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 |
|---|---|---|---|---|---|---|
| 2022-12-02 10:00 | 45.5 | 15.7 | 3.7 | 502.6 | 11.9 | 6.9 |
| 2022-12-02 09:00 | 48.0 | 13.4 | 4.2 | 500.9 | 11.4 | 7.4 |
| 2022-12-02 08:00 | 42.0 | 13.1 | 2.7 | 433.5 | 9.1 | 5.6 |
| 2022-12-02 07:00 | 31.2 | 16.2 | 2.1 | 428.8 | 7.5 | 4.5 |
| 2022-12-02 06:00 | 23.0 | 22.1 | 1.3 | 348.2 | 6.5 | 3.3 |
| 2022-12-02 05:00 | 21.7 | 20.8 | 1.2 | 345.4 | 7.8 | 4.2 |
| 2022-12-02 04:00 | 24.9 | 19.1 | 1.4 | 403.6 | 8.7 | 5.3 |
| 2022-12-02 03:00 | - | 23.4 | - | - | 8.8 | 5.3 |
| 2022-12-02 02:00 | 24.4 | 23.1 | 1.3 | 379.8 | 9.7 | 6.0 |
| 2022-12-02 01:00 | 36.4 | 18.9 | 2.0 | 410.9 | 11.9 | 7.9 |
| 2022-12-02 00:00 | 41.9 | 14.8 | 2.8 | 486.5 | 11.7 | 6.9 |
| 2022-12-01 23:00 | 45.2 | 13.1 | 3.4 | 556.8 | 15.6 | 9.9 |
| 2022-12-01 22:00 | 52.1 | 12.4 | 4.3 | 614.8 | 17.9 | 11.0 |
| 2022-12-01 21:00 | 43.6 | 14.0 | 3.2 | 565.8 | 20.0 | 11.9 |
| 2022-12-01 20:00 | 45.5 | 15.3 | 2.8 | 535.2 | 21.3 | 12.4 |
| 2022-12-01 19:00 | 54.9 | 13.5 | 3.8 | 571.6 | 19.5 | 9.6 |
| 2022-12-01 18:00 | 58.8 | 13.0 | 4.9 | 633.2 | 23.2 | 10.9 |
| 2022-12-01 17:00 | 47.8 | 14.4 | 3.2 | 488.4 | 22.3 | 10.1 |
| 2022-12-01 16:00 | 46.4 | 17.7 | 2.9 | 488.5 | 22.9 | 10.2 |
| 2022-12-01 15:00 | 45.3 | 18.1 | 2.7 | 477.4 | 20.9 | 9.3 |
| 2022-12-01 14:00 | 46.6 | 17.5 | 3.0 | 515.2 | 18.7 | 10.0 |
| 2022-12-01 13:00 | 43.6 | 19.1 | 2.9 | 476.3 | 18.3 | 9.8 |
| 2022-12-01 12:00 | 35.1 | 18.4 | 2.3 | 472.7 | 16.4 | 7.1 |
| 2022-12-01 11:00 | 36.2 | 15.5 | 2.7 | 519.6 | 12.3 | 6.4 |
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。