過去24小時污染物濃度摘要
銅鑼灣
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-09-21 21:00 | 74.3 | 4.3 | 9.0 | 1,265.2 | 50.2 | 36.0 |
| 2021-09-21 20:00 | 81.7 | 6.6 | 9.7 | 1,235.2 | 48.4 | 32.9 |
| 2021-09-21 19:00 | 86.5 | 5.2 | 10.8 | 1,176.9 | 44.5 | 30.1 |
| 2021-09-21 18:00 | 91.4 | 4.8 | 10.9 | 1,069.9 | 37.4 | 22.6 |
| 2021-09-21 17:00 | 82.7 | 7.0 | 10.5 | 1,029.0 | 48.4 | 30.4 |
| 2021-09-21 16:00 | 82.6 | 7.5 | 12.6 | 1,133.8 | 49.8 | 32.1 |
| 2021-09-21 15:00 | 85.6 | 6.0 | 10.7 | 977.2 | 40.9 | 29.9 |
| 2021-09-21 14:00 | 94.8 | 5.8 | 11.5 | 930.1 | 35.2 | 25.3 |
| 2021-09-21 13:00 | 76.0 | 6.7 | 9.5 | 952.4 | 43.4 | 26.3 |
| 2021-09-21 12:00 | 81.6 | 5.9 | 13.2 | 1,031.6 | 47.7 | 28.8 |
| 2021-09-21 11:00 | 75.2 | 6.3 | 14.4 | 1,093.3 | 48.6 | 28.0 |
| 2021-09-21 10:00 | 63.4 | 5.8 | 11.8 | 961.7 | 37.3 | 19.7 |
| 2021-09-21 09:00 | 57.4 | 5.3 | 10.9 | 948.7 | 30.6 | 19.1 |
| 2021-09-21 08:00 | 50.7 | 4.7 | 11.1 | 844.7 | 24.4 | 13.8 |
| 2021-09-21 07:00 | 36.2 | 4.1 | 7.5 | 801.6 | 19.3 | 11.6 |
| 2021-09-21 06:00 | 28.1 | 4.9 | 5.3 | 658.4 | 12.3 | 7.0 |
| 2021-09-21 05:00 | 26.2 | 6.1 | 5.3 | 593.7 | 10.1 | 4.8 |
| 2021-09-21 04:00 | - | 6.7 | - | - | 12.7 | 7.7 |
| 2021-09-21 03:00 | 28.4 | 9.8 | 4.9 | 598.8 | 13.5 | 8.2 |
| 2021-09-21 02:00 | - | 9.9 | 4.9 | 581.8 | 15.2 | 8.8 |
| 2021-09-21 01:00 | 30.0 | 9.5 | 5.4 | 631.7 | 19.3 | 11.2 |
| 2021-09-21 00:00 | 39.8 | - | 5.5 | 725.7 | 24.2 | 14.5 |
| 2021-09-20 23:00 | 45.2 | 4.6 | 7.8 | 688.7 | 30.6 | 19.4 |
| 2021-09-20 22:00 | 52.4 | 6.1 | 6.3 | 838.8 | 35.5 | 27.1 |
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。