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GAMA Public-Supply Well (Deep Aquifer) Results: A Trends Mapper

By California Water Science Center
screenshot of the user interface for the groundwater quality mapper
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Detailed Description

The GAMA-PBP Public-Supply Well Results data viewer allows the user to visualize and download California water-quality data and trends for1974 - 2014. Groundwater-quality data for 38 inorganic constituents are captured and can be downloaded for individual sites or by grid cell. 

Sources/Usage

Public Domain.

Identifying areas of degrading and improving groundwater-quality conditions in the State of California, USA, 1974–2014