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