← 四ツ谷橋
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 |
| 05/27 02:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 02:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 01:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/27 00:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 23:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 22:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 21:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 20:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 19:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 18:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 17:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 16:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 15:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 14:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 13:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 12:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 11:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 10:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/26 09:00 | 1.00 | 1.50 | 1.50 | 1.90 |