| Site number | 21947 |
| Measuring point system | Verdichtungsnetz |
| Community | Feldkirchen-Westerham |
| District | Rosenheim |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 9.78 m |
| Ground level | 522.02 m above sealevel |
| Easting | 715348 (ETRS89 / UTM Zone 32N) |
| Northing | 5307265 |
| Observation period | 09.05.1978 to 01.04.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 521.54 m above sealevel |
| Mean waterlevel (MW) | 519.92 m above sealevel |
| Minimum waterlevel (NNW) | 519.14 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 520.45 m above sealevel (Period: 01.11.1977 - 01.11.2026) |