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9 datasets found
  • Federal

    Fish Quality Index

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    Drivers of spatial variation in stream nitrogen concentrations across the US

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    NARS Hydrologic Data

    U.S. Environmental Protection Agency —

    Lake hydrologic characteristics derived from water stable isotope values that include evaporation-to-inflow ratio and water residence time. This dataset is associated...
  • Federal

    EMAP-Western Pilot Study Fish Sampling Effort

    U.S. Environmental Protection Agency —

    Fish count data collected from 300-channel width reaches of Western USA rivers as part of the EMAP-Western Pilot Study.
  • Federal

    Priest River Habitat and Regional Context

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    NWCA Survey Design

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    Quantitative Assessment of Stream and River Physical Habitat Condition

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    National Aquatic Resources Survey datasets

    U.S. Environmental Protection Agency —

    The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat,...
  • Federal

    NRSA Data 2008,2009, 2013, 2014

    U.S. Environmental Protection Agency —

    Rivers and Streams data for the National Aquatic Resource Surveys. This dataset is associated with the following publication: Herlihy, A., J. Sifneos, R. Hughes, D....
9 datasets found

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