← 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 |
| 08/16 08:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 08:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 08:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 08:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 08:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 08:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 07:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 06:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 05:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 04:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 03:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 02:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 01:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/16 00:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 23:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 22:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 21:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 20:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 19:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 18:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 17:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 16:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:03 | 1.00 | 1.50 | 1.50 | 1.90 |