As of 2025/12/08 11:28
Water level information
- River name
- Ochiai river
- Current water level（m）0.20
- (m) until flood2.20
Legend？
Legend
| Designated water level |
| Flood inundation water level |
2.40 |
| 80% water level |
1.92 |
| 50% water level |
1.20 |
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 11:20 |
0.20 |
| 11:10 |
0.20 |
| 11:00 |
0.20 |
| 10:50 |
0.20 |
| 10:40 |
0.20 |
| 10:30 |
0.20 |
| 10:20 |
0.20 |
| 10:10 |
0.20 |
| 10:00 |
0.20 |
| 09:50 |
0.20 |
| 09:40 |
0.20 |
| 09:30 |
0.20 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide