| Site number | 21927 |
| Measuring point system | Grundnetz |
| Community | Bruckmühl |
| District | Rosenheim |
| Operator | |
| Aquifer | Niederterrasse |
| Measurement site depth under ground [m] | 11.80 m |
| Ground level | 495.82 m above sealevel |
| Easting | 721010 (ETRS89 / UTM Zone 32N) |
| Northing | 5307349 |
| Observation period | 09.05.1978 to 14.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 493.05 m above sealevel |
| Mean waterlevel (MW) | 490.91 m above sealevel |
| Minimum waterlevel (NNW) | 489.25 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 491.65 m above sealevel (Period: 01.11.1977 - 01.11.2026) |