| ５ダム計 | 04/06 |
| 貯水率(%) | |
| 12時間履歴 | ||
| 05:00 | 61.8 | ▲ |
| 04:00 | 61.7 | ▲ |
| 03:00 | 61.5 | ▲ |
| 02:00 | 61.4 | ▲ |
| 01:00 | 61.2 | ▲ |
| 00:00 | 61.1 | ▲ |
| 23:00 | 60.9 | ▲ |
| 22:00 | 60.8 | ▲ |
| 21:00 | 60.6 | ▲ |
| 20:00 | 60.4 | ▲ |
| 19:00 | 60.3 | ▲ |
| 18:00 | 60.1 | ▲ |
| 最新 | 61.5 | |
| 前日 | 59.3 | |
| 前々日 | 56.4 |
| 2時間履歴(10分) | ||
| 05:50 | 61.9 | - |
| 05:40 | 61.9 | - |
| 05:30 | 61.9 | ▲ |
| 05:20 | 61.8 | - |
| 05:10 | 61.8 | - |
| 05:00 | 61.8 | - |
| 04:50 | 61.8 | - |
| 04:40 | 61.8 | ▲ |
| 04:30 | 61.7 | - |
| 04:20 | 61.7 | - |
| 04:10 | 61.7 | - |
| 04:00 | 61.7 | ▲ |