| 八ッ場ダム | 10/08 |
| 貯水量(千m3) | |
| 12時間履歴 | ||
| 06:00 | 27,497 | - |
| 05:00 | 27,497 | - |
| 04:00 | 27,497 | - |
| 03:00 | 27,497 | - |
| 02:00 | 27,479 | - |
| 01:00 | 27,479 | - |
| 00:00 | 27,461 | - |
| 23:00 | 27,443 | - |
| 22:00 | 27,425 | - |
| 21:00 | 27,425 | - |
| 20:00 | 27,407 | - |
| 19:00 | 27,389 | - |
| 2時間履歴(10分) | ||
| 06:00 | 27,497 | - |
| 05:50 | 27,497 | - |
| 05:40 | 27,497 | - |
| 05:30 | 27,497 | - |
| 05:20 | 27,497 | - |
| 05:10 | 27,497 | - |
| 05:00 | 27,497 | - |
| 04:50 | 27,497 | - |
| 04:40 | 27,497 | - |
| 04:30 | 27,497 | - |
| 04:20 | 27,497 | - |
| 04:10 | 27,497 | - |