← 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 |
| 05/25 16:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 16:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 15:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 14:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 13:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 12:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 11:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 10:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 09:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 08:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 07:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 06:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 05:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 04:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 03:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 02:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 01:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/25 00:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 05/24 23:10 | 1.00 | 1.50 | 1.50 | 1.90 |