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