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