| Site number | 8237 |
| Measuring point system | Staatliches Sondernetz |
| Community | Rehling |
| District | Aichach-Friedberg |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 5.25 m |
| Ground level | 442.84 m above sealevel |
| Easting | 639036 (ETRS89 / UTM Zone 32N) |
| Northing | 5372370 |
| Observation period | 16.05.1977 to 08.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 440.85 m above sealevel |
| Mean waterlevel (MW) | 439.87 m above sealevel |
| Minimum waterlevel (NNW) | 439.24 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 440.20 m above sealevel (Period: 01.11.1976 - 01.11.2026) |