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