| Site number | 14129 |
| Measuring point system | Grundnetz |
| Community | Haag a.d.Amper |
| District | Freising |
| Operator | |
| Aquifer | Obere Süßwassermolasse |
| Measurement site depth under ground [m] | 128.00 m |
| Ground level | 443.85 m above sealevel |
| Easting | 711998 (ETRS89 / UTM Zone 32N) |
| Northing | 5372422 |
| Observation period | 20.02.2003 to 13.07.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 430.49 m above sealevel |
| Mean waterlevel (MW) | 429.86 m above sealevel |
| Minimum waterlevel (NNW) | 429.00 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 430.04 m above sealevel (Period: 01.11.2002 - 01.11.2026) |