| Site number | 18122 |
| Measuring point system | Grundnetz |
| Community | Kirchham |
| District | Passau |
| Operator | |
| Aquifer | Quartär |
| Measurement site depth under ground [m] | 9.83 m |
| Ground level | 334.99 m above sealevel |
| Easting | 814127 (ETRS89 / UTM Zone 32N) |
| Northing | 5361556 |
| Observation period | 06.11.1972 to 14.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 328.53 m above sealevel |
| Mean waterlevel (MW) | 327.14 m above sealevel |
| Minimum waterlevel (NNW) | 326.64 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 327.54 m above sealevel (Period: 01.11.1972 - 01.11.2026) |