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