| Site number | 15198 |
| Measuring point system | Verdichtungsnetz |
| Community | Postau |
| District | Landshut |
| Operator | |
| Aquifer | Tertiär |
| Measurement site depth under ground [m] | 81.60 m |
| Ground level | 390.71 m above sealevel |
| Easting | 744258 (ETRS89 / UTM Zone 32N) |
| Northing | 5393623 |
| Observation period | 06.08.2007 to 23.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 376.38 m above sealevel |
| Mean waterlevel (MW) | 375.49 m above sealevel |
| Minimum waterlevel (NNW) | 374.66 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 375.91 m above sealevel (Period: 01.11.2006 - 01.11.2026) |