| 八ッ場ダム | 06/28 |
| 貯水量(千m3) | |
| 12時間履歴 | ||
| 20:00 | 28,791 | - |
| 19:00 | 28,846 | - |
| 18:00 | 28,901 | - |
| 17:00 | 28,938 | - |
| 16:00 | 29,012 | - |
| 15:00 | 29,068 | - |
| 14:00 | 29,123 | - |
| 13:00 | 29,178 | - |
| 12:00 | 29,252 | - |
| 11:00 | 29,289 | - |
| 10:00 | 29,345 | - |
| 09:00 | 29,400 | - |
| 最新 | 29,316 | |
| 前日 | 30,628 | |
| 前々日 | 32,348 |
| 2時間履歴(10分) | ||
| 20:00 | 28,791 | - |
| 19:50 | 28,791 | - |
| 19:40 | 28,809 | - |
| 19:30 | 28,809 | - |
| 19:20 | 28,827 | - |
| 19:10 | 28,827 | - |
| 19:00 | 28,846 | - |
| 18:50 | 28,846 | - |
| 18:40 | 28,864 | - |
| 18:30 | 28,864 | - |
| 18:20 | 28,883 | - |
| 18:10 | 28,883 | - |