| Site number | 8188 |
| Measuring point system | Grundnetz |
| Community | Graben |
| District | Augsburg |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 14.95 m |
| Ground level | 544.04 m above sealevel |
| Easting | 636737 (ETRS89 / UTM Zone 32N) |
| Northing | 5340102 |
| Observation period | 11.11.1974 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 538.92 m above sealevel |
| Mean waterlevel (MW) | 535.80 m above sealevel |
| Minimum waterlevel (NNW) | 532.96 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 536.58 m above sealevel (Period: 01.11.1974 - 01.11.2026) |