| 矢木沢ダム | 06/09 |
| 貯水量(千m3) | |
| 12時間履歴 | ||
| 01:00 | 114,048 | - |
| 00:00 | 114,079 | - |
| 23:00 | 114,064 | - |
| 22:00 | 114,059 | - |
| 21:00 | 114,059 | - |
| 20:00 | 114,026 | - |
| 19:00 | 113,943 | - |
| 18:00 | 113,929 | - |
| 17:00 | 113,939 | - |
| 16:00 | 113,971 | - |
| 15:00 | 113,966 | - |
| 14:00 | 113,996 | - |
| 2時間履歴(10分) | ||
| 01:10 | 114,035 | - |
| 01:00 | 114,048 | - |
| 00:50 | 114,039 | - |
| 00:40 | 114,051 | - |
| 00:30 | 114,063 | - |
| 00:20 | 114,100 | - |
| 00:10 | 114,054 | - |
| 00:00 | 114,079 | - |
| 23:50 | 114,058 | - |
| 23:40 | 114,058 | - |
| 23:30 | 114,107 | - |
| 23:20 | 114,061 | - |