| ダム情報 ダム貯水位(時間) |
四万川ダム
12月17日03時00分現在
単位:m
| 12/16 | 03:00 | 747.03→ |
| 04:00 | 747.04↑ | |
| 05:00 | 747.04→ | |
| 06:00 | 747.04→ | |
| 07:00 | 747.05↑ | |
| 08:00 | 747.05→ | |
| 09:00 | 747.05→ | |
| 10:00 | 747.06↑ | |
| 11:00 | 747.06→ | |
| 12:00 | 747.06→ | |
| 13:00 | 747.07↑ | |
| 14:00 | 747.07→ | |
| 15:00 | 747.08↑ | |
| 16:00 | 747.08→ | |
| 17:00 | 747.08→ | |
| 18:00 | 747.09↑ | |
| 19:00 | 747.09→ | |
| 20:00 | 747.10↑ | |
| 21:00 | 747.10→ | |
| 22:00 | 747.11↑ | |
| 23:00 | 747.11→ | |
| 12/17 | 00:00 | 747.11→ |
| 01:00 | 747.12↑ | |
| 02:00 | 747.12→ | |
| 03:00 | 747.13↑ |