As of 2025/11/09 13:43
Water level information
- River name
- Tachiai river
- Current water level（m）0.24
- (m) until flood3.46
Legend？
Legend
| Designated water level |
| Flood inundation water level |
3.70 |
| 80% water level |
2.59 |
| 50% water level |
|
| Observation data |
| ＊ |
Missing |
| Blank |
Unmeasure |
See the list
| Observation date & time |
Water level（m） |
| 13:40 |
0.24 |
| 13:30 |
0.26 |
| 13:20 |
0.24 |
| 13:10 |
0.12 |
| 13:00 |
0.07 |
| 12:50 |
0.17 |
| 12:40 |
0.25 |
| 12:30 |
0.12 |
| 12:20 |
0.04 |
| 12:10 |
0.16 |
| 12:00 |
0.35 |
| 11:50 |
0.28 |
Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division) Provide