| 薗原ダム | 06/21 |
| 貯水位(m) | |
| 12時間履歴 | ||
| 21:00 | 559.54 | ▼ |
| 20:00 | 559.58 | ▼ |
| 19:00 | 559.62 | ▼ |
| 18:00 | 559.65 | ▼ |
| 17:00 | 559.69 | ▼ |
| 16:00 | 559.72 | ▼ |
| 15:00 | 559.76 | ▼ |
| 14:00 | 559.80 | ▼ |
| 13:00 | 559.83 | ▼ |
| 12:00 | 559.87 | ▼ |
| 11:00 | 559.90 | ▼ |
| 10:00 | 559.94 | ▼ |
| 2時間履歴(10分) | ||
| 21:30 | 559.53 | - |
| 21:20 | 559.53 | ▼ |
| 21:10 | 559.54 | - |
| 21:00 | 559.54 | ▼ |
| 20:50 | 559.55 | ▼ |
| 20:40 | 559.56 | - |
| 20:30 | 559.56 | ▼ |
| 20:20 | 559.57 | ▼ |
| 20:10 | 559.58 | - |
| 20:00 | 559.58 | ▼ |
| 19:50 | 559.59 | - |
| 19:40 | 559.59 | ▼ |