California's Groundwater Live
California DWR interactive dashboards delivering the most recent statewide groundwater information filterable by address, county, basin, well depth and time period.
sgma.water.ca.gov
At a glance
- Region
- United States (North America)
- Coverage
- Sub-national
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- Groundwater levels
- Wells
- Groundwater basins
What you can do with it
Typical work that data of this type supports.
- 01
Trend hotspots
Find where water tables are falling year after year.
Because it has: Groundwater levels
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
Storage tracking
Follow storage and releases through the season.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
- 02
Level forecasts
Forecast pre- and post-monsoon levels well by well.
- 03
Storage from space
Estimate volume from satellite water area and altimetry.
Related water data
- California SGMA Data ViewerNorth America | Free
- Arizona Department of Water Resources Open DataNorth America | Free
- California Open Data - TRE ALTAMIRA InSAR Subsidence DataNorth America | Free
- Colorado DSS / CDSS Data and ToolsNorth America | Free
- Colorado DWR CDSS REST Web Services (HydroBase)North America | Free
- GDE Pulse - Groundwater Dependent Ecosystem Monitoring (TNC)North America | Free
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