| Site number | 16229 |
| Measuring point system | Grundnetz |
| Community | Haag a.d.Amper |
| District | Freising |
| Operator | |
| Aquifer | Niederterrasse |
| Measurement site depth under ground [m] | 4.00 m |
| Ground level | 418.21 m above sealevel |
| Easting | 712565 (ETRS89 / UTM Zone 32N) |
| Northing | 5371045 |
| Observation period | 01.11.1980 to 24.06.2026 |
Hauptwerte (Tagesmittelwerte): |
| Maximum waterlevel (HHW) | 418.39 m above sealevel |
| Mean waterlevel (MW) | 417.28 m above sealevel |
| Minimum waterlevel (NNW) | 416.42 m above sealevel |
| Mean Highest Groundwater Level (MHGW) | 417.80 m above sealevel (Period: 01.11.1980 - 01.11.2026) |