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