Date and time of observation 2021/04/17 17:10
| Observatory name |
Nakaji |
| Address |
１-３３, Yahata-higashi |
| Gauge datum |
T.P.2.5000m(Elevation (Altitude)2.5000m) |
| Jurisdiction |
Prefecture(Dam) |
| River name |
Yahata River |
|
Actual water level (m) |
|
Flood danger water level (m) |
|
Water Level Basis for Decision to Evacuate (m) |
|
Flood watch water level (m) |
|
Stand-by water level for flood fighting corps (m) |
|
Excessive water level of danger of overflow |
|
Excessive water level of determination of evacuation |
|
Excessive water level of overflow warning |
|
Excessive water level of flood prevention teams standby |
|
Normal level |
|
Missing data or observation, or pause etc. |
| Standard water level |
| Flood danger water level (m) |
3.50 |
| Water Level Basis for Decision to Evacuate (m) |
3.15 |
| Flood watch water level (m) |
2.50 |
| Stand-by water level for flood fighting corps (m) |
1.70 |
| State of water level |
| Observation time |
Actual water level (m) |
| 17:10 |
0.51 |
| 17:00 |
0.52 |
| 16:50 |
0.52 |
| 16:40 |
0.52 |
| 16:30 |
0.52 |
| 16:20 |
0.52 |
| 16:10 |
0.52 |
| 16:00 |
0.52 |
| 15:50 |
0.52 |
| 15:40 |
0.52 |
| 15:30 |
0.52 |
| 15:20 |
0.52 |
| 15:10 |
0.52 |
| 15:00 |
0.52 |
| 14:50 |
0.53 |
| 14:40 |
0.53 |
| 14:30 |
0.53 |
| 14:20 |
0.53 |
| 14:10 |
0.53 |
| 14:00 |
0.53 |
| 13:50 |
0.53 |
| 13:40 |
0.53 |
| 13:30 |
0.53 |
| 13:20 |
0.54 |