| 時刻 | 水位(m) | 時刻 | 水位(m) |
|---|---|---|---|
| 4/30 08:00 | -2.21 → | 20:00 | -2.19 → |
| 09:00 | -2.21 → | 21:00 | -2.20 ↓ |
| 10:00 | -2.20 ↑ | 22:00 | -2.20 → |
| 11:00 | -2.19 ↑ | 23:00 | -2.19 ↑ |
| 12:00 | -2.19 → | 5/1 00:00 | -2.19 → |
| 13:00 | -2.18 ↑ | 01:00 | -2.19 → |
| 14:00 | -2.18 → | 02:00 | -2.20 ↓ |
| 15:00 | -2.18 → | 03:00 | -2.20 → |
| 16:00 | -2.18 → | 04:00 | -2.20 → |
| 17:00 | -2.18 → | 05:00 | -2.20 → |
| 18:00 | -2.19 ↓ | 06:00 | -2.20 → |
| 19:00 | -2.19 → | 07:00 | —— |