| 相俣ダム | 04/06 |
| 貯水率(%) | |
| 12時間履歴 | ||
| 04:00 | 51.6 | ▲ |
| 03:00 | 51.4 | ▲ |
| 02:00 | 51.2 | ▲ |
| 01:00 | 51.0 | ▲ |
| 00:00 | 50.7 | ▲ |
| 23:00 | 50.5 | ▲ |
| 22:00 | 50.2 | ▲ |
| 21:00 | 50.0 | ▲ |
| 20:00 | 49.7 | ▲ |
| 19:00 | 49.5 | ▲ |
| 18:00 | 49.2 | ▲ |
| 17:00 | 48.9 | ▲ |
| 最新 | 51.3 | |
| 前日 | 47.8 | |
| 前々日 | 42.8 |
| 2時間履歴(10分) | ||
| 04:20 | 51.7 | - |
| 04:10 | 51.7 | ▲ |
| 04:00 | 51.6 | - |
| 03:50 | 51.6 | - |
| 03:40 | 51.6 | ▲ |
| 03:30 | 51.5 | - |
| 03:20 | 51.5 | ▲ |
| 03:10 | 51.4 | - |
| 03:00 | 51.4 | - |
| 02:50 | 51.4 | ▲ |
| 02:40 | 51.3 | - |
| 02:30 | 51.3 | - |