東區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-10-16 15:00 | 33.9 | 85.6 | 1.0 | - | 25.6 | 11.8 |
| 2021-10-16 14:00 | 26.7 | 97.3 | 1.1 | - | 26.3 | 12.8 |
| 2021-10-16 13:00 | 24.0 | 94.8 | 1.0 | - | 28.4 | 14.0 |
| 2021-10-16 12:00 | 29.6 | 77.4 | 0.8 | - | 29.7 | 16.4 |
| 2021-10-16 11:00 | 31.3 | 61.0 | 0.7 | - | 28.7 | 18.7 |
| 2021-10-16 10:00 | 33.7 | 43.1 | 0.7 | - | 26.9 | 19.0 |
| 2021-10-16 09:00 | 31.0 | 32.7 | 0.5 | - | 25.2 | 13.7 |
| 2021-10-16 08:00 | 27.5 | 33.4 | 0.8 | - | 25.4 | 9.0 |
| 2021-10-16 07:00 | 26.1 | 36.4 | 0.7 | - | 23.8 | 10.9 |
| 2021-10-16 06:00 | 18.3 | 46.2 | 1.0 | - | 22.7 | 13.6 |
| 2021-10-16 05:00 | 15.5 | 50.0 | 1.1 | - | 21.9 | 12.0 |
| 2021-10-16 04:00 | 17.2 | 48.3 | 1.0 | - | 20.1 | 7.0 |
| 2021-10-16 03:00 | 17.8 | 50.4 | 0.9 | - | 22.0 | 7.8 |
| 2021-10-16 02:00 | 22.5 | 51.8 | 0.9 | - | 19.9 | 11.2 |
| 2021-10-16 01:00 | 31.3 | 37.5 | 0.8 | - | 14.1 | 8.7 |
| 2021-10-16 00:00 | 35.3 | 32.8 | 0.6 | - | 10.7 | 5.8 |
| 2021-10-15 23:00 | 32.2 | 36.0 | 0.8 | - | 10.1 | 3.2 |
| 2021-10-15 22:00 | 39.7 | 29.7 | 1.3 | - | 12.1 | 5.9 |
| 2021-10-15 21:00 | 31.1 | 37.5 | 0.7 | - | 12.6 | 7.3 |
| 2021-10-15 20:00 | 33.1 | 45.6 | 0.5 | - | 11.4 | 5.2 |
| 2021-10-15 19:00 | 35.3 | 40.9 | 0.5 | - | 9.6 | 2.1 |
| 2021-10-15 18:00 | 44.9 | 31.3 | 0.4 | - | 9.1 | 3.2 |
| 2021-10-15 17:00 | 46.9 | 31.1 | 0.3 | - | 8.2 | 2.2 |
| 2021-10-15 16:00 | 41.3 | 37.4 | 0.3 | - | 7.2 | 1.6 |
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。
