| Site number | 7009 |
| Measuring point system | Grundnetz |
| Community | Niederwinkling |
| District | Straubing-Bogen |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 9.40 m |
| Ground level | 318.49 m above sealevel |
| Easting | 778733 (ETRS89 / UTM Zone 32N) |
| Northing | 5421315 |
| Observation period | 30.03.1994 to 22.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 316.41 m above sealevel |
| Mean waterlevel (MW) | 315.35 m above sealevel |
| Minimum waterlevel (NNW) | 314.81 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 315.84 m above sealevel (Period: 01.11.1993 - 01.11.2026) |