← 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 |
| 08/02 06:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 06:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 05:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 04:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 03:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 02:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 01:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/02 00:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 23:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 22:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 21:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 20:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 19:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 18:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 17:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 16:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 15:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 14:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 13:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 13:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 13:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/01 13:37 | 1.00 | 1.50 | 1.50 | 1.90 |