← 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 |
| 08/19 20:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 20:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 19:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 18:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 17:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 16:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 15:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 14:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 13:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 12:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 11:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 10:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 09:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 08:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 07:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 06:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 05:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 04:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 03:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:23 | 1.00 | 1.50 | 1.50 | 1.90 |