As of 2025/12/17 22:28
Water level information
- River name
- Shiroyama river
- Current water level（m）0.11
- (m) until flood3.75
Legend？
Legend
| Designated water level |
| Flood inundation water level |
3.86 |
| 80% water level |
2.70 |
| 50% water level |
1.54 |
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 22:20 |
0.11 |
| 22:10 |
0.11 |
| 22:00 |
0.11 |
| 21:50 |
0.11 |
| 21:40 |
0.11 |
| 21:30 |
0.11 |
| 21:20 |
0.11 |
| 21:10 |
0.11 |
| 21:00 |
0.11 |
| 20:50 |
0.11 |
| 20:40 |
0.11 |
| 20:30 |
0.11 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide