← 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 |
| 07/05 01:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 01:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 01:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 01:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 01:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/05 00:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 23:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 22:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 21:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 20:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 19:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 18:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 17:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 16:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 15:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 14:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 13:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 12:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 11:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 10:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 09:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/04 08:14 | 1.00 | 1.50 | 1.50 | 1.90 |