| 玉原ダム | 06/29 |
| 貯水率(%) | |
| 12時間履歴 | ||
| 00:00 | 80.8 | ▼ |
| 23:00 | 81.3 | ▼ |
| 22:00 | 82.5 | ▼ |
| 21:00 | 82.8 | ▼ |
| 20:00 | 84.3 | ▼ |
| 19:00 | 87.5 | ▼ |
| 18:00 | 90.7 | ▼ |
| 17:00 | 92.7 | ▼ |
| 16:00 | 93.3 | - |
| 15:00 | 93.3 | - |
| 14:00 | 93.3 | ▲ |
| 13:00 | 92.9 | ▲ |
| 最新 | 89.2 | |
| 前日 | 89.2 | |
| 前々日 | 94.7 |
| 2時間履歴(10分) | ||
| 00:20 | 80.8 | - |
| 00:10 | 80.8 | - |
| 00:00 | 80.8 | - |
| 23:50 | 80.8 | - |
| 23:40 | 80.8 | - |
| 23:30 | 80.8 | ▼ |
| 23:20 | 80.9 | ▼ |
| 23:10 | 81.1 | ▼ |
| 23:00 | 81.3 | ▼ |
| 22:50 | 81.5 | ▼ |
| 22:40 | 81.7 | ▼ |
| 22:30 | 81.9 | ▼ |