| 薗原ダム | 04/02 |
| 貯水率(%) | |
| 12時間履歴 | ||
| 12:00 | 88.5 | ▲ |
| 11:00 | 87.8 | ▲ |
| 10:00 | 87.0 | ▲ |
| 09:00 | 86.3 | ▲ |
| 08:00 | 85.6 | ▲ |
| 07:00 | 84.9 | ▲ |
| 06:00 | 84.3 | ▲ |
| 05:00 | 83.7 | ▲ |
| 04:00 | 83.1 | ▲ |
| 03:00 | 82.5 | ▲ |
| 02:00 | 82.0 | ▲ |
| 01:00 | 81.4 | ▲ |
| 2時間履歴(10分) | ||
| 12:40 | 89.0 | ▲ |
| 12:30 | 88.9 | ▲ |
| 12:20 | 88.8 | ▲ |
| 12:10 | 88.6 | ▲ |
| 12:00 | 88.5 | ▲ |
| 11:50 | 88.4 | ▲ |
| 11:40 | 88.2 | - |
| 11:30 | 88.2 | ▲ |
| 11:20 | 88.0 | ▲ |
| 11:10 | 87.9 | ▲ |
| 11:00 | 87.8 | ▲ |
| 10:50 | 87.6 | ▲ |