| Site number | 7815 |
| Measuring point system | Staatliches Sondernetz |
| Community | Aholming |
| District | Deggendorf |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 9.70 m |
| Ground level | 324.17 m above sealevel |
| Easting | 783340 (ETRS89 / UTM Zone 32N) |
| Northing | 5404780 |
| Observation period | 01.11.1989 to 03.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 322.38 m above sealevel |
| Mean waterlevel (MW) | 321.35 m above sealevel |
| Minimum waterlevel (NNW) | 320.07 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 321.76 m above sealevel (Period: 01.11.1989 - 01.11.2026) |