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