| Site number | 17127 |
| Measuring point system | Grundnetz |
| Community | Hartenstein |
| District | Nürnberger Land |
| Operator | |
| Aquifer | Weißer Jura / Malmkarst |
| Measurement site depth under ground [m] | 53.80 m |
| Ground level | 375.48 m above sealevel |
| Easting | 680597 (ETRS89 / UTM Zone 32N) |
| Northing | 5498152 |
| Observation period | 07.06.1974 to 22.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 372.23 m above sealevel |
| Mean waterlevel (MW) | 371.28 m above sealevel |
| Minimum waterlevel (NNW) | 370.88 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 371.60 m above sealevel (Period: 01.11.1973 - 01.11.2026) |