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水位
| 観測日時 | 水位 | 水防団待機 | 氾濫注意 | 避難判断 | 氾濫危険 |
| 05/21 04:45 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:38 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:31 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:24 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:17 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:10 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 04:03 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:56 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:49 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:42 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:14 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 03:06 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:59 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:52 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:45 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:38 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:31 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:24 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:17 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:10 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 02:03 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:56 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:49 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:42 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:14 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:07 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 01:00 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:53 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:46 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:39 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:32 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:25 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:18 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:11 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/21 00:04 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:57 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:49 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:42 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:14 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:07 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 23:00 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:53 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:46 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:39 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:32 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:25 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:17 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:11 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 22:03 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:56 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:49 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:42 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:13 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 21:06 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:59 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:52 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:45 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:38 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:30 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:23 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:16 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:09 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 20:02 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:54 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:47 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:40 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:33 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:26 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:19 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:11 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 19:04 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:57 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:50 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:43 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:14 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:07 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 18:00 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:52 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:45 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:38 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:31 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:23 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:16 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:09 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 17:01 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:54 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:47 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:40 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:32 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:25 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:18 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:11 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 16:04 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:56 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:49 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:42 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:35 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:28 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:21 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:14 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 15:06 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:59 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:52 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:45 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:38 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:31 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:24 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:17 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:10 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 14:02 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:55 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:48 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:41 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:34 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:27 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:20 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:13 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 13:05 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:58 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:51 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:44 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:37 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:30 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:22 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:15 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:08 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 12:00 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 11:53 | 1.20 | 2.00 | 2.25 | 2.80 | |
| 05/20 11:46 | 1.20 | 2.00 | 2.25 | 2.80 |