東涌
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-09-21 22:00 | 33.7 | 3.7 | 6.9 | 376.5 | 12.2 | 7.8 |
| 2021-09-21 21:00 | 34.3 | 4.7 | 6.9 | 385.1 | 10.4 | 5.9 |
| 2021-09-21 20:00 | 34.8 | 4.9 | 6.9 | 381.2 | 8.1 | 4.4 |
| 2021-09-21 19:00 | 41.6 | 4.1 | 7.1 | 414.1 | 9.3 | 5.5 |
| 2021-09-21 18:00 | 58.1 | 6.7 | 8.2 | 408.6 | 12.8 | 7.6 |
| 2021-09-21 17:00 | 65.8 | 9.6 | 9.2 | 374.3 | 10.3 | 5.8 |
| 2021-09-21 16:00 | 44.0 | 27.6 | 7.0 | 330.8 | 12.8 | 9.3 |
| 2021-09-21 15:00 | 28.9 | 41.7 | 6.5 | 262.2 | 8.7 | 5.1 |
| 2021-09-21 14:00 | 25.9 | 36.7 | 6.9 | 286.1 | 9.4 | 6.9 |
| 2021-09-21 13:00 | 43.3 | 22.2 | 9.3 | 311.2 | 12.9 | 3.5 |
| 2021-09-21 12:00 | 40.6 | 18.2 | 10.2 | 296.6 | 9.6 | 4.0 |
| 2021-09-21 11:00 | 34.3 | 11.6 | 9.5 | 275.7 | 12.3 | 6.2 |
| 2021-09-21 10:00 | 32.0 | 10.3 | 9.1 | 290.5 | 9.3 | 5.6 |
| 2021-09-21 09:00 | 27.5 | 8.9 | 8.8 | 312.7 | 8.2 | 5.5 |
| 2021-09-21 08:00 | 20.8 | 5.2 | 8.0 | 336.4 | 5.9 | 2.8 |
| 2021-09-21 07:00 | 18.8 | 4.2 | 6.7 | 269.1 | 5.2 | 2.2 |
| 2021-09-21 06:00 | 16.3 | 5.2 | 5.4 | 249.9 | 5.4 | 2.8 |
| 2021-09-21 05:00 | 15.5 | 6.7 | 6.1 | 204.2 | 3.7 | 1.4 |
| 2021-09-21 04:00 | 13.1 | 11.1 | 6.0 | 197.7 | 3.6 | 1.4 |
| 2021-09-21 03:00 | 17.5 | 7.4 | 5.6 | 240.4 | 4.6 | 2.6 |
| 2021-09-21 02:00 | 23.0 | 4.7 | 6.5 | 305.3 | 6.6 | 4.3 |
| 2021-09-21 01:00 | - | - | - | - | 6.5 | 4.3 |
| 2021-09-21 00:00 | 26.7 | 7.1 | 6.7 | 286.9 | 8.0 | 4.8 |
| 2021-09-20 23:00 | 29.8 | 8.1 | 7.0 | 296.5 | 6.3 | 3.8 |
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。
