| Site number | 7122 |
| Measuring point system | Grundnetz |
| Community | Aholming |
| District | Deggendorf |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 8.20 m |
| Ground level | 318.40 m above sealevel |
| Easting | 787376 (ETRS89 / UTM Zone 32N) |
| Northing | 5405975 |
| Observation period | 07.11.1960 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 318.38 m above sealevel |
| Mean waterlevel (MW) | 317.46 m above sealevel |
| Minimum waterlevel (NNW) | 316.74 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 317.81 m above sealevel (Period: 01.11.1960 - 01.11.2026) |