| Site number | 25106 |
| Measuring point system | Grundnetz |
| Community | Wackersberg |
| District | Bad Tölz-Wolfratshausen |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 6.90 m |
| Ground level | 666.40 m above sealevel |
| Easting | 691677 (ETRS89 / UTM Zone 32N) |
| Northing | 5287496 |
| Observation period | 12.04.1971 to 22.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 663.97 m above sealevel |
| Mean waterlevel (MW) | 660.68 m above sealevel |
| Minimum waterlevel (NNW) | 659.77 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 661.95 m above sealevel (Period: 01.11.1970 - 01.11.2026) |