Date and time of observation 2020/10/23 02:50
| 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) |
| 02:50 |
0.62 |
| 02:40 |
0.61 |
| 02:30 |
0.60 |
| 02:20 |
0.60 |
| 02:10 |
0.60 |
| 02:00 |
0.59 |
| 01:50 |
0.58 |
| 01:40 |
0.57 |
| 01:30 |
0.57 |
| 01:20 |
0.57 |
| 01:10 |
0.57 |
| 01:00 |
0.57 |
| 00:50 |
0.57 |
| 00:40 |
0.57 |
| 00:30 |
0.57 |
| 00:20 |
0.57 |
| 00:10 |
0.57 |
| 00:00 |
0.57 |
| 23:50 |
0.58 |
| 23:40 |
0.58 |
| 23:30 |
0.58 |
| 23:20 |
0.58 |
| 23:10 |
0.59 |
| 23:00 |
0.59 |