SNIRH - Portugal Water Resources System
Portugal's national system for water resources information integrating data from over 1,500 monitoring stations covering surface water, groundwater, and coastal waters since 1995
snirh.apambiente.pt
At a glance
- Region
- Portugal (Europe)
- Coverage
- National (mainland Portugal, Azores, Madeira)
- Access
- Free
- Category
- Government
What's inside
- River Flow
- Groundwater Levels
- Water Quality
- Precipitation
- Reservoir Levels
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Storage tracking
Follow storage and releases through the season.
Because it has: Groundwater Levels
- 02
Change over time
See how lakes and wetlands have grown or shrunk.
- 03
Trend hotspots
Find where water tables are falling year after year.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Storage from space
Estimate volume from satellite water area and altimetry.
- 02
Release decisions
Optimise releases against inflow forecasts.
- 03
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
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