← 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 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 | |
| 08/19 02:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 02:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 01:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/19 00:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 23:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 22:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 21:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 20:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 19:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 18:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 17:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 16:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 15:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 14:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 13:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 12:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 11:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 10:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 09:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 09:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/18 09:44 | 1.00 | 1.50 | 1.50 | 1.90 |