| 利根大堰 | 06/29 |
| 下流放流量(m3/s) | |
| 12時間履歴 | ||
| 01:00 | 94.09 | - |
| 00:00 | 94.09 | - |
| 23:00 | 94.09 | - |
| 22:00 | 94.09 | - |
| 21:00 | 94.09 | - |
| 20:00 | 94.09 | - |
| 19:00 | 94.09 | - |
| 18:00 | 94.61 | - |
| 17:00 | 98.41 | - |
| 16:00 | 105.64 | - |
| 15:00 | 109.49 | - |
| 14:00 | 109.49 | - |
| 最新 | 94.09 | |
| 前日 | 112.76 | |
| 前々日 | 181.08 |
| 2時間履歴(10分) | ||
| 01:50 | 94.09 | - |
| 01:40 | 94.09 | - |
| 01:30 | 94.09 | - |
| 01:20 | 94.09 | - |
| 01:10 | 94.09 | - |
| 01:00 | 94.09 | - |
| 00:50 | 94.09 | - |
| 00:40 | 94.09 | - |
| 00:30 | 94.09 | - |
| 00:20 | 94.09 | - |
| 00:10 | 94.09 | - |
| 00:00 | 94.09 | - |