| Site number | 8291 |
| Measuring point system | Grundnetz |
| Community | Rain |
| District | Donau-Ries |
| Operator | |
| Aquifer | Weißer Jura / Malmkarst |
| Measurement site depth under ground [m] | 242.00 m |
| Ground level | 399.52 m above sealevel |
| Easting | 646771 (ETRS89 / UTM Zone 32N) |
| Northing | 5394356 |
| Observation period | 01.02.2012 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 384.29 m above sealevel |
| Mean waterlevel (MW) | 382.76 m above sealevel |
| Minimum waterlevel (NNW) | 381.31 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 383.33 m above sealevel (Period: 01.11.2011 - 01.11.2026) |
