| Site number | 9129 |
| Measuring point system | Verdichtungsnetz |
| Community | Wittislingen |
| District | |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 5.24 m |
| Ground level | 435.44 m above sealevel |
| Easting | 607311 (ETRS89 / UTM Zone 32N) |
| Northing | 5384555 |
| Observation period | 16.06.1951 to 26.10.1992 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 434.61 m above sealevel |
| Mean waterlevel (MW) | 431.42 m above sealevel |
| Minimum waterlevel (NNW) | 430.04 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 432.72 m above sealevel (Period: 01.11.1950 - 01.11.1992) |