Arealdata - Danmarks Miljøportal (Hydrometri og grundvand)
Danish Environmental Portal spatial-data service for hydrometry and groundwater, giving map access and download of water-level, discharge and groundwater monitoring data across Denmark.
arealdata.miljoeportal.dk
At a glance
- Region
- Denmark (Europe)
- Coverage
- Denmark
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- water level
- river discharge
- groundwater
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Design flows
Estimate 1-in-50 and 1-in-100 year floods for bridges, culverts and spillways.
Because it has: river discharge
- 02
Low flows
Set environmental flows and check what is left in the river in a dry year.
- 03
Trend hotspots
Find where water tables are falling year after year.
Because it has: groundwater
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Flow forecasting
Train LSTM-style models on past records to forecast river levels and flow days ahead.
- 02
Ungauged basins
Combine with catchment data to estimate flow where there is no gauge.
- 03
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
Related water data
- CAMELS-DK: Hydrometeorological Time Series for 3330 Danish Catchments (GEUS)Europe | Free
- Gewässerkundlicher Dienst Bayern (GKD): Bavarian Hydrological ServiceEurope | Free
- GKD Bayern - Bavarian Hydrological Service (Gewässerkundlicher Dienst)Europe | Free
- ADO Alpine Discharge & Water Level DatabaseEurope | Free
- ARPAE Dext3r - Emilia-Romagna Meteo-Hydrological Data ExtractionEurope | Free
- CAMELS-CH Reproducibility Guide and Dataset (Switzerland)Europe | Free
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