荃灣
| 日期時間 | 二氧化氮 | 臭氧 | 二氧化硫 | 一氧化碳 | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-07-04 16:00 | 44.7 | 16.6 | 8.6 | 434.7 | 31.7 | 13.3 |
| 2022-07-04 15:00 | 40.3 | 22.3 | 8.2 | 434.8 | 29.0 | 10.1 |
| 2022-07-04 14:00 | 39.0 | 27.8 | 8.6 | 448.9 | - | - |
| 2022-07-04 13:00 | 39.6 | 29.3 | 8.5 | 433.7 | - | - |
| 2022-07-04 12:00 | 40.0 | 27.2 | 8.6 | 450.7 | - | - |
| 2022-07-04 11:00 | 43.2 | 22.5 | 8.6 | 443.9 | 31.3 | 14.6 |
| 2022-07-04 10:00 | 50.1 | 18.6 | 8.7 | 428.3 | 29.1 | 12.9 |
| 2022-07-04 09:00 | 47.9 | 22.4 | 8.6 | 447.0 | 24.9 | 9.9 |
| 2022-07-04 08:00 | 50.5 | 16.1 | 10.0 | 441.4 | 23.3 | 8.3 |
| 2022-07-04 07:00 | 44.9 | 12.8 | 9.3 | 403.8 | 21.1 | 6.1 |
| 2022-07-04 06:00 | 38.9 | 13.6 | 9.4 | 341.9 | 20.7 | 5.8 |
| 2022-07-04 05:00 | 44.6 | 9.2 | 10.6 | 335.5 | 24.2 | 8.5 |
| 2022-07-04 04:00 | 35.4 | 17.7 | 9.5 | 336.3 | 22.8 | 6.9 |
| 2022-07-04 03:00 | 31.1 | 22.3 | 9.9 | 341.7 | 24.1 | 8.1 |
| 2022-07-04 02:00 | 40.6 | 14.8 | 11.7 | 341.3 | 24.1 | 8.0 |
| 2022-07-04 01:00 | - | - | - | - | 23.8 | 7.5 |
| 2022-07-04 00:00 | 45.4 | 11.8 | 10.5 | 379.4 | 23.8 | 7.3 |
| 2022-07-03 23:00 | 44.2 | 14.3 | 9.7 | 398.4 | 25.2 | 9.2 |
| 2022-07-03 22:00 | 48.0 | 10.3 | 10.0 | 435.9 | 27.4 | 9.0 |
| 2022-07-03 21:00 | 48.0 | 9.1 | 9.6 | 429.9 | 27.8 | 7.9 |
| 2022-07-03 20:00 | 47.6 | 8.2 | 9.4 | 439.6 | 31.5 | 11.2 |
| 2022-07-03 19:00 | 45.3 | 13.1 | 8.7 | 434.7 | 30.6 | 10.5 |
| 2022-07-03 18:00 | 44.1 | 14.0 | 8.8 | 428.3 | 29.8 | 9.8 |
| 2022-07-03 17:00 | 46.0 | 11.4 | 9.0 | 449.2 | 31.7 | 10.8 |
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。
