← 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 |
| 07/20 06:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 06:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 06:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 06:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 06:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 05:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 04:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 03:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 02:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 01:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/20 00:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 23:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 22:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 21:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 20:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 19:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 18:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 17:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 16:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 15:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 14:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 13:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 13:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 13:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 13:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 07/19 13:23 | 1.00 | 1.50 | 1.50 | 1.90 |