| 八ッ場ダム | 06/07 |
| 貯水率(%) | |
| 12時間履歴 | ||
| 23:00 | 72.3 | - |
| 22:00 | 72.3 | ▼ |
| 21:00 | 72.4 | - |
| 20:00 | 72.4 | ▼ |
| 19:00 | 72.5 | ▼ |
| 18:00 | 72.6 | - |
| 17:00 | 72.6 | ▼ |
| 16:00 | 72.7 | - |
| 15:00 | 72.7 | ▼ |
| 14:00 | 72.8 | - |
| 13:00 | 72.8 | ▼ |
| 12:00 | 72.9 | - |
| 最新 | 72.8 | |
| 前日 | 74.2 | |
| 前々日 | 76.6 |
| 2時間履歴(10分) | ||
| 23:10 | 72.3 | - |
| 23:00 | 72.3 | - |
| 22:50 | 72.3 | - |
| 22:40 | 72.3 | - |
| 22:30 | 72.3 | - |
| 22:20 | 72.3 | - |
| 22:10 | 72.3 | - |
| 22:00 | 72.3 | ▼ |
| 21:50 | 72.4 | - |
| 21:40 | 72.4 | - |
| 21:30 | 72.4 | - |
| 21:20 | 72.4 | - |