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