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FreeGovernmentUnited States
National Water-Well Database
Standardized water-well records from state agencies
water.usgs.gov
At a glance
- Region
- United States
- Coverage
- Multi-state well database
- Access
- Free
- Category
- Government
- Last updated
- 2025
What's inside
- Well Logs
- Lithologic Data
- Well Construction
- Pumping Tests
- Specific Capacity
Terms explained
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: Well Logs
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
Water budgets
Estimate draft and recharge for a block, district or basin.
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
Stress mapping
Combine wells with satellite gravity and rainfall to map aquifer stress.
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