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