| 玉原ダム | 04/06 |
| 貯水位(m) | |
| 12時間履歴 | ||
| 04:00 | 1,170.77 | ▲ |
| 03:00 | 1,170.60 | ▲ |
| 02:00 | 1,170.04 | ▲ |
| 01:00 | 1,169.43 | ▲ |
| 00:00 | 1,169.03 | - |
| 23:00 | 1,169.03 | - |
| 22:00 | 1,169.03 | ▲ |
| 21:00 | 1,169.02 | ▲ |
| 20:00 | 1,169.01 | ▼ |
| 19:00 | 1,169.23 | ▼ |
| 18:00 | 1,169.52 | - |
| 17:00 | 1,169.52 | ▲ |
| 最新 | 1,170.21 | |
| 前日 | 1,167.73 | |
| 前々日 | 1,167.23 |
| 2時間履歴(10分) | ||
| 04:20 | 1,170.78 | ▲ |
| 04:10 | 1,170.77 | - |
| 04:00 | 1,170.77 | - |
| 03:50 | 1,170.77 | - |
| 03:40 | 1,170.77 | ▲ |
| 03:30 | 1,170.75 | ▲ |
| 03:20 | 1,170.70 | ▲ |
| 03:10 | 1,170.65 | ▲ |
| 03:00 | 1,170.60 | ▲ |
| 02:50 | 1,170.54 | ▲ |
| 02:40 | 1,170.44 | ▲ |
| 02:30 | 1,170.34 | ▲ |