| Site number | 7771 |
| Measuring point system | Staatliches Sondernetz |
| Community | Wallersdorf |
| District | Dingolfing-Landau |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 15.00 m |
| Ground level | 332.41 m above sealevel |
| Easting | 780053 (ETRS89 / UTM Zone 32N) |
| Northing | 5400652 |
| Observation period | 04.02.1993 to 03.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 329.24 m above sealevel |
| Mean waterlevel (MW) | 326.88 m above sealevel |
| Minimum waterlevel (NNW) | 325.40 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 327.68 m above sealevel (Period: 01.11.1992 - 01.11.2026) |