← 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 |
| 08/13 14:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 14:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 14:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 14:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 14:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 13:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 12:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 11:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 10:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 09:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 08:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 07:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 06:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 05:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 04:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 03:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 02:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 01:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/13 00:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 23:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 22:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/12 21:22 | 1.00 | 1.50 | 1.50 | 1.90 |