As of 2025/06/16 20:08
Water level information
- River name
- Narahashi river
- Current water level（m）0.27
- (m) until flood3.17
Legend？
Legend
| Designated water level |
| Flood inundation water level |
3.44 |
| 80% water level |
2.41 |
| 50% water level |
1.38 |
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 20:00 |
0.27 |
| 19:50 |
0.27 |
| 19:40 |
0.27 |
| 19:30 |
0.27 |
| 19:20 |
0.27 |
| 19:10 |
0.27 |
| 19:00 |
0.27 |
| 18:50 |
0.27 |
| 18:40 |
0.27 |
| 18:30 |
0.28 |
| 18:20 |
0.27 |
| 18:10 |
0.27 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide