北區
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-12-01 17:00 | 36.0 | 11.2 | 2.0 | 395.0 | 23.3 | 12.2 |
| 2022-12-01 16:00 | 31.3 | 14.6 | 2.1 | 335.8 | 22.4 | 9.6 |
| 2022-12-01 15:00 | 31.3 | 15.0 | 2.5 | 374.4 | 22.0 | 8.6 |
| 2022-12-01 14:00 | 30.0 | 15.8 | 2.2 | 356.8 | 18.2 | 5.6 |
| 2022-12-01 13:00 | 25.7 | 18.4 | 2.1 | 322.7 | - | - |
| 2022-12-01 12:00 | 21.4 | 19.6 | 1.9 | 317.3 | - | - |
| 2022-12-01 11:00 | 24.9 | 13.4 | 2.2 | 335.0 | 2.9 | 0.8 |
| 2022-12-01 10:00 | 26.9 | 9.4 | 2.2 | 330.0 | 12.0 | 7.3 |
| 2022-12-01 09:00 | 25.3 | 9.4 | 2.2 | 368.0 | 14.7 | 7.6 |
| 2022-12-01 08:00 | 28.2 | 7.3 | 2.1 | 335.6 | 13.7 | 7.2 |
| 2022-12-01 07:00 | 22.7 | 10.9 | 1.8 | 315.7 | 10.8 | 5.7 |
| 2022-12-01 06:00 | 18.6 | 13.8 | 1.7 | 315.5 | 7.9 | 5.6 |
| 2022-12-01 05:00 | 17.8 | 14.3 | 1.8 | 304.5 | 9.7 | 7.2 |
| 2022-12-01 04:00 | 17.5 | 13.9 | 2.3 | 308.1 | 14.6 | 8.1 |
| 2022-12-01 03:00 | 19.6 | 12.0 | 1.9 | 353.5 | 19.6 | 8.5 |
| 2022-12-01 02:00 | 20.0 | 11.1 | 1.5 | 376.6 | 23.7 | 10.3 |
| 2022-12-01 01:00 | 20.8 | 11.0 | 1.5 | 421.8 | 23.2 | 13.3 |
| 2022-12-01 00:00 | 24.3 | 8.3 | 1.9 | 450.6 | 22.1 | 12.9 |
| 2022-11-30 23:00 | 25.4 | 6.7 | 1.8 | 486.2 | 17.6 | 11.1 |
| 2022-11-30 22:00 | 28.6 | 5.6 | 1.8 | 535.5 | 20.9 | 9.3 |
| 2022-11-30 21:00 | 29.3 | 5.7 | 1.6 | 621.2 | 28.8 | 10.8 |
| 2022-11-30 20:00 | 30.5 | 5.7 | 1.7 | 640.3 | 32.9 | 12.3 |
| 2022-11-30 19:00 | 32.2 | 4.9 | 1.8 | 610.3 | 34.1 | 12.4 |
| 2022-11-30 18:00 | 31.8 | 6.0 | 1.7 | 627.2 | 38.2 | 14.2 |
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。
