| Site number | 20017 |
| Measuring point system | Grundnetz |
| Community | Hemau |
| District | Regensburg |
| Operator | |
| Aquifer | Weißer Jura / Malmkarst |
| Measurement site depth under ground [m] | 96.00 m |
| Ground level | 386.72 m above sealevel |
| Easting | 710698 (ETRS89 / UTM Zone 32N) |
| Northing | 5434991 |
| Observation period | 20.09.2007 to 12.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 385.28 m above sealevel |
| Mean waterlevel (MW) | 384.81 m above sealevel |
| Minimum waterlevel (NNW) | 384.54 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 384.96 m above sealevel (Period: 01.11.2006 - 01.11.2026) |