| Site number | 21330 |
| Measuring point system | Staatliches Sondernetz |
| Community | Fischbachau |
| District | Miesbach |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 3.80 m |
| Ground level | 750.46 m above sealevel |
| Easting | 720146 (ETRS89 / UTM Zone 32N) |
| Northing | 5287973 |
| Observation period | 04.07.2017 to 16.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 750.43 m above sealevel |
| Mean waterlevel (MW) | 749.70 m above sealevel |
| Minimum waterlevel (NNW) | 749.55 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 750.23 m above sealevel (Period: 01.11.2016 - 01.11.2026) |