← 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 |
| 08/22 00:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/22 00:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/22 00:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 23:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 22:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 21:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 20:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 19:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 18:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 17:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 16:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 15:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 14:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 13:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 12:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 11:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 10:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 09:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 08:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 07:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 06:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 06:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 06:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 06:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/21 06:24 | 1.00 | 1.50 | 1.50 | 1.90 |