| Site number | 27146 |
| Measuring point system | Grundnetz |
| Community | Arnstein |
| District | Main-Spessart |
| Operator | |
| Aquifer | Mittlerer Muschelkalk |
| Measurement site depth under ground [m] | 113.80 m |
| Ground level | 252.35 m above sealevel |
| Easting | 568304 (ETRS89 / UTM Zone 32N) |
| Northing | 5540557 |
| Observation period | 18.03.2011 to 06.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 220.88 m above sealevel |
| Mean waterlevel (MW) | 214.95 m above sealevel |
| Minimum waterlevel (NNW) | 210.56 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 216.98 m above sealevel (Period: 01.11.2010 - 01.11.2026) |