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