| Site number | 21978 |
| Measuring point system | Staatliches Sondernetz |
| Community | Rosenheim |
| District | Rosenheim |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 6.60 m |
| Ground level | 449.23 m above sealevel |
| Easting | 732819 (ETRS89 / UTM Zone 32N) |
| Northing | 5303491 |
| Observation period | 01.11.1983 to 05.05.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 448.21 m above sealevel |
| Mean waterlevel (MW) | 446.12 m above sealevel |
| Minimum waterlevel (NNW) | 445.36 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 446.83 m above sealevel (Period: 01.11.1983 - 01.11.2026) |