| 岩本 | 05/19 |
| 水位(m) | |
| 12時間履歴 | ||
| 02:00 | 0.52 | ▼ |
| 01:00 | 0.54 | - |
| 00:00 | 0.54 | ▲ |
| 23:00 | 0.53 | ▲ |
| 22:00 | 0.51 | ▲ |
| 21:00 | 0.44 | ▲ |
| 20:00 | 0.37 | ▲ |
| 19:00 | 0.33 | - |
| 18:00 | 0.33 | ▲ |
| 17:00 | 0.32 | ▼ |
| 16:00 | 0.33 | ▼ |
| 15:00 | 0.36 | - |
| 2時間履歴(10分) | ||
| 02:30 | 0.51 | ▼ |
| 02:20 | 0.52 | - |
| 02:10 | 0.52 | - |
| 02:00 | 0.52 | ▼ |
| 01:50 | 0.53 | - |
| 01:40 | 0.53 | - |
| 01:30 | 0.53 | ▼ |
| 01:20 | 0.54 | ▲ |
| 01:10 | 0.53 | ▼ |
| 01:00 | 0.54 | ▲ |
| 00:50 | 0.53 | ▼ |
| 00:40 | 0.54 | - |