| Site number | 42603 |
| Measuring point system | Staatliches Sondernetz |
| Community | Mamming |
| District | Dingolfing-Landau |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 9.40 m |
| Ground level | 345.54 m above sealevel |
| Easting | 764626 (ETRS89 / UTM Zone 32N) |
| Northing | 5395330 |
| Observation period | 01.11.1979 to 19.05.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 344.61 m above sealevel |
| Mean waterlevel (MW) | 342.86 m above sealevel |
| Minimum waterlevel (NNW) | 341.87 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 343.37 m above sealevel (Period: 01.11.1979 - 01.11.2026) |