| ９ダム計 | 04/06 |
| 貯水量(千m3) | |
| 12時間履歴 | ||
| 05:00 | 290,155 | - |
| 04:00 | 289,684 | - |
| 03:00 | 289,199 | - |
| 02:00 | 288,671 | - |
| 01:00 | 288,095 | - |
| 00:00 | 287,570 | - |
| 23:00 | 286,941 | - |
| 22:00 | 286,331 | - |
| 21:00 | 285,787 | - |
| 20:00 | 285,204 | - |
| 19:00 | 284,631 | - |
| 18:00 | 284,034 | - |
| 最新 | 289,161 | |
| 前日 | 281,048 | |
| 前々日 | 269,677 |
| 2時間履歴(10分) | ||
| 05:50 | 290,606 | - |
| 05:40 | 290,498 | - |
| 05:30 | 290,428 | - |
| 05:20 | 290,350 | - |
| 05:10 | 290,265 | - |
| 05:00 | 290,155 | - |
| 04:50 | 290,121 | - |
| 04:40 | 290,012 | - |
| 04:30 | 289,914 | - |
| 04:20 | 289,854 | - |
| 04:10 | 289,754 | - |
| 04:00 | 289,684 | - |