| Site number | 4156 |
| Measuring point system | Verdichtungsnetz |
| Community | Kahl a.Main |
| District | Aschaffenburg |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 9.48 m |
| Ground level | 115.56 m above sealevel |
| Easting | 500885 (ETRS89 / UTM Zone 32N) |
| Northing | 5550559 |
| Observation period | 02.11.1987 to 09.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 110.99 m above sealevel |
| Mean waterlevel (MW) | 109.43 m above sealevel |
| Minimum waterlevel (NNW) | 108.41 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 109.63 m above sealevel (Period: 01.11.1987 - 01.11.2026) |