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