| Site number | 21326 |
| Measuring point system | Staatliches Sondernetz |
| Community | Feldkirchen-Westerham |
| District | Rosenheim |
| Operator | |
| Aquifer | Schotterflächen |
| Measurement site depth under ground [m] | 17.40 m |
| Ground level | 531.70 m above sealevel |
| Easting | 714522 (ETRS89 / UTM Zone 32N) |
| Northing | 5307695 |
| Observation period | 22.03.2016 to 23.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 525.11 m above sealevel |
| Mean waterlevel (MW) | 524.29 m above sealevel |
| Minimum waterlevel (NNW) | 523.92 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 524.50 m above sealevel (Period: 01.11.2015 - 01.11.2026) |