As of 2026/03/20 00:53
Water level information
- Ochiai river water inlet upstream
- River name
- Ochiai river
- Current water level（m）0.46
- (m) until flood1.89
Legend？
Legend
| Designated water level |
| Flood inundation water level |
2.35 |
| 80% water level |
1.64 |
| 50% water level |
0.94 |
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 00:50 |
0.46 |
| 00:40 |
0.46 |
| 00:30 |
0.46 |
| 00:20 |
0.46 |
| 00:10 |
0.46 |
| 00:00 |
0.46 |
| 23:50 |
0.46 |
| 23:40 |
0.46 |
| 23:30 |
0.46 |
| 23:20 |
0.45 |
| 23:10 |
0.46 |
| 23:00 |
0.46 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide