| Site number | 48866 |
| Measuring point system | Staatliches Sondernetz |
| Community | Feldkirchen-Westerham |
| District | Rosenheim |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 19.50 m |
| Ground level | 527.42 m above sealevel |
| Easting | 715141 (ETRS89 / UTM Zone 32N) |
| Northing | 5306593 |
| Observation period | 01.02.2012 to 28.05.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 517.15 m above sealevel |
| Mean waterlevel (MW) | 513.68 m above sealevel |
| Minimum waterlevel (NNW) | 512.51 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 515.35 m above sealevel (Period: 01.11.2011 - 01.11.2026) |
