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