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