| 利根大堰 | 06/08 |
| 下流放流量(m3/s) | |
| 12時間履歴 | ||
| 05:00 | 59.40 | - |
| 04:00 | 62.82 | - |
| 03:00 | 66.24 | - |
| 02:00 | 66.24 | - |
| 01:00 | 66.24 | - |
| 00:00 | 66.24 | - |
| 23:00 | 66.24 | - |
| 22:00 | 66.24 | - |
| 21:00 | 66.24 | - |
| 20:00 | 66.24 | - |
| 19:00 | 66.24 | - |
| 18:00 | 66.24 | - |
| 最新 | 64.19 | |
| 前日 | 74.25 | |
| 前々日 | 77.77 |
| 2時間履歴(10分) | ||
| 05:40 | 65.68 | - |
| 05:30 | 62.20 | - |
| 05:20 | 59.40 | - |
| 05:10 | 59.40 | - |
| 05:00 | 59.40 | - |
| 04:50 | 59.40 | - |
| 04:40 | 59.40 | - |
| 04:30 | 59.40 | - |
| 04:20 | 59.40 | - |
| 04:10 | 59.40 | - |
| 04:00 | 62.82 | - |
| 03:50 | 62.82 | - |