← 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 |
| 08/15 15:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 15:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 14:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 13:03 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:33 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 12:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 11:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:57 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:27 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:20 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 10:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 09:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 08:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:24 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:17 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:10 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 07:02 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:55 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:48 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:41 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:34 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:26 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:19 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:12 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 06:05 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:58 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:50 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:43 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:36 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:29 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:08 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 05:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:40 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 04:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:14 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 03:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:52 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:45 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:31 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:23 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:16 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:09 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 02:01 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:54 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:47 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:39 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:32 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:25 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:18 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:11 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 01:04 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:56 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:49 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:42 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:35 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:28 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:21 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:13 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/15 00:06 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:59 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:51 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:44 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:37 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:30 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:22 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:15 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:07 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 23:00 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 22:53 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 22:46 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 22:38 | 1.00 | 1.50 | 1.50 | 1.90 | |
| 08/14 22:31 | 1.00 | 1.50 | 1.50 | 1.90 |