Screenshot of decadal changes in groundwater quality web site
By Water Resources Mission Area
January 2025 (approx.)
Detailed Description
Screenshot of decadal changes in groundwater quality web site.
Sources/Usage
Public Domain.
Related
USGS Online Mapper Provides a Decadal Look at Groundwater Quality
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Related
USGS Online Mapper Provides a Decadal Look at Groundwater Quality
A new online interactive mapping tool provides summaries of decadal-scale changes in groundwater chemistry across the Nation.
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Almost one-half of the U.S. population rely on groundwater for their water supply, and demand for groundwater for public supply, irrigation, and agriculture continues to increase. This mapper shows how concentrations of pesticides, nutrients, metals, and organic contaminants in groundwater are changing during decadal periods across the Nation.