| Site number | 81766 |
| Measuring point system | Grundnetz |
| Community | Osterhofen |
| District | Deggendorf |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 17.00 m |
| Ground level | 310.12 m above sealevel |
| Easting | 799066 (ETRS89 / UTM Zone 32N) |
| Northing | 5401472 |
| Observation period | 05.05.1980 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 306.67 m above sealevel |
| Mean waterlevel (MW) | 305.09 m above sealevel |
| Minimum waterlevel (NNW) | 304.35 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 305.70 m above sealevel (Period: 01.11.1979 - 01.11.2026) |