| Site number | 8120 |
| Measuring point system | Verdichtungsnetz |
| Community | Affing |
| District | Aichach-Friedberg |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 2.71 m |
| Ground level | 454.51 m above sealevel |
| Easting | 643295 (ETRS89 / UTM Zone 32N) |
| Northing | 5369119 |
| Observation period | 03.01.1938 to 18.12.1972 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 454.07 m above sealevel |
| Mean waterlevel (MW) | 452.85 m above sealevel |
| Minimum waterlevel (NNW) | 452.16 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 453.31 m above sealevel (Period: 01.11.1937 - 01.11.1973) |
