Triangulating from the cairns…
The U.S. Geological Survey (USGS) developed an R package called dataRetrieval to help simplify the process of discovering and retrieving water quality sample data, streamflow, groundwater, and other data available from Federal hydrologic web services such as National Water Information Systems (NWIS), the EPA Water Quality Exchange (WQX) System, and the National Hydrologic Dataset via the Hydro-Network-linked Data Index (NLDI)
Knowledge graph centered on dataRetrieval with 7 nodes and 11 connections. Top connected: J. C. Johnson, Laura A DeCicco, Robert M Hirsch, David Lorenz, David Watkins.
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