| Site number | 22012 |
| Measuring point system | Grundnetz |
| Community | Sondheim v.d.Rhön |
| District | Rhön-Grabfeld |
| Operator | |
| Aquifer | Buntsandstein |
| Measurement site depth under ground [m] | 105.20 m |
| Ground level | 410.38 m above sealevel |
| Easting | 580852 (ETRS89 / UTM Zone 32N) |
| Northing | 5594662 |
| Observation period | 05.02.2002 to 23.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 396.83 m above sealevel |
| Mean waterlevel (MW) | 394.10 m above sealevel |
| Minimum waterlevel (NNW) | 392.45 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 395.20 m above sealevel (Period: 01.11.2001 - 01.11.2026) |