過去24小時污染物濃度摘要
旺角
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-02-06 10:00 | 67.0 | 11.7 | 5.2 | 744.2 | 19.8 | 14.8 |
| 2023-02-06 09:00 | 65.1 | 11.2 | 4.4 | 714.7 | 21.5 | 16.2 |
| 2023-02-06 08:00 | 63.7 | 11.8 | 3.7 | 683.1 | 19.5 | 15.0 |
| 2023-02-06 07:00 | 43.8 | 17.7 | 2.8 | 612.1 | 15.0 | 12.9 |
| 2023-02-06 06:00 | 33.3 | 22.3 | 2.2 | 570.9 | 16.5 | 14.1 |
| 2023-02-06 05:00 | 33.3 | 23.5 | 2.1 | 622.5 | 19.3 | 15.5 |
| 2023-02-06 04:00 | 35.7 | 27.9 | 2.2 | 593.2 | 20.0 | 15.3 |
| 2023-02-06 03:00 | - | 33.8 | - | - | 21.6 | 16.2 |
| 2023-02-06 02:00 | 36.2 | 35.1 | 2.1 | 547.5 | 21.5 | 17.3 |
| 2023-02-06 01:00 | 46.8 | 29.7 | 2.6 | 568.0 | 21.7 | 18.2 |
| 2023-02-06 00:00 | 55.1 | 22.5 | 3.1 | 610.6 | 23.4 | 19.9 |
| 2023-02-05 23:00 | 55.9 | 23.7 | 2.8 | 572.0 | 20.7 | 17.0 |
| 2023-02-05 22:00 | 63.7 | 20.7 | 3.2 | 611.4 | 26.6 | 22.4 |
| 2023-02-05 21:00 | 58.6 | 21.5 | 3.1 | 719.4 | 38.7 | 33.0 |
| 2023-02-05 20:00 | 66.7 | 23.3 | 3.4 | 732.7 | 38.2 | 30.1 |
| 2023-02-05 19:00 | 69.7 | 22.6 | 3.3 | 761.1 | 29.8 | 22.8 |
| 2023-02-05 18:00 | 71.3 | 22.4 | 3.3 | 690.4 | 25.9 | 19.2 |
| 2023-02-05 17:00 | 73.1 | 22.5 | 3.5 | 715.7 | 28.6 | 21.8 |
| 2023-02-05 16:00 | 75.3 | 23.3 | 3.9 | 694.4 | 24.6 | 18.8 |
| 2023-02-05 15:00 | 75.5 | 26.3 | 3.4 | 667.5 | 30.0 | 24.3 |
| 2023-02-05 14:00 | 73.5 | 25.8 | 3.5 | 649.7 | 31.1 | 25.5 |
| 2023-02-05 13:00 | 61.4 | 29.9 | 3.2 | 659.3 | 35.3 | 29.2 |
| 2023-02-05 12:00 | 57.6 | 27.7 | 3.2 | 694.1 | 35.2 | 29.7 |
| 2023-02-05 11:00 | 56.4 | 26.2 | 3.2 | 662.9 | 36.9 | 29.7 |
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。