As of 2025/09/16 12:48
Water level information
- River name
- Yanase river
- Current water level（m）0.17
- (m) until flood6.20
Legend？
Legend
| Designated water level |
| Flood inundation water level |
6.37 |
| 80% water level |
5.45 |
| 50% water level |
4.07 |
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 12:40 |
0.17 |
| 12:30 |
0.16 |
| 12:20 |
0.16 |
| 12:10 |
0.16 |
| 12:00 |
0.16 |
| 11:50 |
0.16 |
| 11:40 |
0.16 |
| 11:30 |
0.16 |
| 11:20 |
0.16 |
| 11:10 |
0.16 |
| 11:00 |
0.16 |
| 10:50 |
0.16 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide