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 |
|---|---|---|---|---|---|---|
| 2021-06-15 20:00 | 60.5 | 12.1 | 2.9 | 841.0 | 18.4 | 8.9 |
| 2021-06-15 19:00 | 67.6 | 12.7 | 3.2 | 821.1 | 17.6 | 9.1 |
| 2021-06-15 18:00 | 68.1 | 13.5 | 3.5 | 830.5 | 18.1 | 9.1 |
| 2021-06-15 17:00 | 62.9 | 21.8 | 3.3 | 771.2 | 17.4 | 8.1 |
| 2021-06-15 16:00 | 74.1 | 16.2 | 3.5 | 836.4 | 19.5 | 9.9 |
| 2021-06-15 15:00 | 72.0 | 18.7 | 3.6 | 809.8 | 16.7 | 9.4 |
| 2021-06-15 14:00 | 62.7 | 23.3 | 3.1 | 768.1 | 15.2 | 10.4 |
| 2021-06-15 13:00 | 63.3 | 18.9 | 3.0 | 761.6 | 18.1 | 11.0 |
| 2021-06-15 12:00 | 68.3 | 10.8 | 3.1 | 846.1 | 14.9 | 8.5 |
| 2021-06-15 11:00 | 66.2 | 11.3 | 4.4 | 788.6 | 15.3 | 7.9 |
| 2021-06-15 10:00 | 67.2 | 7.9 | - | 772.7 | 16.6 | 9.4 |
| 2021-06-15 09:00 | 69.0 | 5.3 | 5.2 | 793.2 | 16.1 | 10.7 |
| 2021-06-15 08:00 | 59.8 | 7.5 | 4.0 | 783.2 | 13.3 | 7.7 |
| 2021-06-15 07:00 | 49.7 | 14.5 | 3.5 | 685.1 | 12.4 | 6.9 |
| 2021-06-15 06:00 | 30.2 | 26.8 | 5.6 | 674.7 | 12.0 | 7.3 |
| 2021-06-15 05:00 | 34.8 | 25.4 | 3.3 | 697.9 | 10.7 | 6.6 |
| 2021-06-15 04:00 | 24.6 | 27.7 | 3.3 | 642.3 | 10.8 | 6.3 |
| 2021-06-15 03:00 | 32.2 | - | 3.4 | 725.9 | 10.4 | 6.0 |
| 2021-06-15 02:00 | 29.9 | 22.7 | 3.5 | 709.9 | 9.7 | 4.7 |
| 2021-06-15 01:00 | 49.4 | 13.2 | 3.8 | 741.1 | 12.4 | 7.0 |
| 2021-06-15 00:00 | 57.2 | 11.2 | 4.4 | 836.4 | 11.9 | 7.4 |
| 2021-06-14 23:00 | 58.8 | 7.6 | 4.5 | 895.4 | 15.2 | 8.9 |
| 2021-06-14 22:00 | 54.8 | 10.7 | 4.0 | 807.3 | 16.2 | 10.0 |
| 2021-06-14 21:00 | 57.4 | 12.2 | 4.2 | 809.5 | 17.0 | 10.6 |
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。