| 八ッ場ダム | 07/06 |
| 貯水位(m) | |
| 12時間履歴 | ||
| 14:00 | 555.38 | ▼ |
| 13:00 | 555.39 | - |
| 12:00 | 555.39 | ▼ |
| 11:00 | 555.41 | ▼ |
| 10:00 | 555.42 | ▼ |
| 09:00 | 555.44 | ▼ |
| 08:00 | 555.45 | ▼ |
| 07:00 | 555.46 | ▼ |
| 06:00 | 555.47 | ▼ |
| 05:00 | 555.49 | ▼ |
| 04:00 | 555.50 | ▼ |
| 03:00 | 555.51 | ▼ |
| 2時間履歴(10分) | ||
| 14:00 | 555.38 | ▼ |
| 13:50 | 555.39 | - |
| 13:40 | 555.39 | - |
| 13:30 | 555.39 | - |
| 13:20 | 555.39 | - |
| 13:10 | 555.39 | - |
| 13:00 | 555.39 | - |
| 12:50 | 555.39 | - |
| 12:40 | 555.39 | - |
| 12:30 | 555.39 | - |
| 12:20 | 555.39 | - |
| 12:10 | 555.39 | - |