| 矢木沢ダム | 04/06 |
| 流入量(m3/s) | |
| 12時間履歴 | ||
| 04:00 | 45.98 | ▼ |
| 03:00 | 46.95 | ▼ |
| 02:00 | 48.25 | ▼ |
| 01:00 | 49.55 | ▼ |
| 00:00 | 49.79 | ▼ |
| 23:00 | 50.59 | ▼ |
| 22:00 | 51.70 | ▲ |
| 21:00 | 51.54 | ▲ |
| 20:00 | 51.53 | ▲ |
| 19:00 | 50.34 | ▲ |
| 18:00 | 48.83 | ▲ |
| 17:00 | 45.97 | ▲ |
| 最新 | 47.68 | |
| 前日 | 43.45 | |
| 前々日 | 26.54 |
| 2時間履歴(10分) | ||
| 04:20 | 45.81 | ▲ |
| 04:10 | 45.65 | ▼ |
| 04:00 | 45.98 | ▼ |
| 03:50 | 46.14 | ▼ |
| 03:40 | 46.46 | ▼ |
| 03:30 | 46.79 | ▼ |
| 03:20 | 46.95 | ▼ |
| 03:10 | 47.11 | ▲ |
| 03:00 | 46.95 | - |
| 02:50 | 46.95 | ▼ |
| 02:40 | 47.60 | ▼ |
| 02:30 | 47.76 | - |