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