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