| 八ッ場ダム | 06/28 |
| 貯水位(m) | |
| 12時間履歴 | ||
| 20:00 | 557.33 | ▼ |
| 19:00 | 557.36 | ▼ |
| 18:00 | 557.39 | ▼ |
| 17:00 | 557.41 | ▼ |
| 16:00 | 557.45 | ▼ |
| 15:00 | 557.48 | ▼ |
| 14:00 | 557.51 | ▼ |
| 13:00 | 557.54 | ▼ |
| 12:00 | 557.58 | ▼ |
| 11:00 | 557.60 | ▼ |
| 10:00 | 557.63 | ▼ |
| 09:00 | 557.66 | ▼ |
| 最新 | 557.61 | |
| 前日 | 558.32 | |
| 前々日 | 559.22 |
| 2時間履歴(10分) | ||
| 20:40 | 557.31 | - |
| 20:30 | 557.31 | ▼ |
| 20:20 | 557.32 | - |
| 20:10 | 557.32 | ▼ |
| 20:00 | 557.33 | - |
| 19:50 | 557.33 | ▼ |
| 19:40 | 557.34 | - |
| 19:30 | 557.34 | ▼ |
| 19:20 | 557.35 | - |
| 19:10 | 557.35 | ▼ |
| 19:00 | 557.36 | - |
| 18:50 | 557.36 | ▼ |