| 相俣ダム | 05/15 |
| 貯水位(m) | |
| 12時間履歴 | ||
| 02:00 | 563.70 | ▼ |
| 01:00 | 563.72 | ▼ |
| 00:00 | 563.74 | ▼ |
| 23:00 | 563.76 | ▼ |
| 22:00 | 563.78 | ▼ |
| 21:00 | 563.80 | ▼ |
| 20:00 | 563.82 | ▼ |
| 19:00 | 563.84 | ▼ |
| 18:00 | 563.85 | ▼ |
| 17:00 | 563.87 | ▼ |
| 16:00 | 563.89 | ▼ |
| 15:00 | 563.91 | ▼ |
| 2時間履歴(10分) | ||
| 02:50 | 563.69 | - |
| 02:40 | 563.69 | - |
| 02:30 | 563.69 | ▼ |
| 02:20 | 563.70 | - |
| 02:10 | 563.70 | - |
| 02:00 | 563.70 | ▼ |
| 01:50 | 563.71 | - |
| 01:40 | 563.71 | - |
| 01:30 | 563.71 | ▼ |
| 01:20 | 563.72 | - |
| 01:10 | 563.72 | - |
| 01:00 | 563.72 | ▼ |