| Site number | 21115 |
| Measuring point system | Grundnetz |
| Community | Mühldorfer Hart |
| District | |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 59.00 m |
| Ground level | 430.40 m above sealevel |
| Easting | 753939 (ETRS89 / UTM Zone 32N) |
| Northing | 5345605 |
| Observation period | 03.11.1975 to 01.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 401.27 m above sealevel |
| Mean waterlevel (MW) | 399.40 m above sealevel |
| Minimum waterlevel (NNW) | 398.18 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 399.94 m above sealevel (Period: 01.11.1975 - 01.11.2026) |