| Site number | 3123 |
| Measuring point system | Staatliches Sondernetz |
| Community | Markt Erlbach |
| District | |
| Operator | |
| Aquifer | Benker Sandstein (Gipskeuper) |
| Measurement site depth under ground [m] | 57.00 m |
| Ground level | 347.95 m above sealevel |
| Easting | 612750 (ETRS89 / UTM Zone 32N) |
| Northing | 5481178 |
| Observation period | 14.10.1993 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 347.92 m above sealevel |
| Mean waterlevel (MW) | 344.40 m above sealevel |
| Minimum waterlevel (NNW) | 343.69 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 345.51 m above sealevel (Period: 01.11.1992 - 01.11.2026) |