1.4 | - | 30.1 | 18.4 |
| 2022-01-20 10:00 | 52.7 | 49.1 | 1.2 | - | 23.4 | 15.5 |
| 2022-01-20 09:00 | 58.1 | 37.3 | 1.3 | - | 21.6 | 14.3 |
| 2022-01-20 08:00 | 55.8 | 34.1 | 2.1 | - | 27.9 | 14.4 |
| 2022-01-20 07:00 | 39.4 | 47.9 | 1.4 | - | 28.3 | 13.0 |
| 2022-01-20 06:00 | 22.8 | 66.2 | 1.6 | - | 24.0 | 10.8 |
| 2022-01-20 05:00 | 16.6 | 78.3 | 1.8 | - | 16.3 | 9.1 |
| 2022-01-20 04:00 | 16.4 | 67.6 | 1.2 | - | 12.8 | 8.1 |
| 2022-01-20 03:00 | 22.6 | 49.9 | 1.0 | - | 15.5 | 9.4 |
| 2022-01-20 02:00 | 29.4 | 47.0 | 1.0 | - | 15.9 | 11.6 |
| 2022-01-20 01:00 | 33.1 | 46.5 | 0.9 | - | 19.6 | 14.3 |
| 2022-01-20 00:00 | 34.6 | 51.4 | 1.0 | - | 23.6 | 13.9 |
| 2022-01-19 23:00 | 37.2 | 55.3 | 1.1 | - | 23.1 | 11.9 |
| 2022-01-19 22:00 | 34.8 | 68.8 | 1.1 | - | 18.9 | 11.0 |
| 2022-01-19 21:00 | 50.2 | 56.5 | 0.8 | - | 18.9 | 11.7 |
| 2022-01-19 20:00 | 63.6 | 47.5 | 0.5 | - | 23.6 | 11.6 |
| 2022-01-19 19:00 | 62.2 | 50.7 | 0.3 | - | 24.5 | 14.2 |
| 2022-01-19 18:00 | 64.0 | 57.5 | 0.3 | - | 18.6 | 11.3 |
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。
