| Site number | 23998 |
| Measuring point system | Staatliches Sondernetz |
| Community | Marquartstein |
| District | Traunstein |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 15.00 m |
| Ground level | 540.80 m above sealevel |
| Easting | 759873 (ETRS89 / UTM Zone 32N) |
| Northing | 5295778 |
| Observation period | 04.01.2022 to 09.03.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 539.16 m above sealevel |
| Mean waterlevel (MW) | 537.18 m above sealevel |
| Minimum waterlevel (NNW) | 535.87 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 538.52 m above sealevel (Period: 01.11.2021 - 01.11.2026) |