| Site number | 23900 |
| Measuring point system | Staatliches Sondernetz |
| Community | Garching a.d.Alz |
| District | Altötting |
| Operator | |
| Aquifer | |
| Measurement site depth under ground [m] | 12.00 m |
| Ground level | 445.31 m above sealevel |
| Easting | 764389 (ETRS89 / UTM Zone 32N) |
| Northing | 5338900 |
| Observation period | 11.04.2013 to 11.03.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 441.20 m above sealevel |
| Mean waterlevel (MW) | 439.15 m above sealevel |
| Minimum waterlevel (NNW) | 438.22 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 439.54 m above sealevel (Period: 01.11.2012 - 01.11.2026) |
