過去24小時污染物濃度摘要
觀塘
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-03-07 22:00 | 28.9 | 27.4 | 0.3 | - | 26.6 | 16.9 |
| 2021-03-07 21:00 | 40.0 | 13.8 | 0.7 | - | 26.1 | 16.1 |
| 2021-03-07 20:00 | 44.2 | 11.3 | 1.2 | - | 29.8 | 18.8 |
| 2021-03-07 19:00 | 38.0 | 12.1 | 0.9 | - | 23.4 | 13.3 |
| 2021-03-07 18:00 | 28.3 | 24.3 | 0.6 | - | 16.4 | 11.1 |
| 2021-03-07 17:00 | 27.4 | 26.3 | 1.0 | - | 11.3 | 10.1 |
| 2021-03-07 16:00 | 29.6 | 24.2 | 1.1 | - | 11.9 | 10.9 |
| 2021-03-07 15:00 | 34.4 | 24.4 | 1.0 | - | 15.8 | 12.9 |
| 2021-03-07 14:00 | 35.4 | 32.7 | 0.9 | - | 20.7 | 15.9 |
| 2021-03-07 13:00 | 42.2 | 39.4 | 0.7 | - | 22.9 | 10.3 |
| 2021-03-07 12:00 | 35.5 | 43.5 | 0.5 | - | 24.9 | 11.9 |
| 2021-03-07 11:00 | 41.2 | 38.8 | 0.5 | - | 15.6 | 10.1 |
| 2021-03-07 10:00 | 27.5 | 46.9 | 0.3 | - | 22.5 | 9.1 |
| 2021-03-07 09:00 | 28.8 | 47.1 | 0.5 | - | 17.3 | 9.9 |
| 2021-03-07 08:00 | 28.3 | 48.1 | 0.4 | - | 24.5 | 10.9 |
| 2021-03-07 07:00 | 28.3 | 42.2 | 0.5 | - | 24.1 | 9.1 |
| 2021-03-07 06:00 | 21.7 | 49.9 | 0.6 | - | 22.1 | 10.9 |
| 2021-03-07 05:00 | 18.8 | 52.4 | 0.6 | - | 11.6 | 10.1 |
| 2021-03-07 04:00 | 23.0 | 49.8 | 0.7 | - | 18.5 | 9.1 |
| 2021-03-07 03:00 | 19.4 | 64.6 | 0.5 | - | 16.2 | 9.9 |
| 2021-03-07 02:00 | 25.9 | 59.0 | 0.5 | - | 19.8 | 10.0 |
| 2021-03-07 01:00 | 32.7 | 60.5 | 0.3 | - | 20.0 | 19.4 |
| 2021-03-07 00:00 | 27.6 | 68.9 | 0.6 | - | 14.3 | 8.7 |
| 2021-03-06 23:00 | 39.4 | 62.5 | 0.4 | - | 17.8 | - |
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。
(5) 因進行緊急維護，旺角路邊空氣質素監測站的可吸入懸浮粒子及微細懸浮粒子監測現已暫停，直至另行通告。不便之處，敬請原諒。