北區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-11-29 14:00 | 34.9 | 38.7 | 2.5 | 228.5 | 13.0 | 10.4 |
| 2022-11-29 13:00 | 22.4 | 50.9 | 2.5 | 212.9 | 12.8 | 11.7 |
| 2022-11-29 12:00 | 18.8 | 47.6 | 2.8 | 146.3 | 14.0 | 9.2 |
| 2022-11-29 11:00 | 17.8 | 40.7 | 2.7 | 195.3 | 17.4 | 9.9 |
| 2022-11-29 10:00 | 24.2 | 29.2 | 3.0 | 204.9 | 19.2 | 8.8 |
| 2022-11-29 09:00 | 43.6 | 7.3 | 3.8 | 405.3 | 17.8 | 8.9 |
| 2022-11-29 08:00 | 46.8 | 2.9 | 3.9 | 562.4 | 13.1 | 10.6 |
| 2022-11-29 07:00 | 33.8 | 10.3 | 2.6 | 251.1 | 8.7 | - |
| 2022-11-29 06:00 | 15.1 | 27.5 | 2.2 | 144.2 | 8.3 | 6.8 |
| 2022-11-29 05:00 | 22.6 | 18.9 | 2.6 | 222.6 | 8.6 | - |
| 2022-11-29 04:00 | 26.1 | 12.6 | 2.4 | 357.3 | 14.2 | - |
| 2022-11-29 03:00 | 23.2 | 22.1 | 1.3 | 276.9 | 18.2 | 15.2 |
| 2022-11-29 02:00 | 32.0 | 15.2 | 1.7 | 186.9 | 19.0 | 9.3 |
| 2022-11-29 01:00 | 27.6 | 19.6 | 1.6 | 267.8 | 18.8 | 6.9 |
| 2022-11-29 00:00 | 26.2 | 23.7 | 1.3 | 237.4 | 19.1 | 11.2 |
| 2022-11-28 23:00 | 26.9 | 24.2 | 1.8 | 169.6 | 25.7 | 16.4 |
| 2022-11-28 22:00 | 50.6 | 4.7 | 2.6 | 588.7 | 31.1 | 18.0 |
| 2022-11-28 21:00 | 63.8 | 5.6 | 2.9 | 602.1 | 30.4 | 16.1 |
| 2022-11-28 20:00 | 76.8 | 2.1 | 3.6 | 877.2 | 19.7 | 13.5 |
| 2022-11-28 19:00 | 52.3 | 5.4 | 2.3 | 676.6 | 12.5 | - |
| 2022-11-28 18:00 | 26.6 | 23.2 | 1.4 | 166.2 | 9.8 | - |
| 2022-11-28 17:00 | 19.0 | 32.6 | 2.2 | 77.5 | 8.6 | - |
| 2022-11-28 16:00 | 19.0 | 32.9 | 2.5 | 73.5 | 11.3 | 4.4 |
| 2022-11-28 15:00 | 19.4 | 36.4 | 2.7 | 75.2 | 13.7 | 6.9 |
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。
