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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

59 datasets found
  • Federal

    StreamCat - National Nutrient Inventory (StreamCatNNI)

    U.S. Environmental Protection Agency —

    Publication of EPA’s Nutrient Inventory is a critical step towards thorough mapping and accounting of sources of N and P to US landscapes. However, summaries of...
  • Federal

    PNW Hydrologic Landscape Class

    U.S. Environmental Protection Agency —

    Work has been done to expand the hydrologic landscapes (HLs) concept and to develop an approach for using it to address streamflow vulnerability from climate change....
  • Federal

    StreamCat

    U.S. Environmental Protection Agency —

    The StreamCat Dataset provides summaries of natural and anthropogenic landscape features for ~2.65 million streams, and their associated catchments, within the...
  • Federal

    Raw data used in study

    U.S. Environmental Protection Agency —

    This file contains land cover and water chemistry data. This dataset is associated with the following publication: Smucker, N.J., A. Kuhn , M.A. Charpentier, C.J....
  • Federal

    Revision of National Index of Watershed Integrity

    U.S. Environmental Protection Agency —

    Datasets contain original and revised Index of Watershed Integrity (IWI) and Index of Catchment Integrity (ICI), as well as sub-components that were used to develop...
  • Federal

    Western Balkans Index of Watershed Integrity

    U.S. Environmental Protection Agency —

    Stressors, Functional Components, Index of Catchment Integrity and Index of Watershed Integrity values for all 1084 catchments in the western Balkans. This dataset is...
  • Federal

    NLCD & EnviroAtlas %IC for selected metropolitan areas

    U.S. Environmental Protection Agency —

    Several files of percentage impervious cover (%IC) from 30-m and 1-m data. The individual files contain %IC for different spatial support units. This dataset is...
  • Federal

    National Aquatic Resource Survey Rivers and Streams Data

    U.S. Environmental Protection Agency —

    Data are from 1,000 river and stream sites across the conterminous US where consistent biological, chemical, physical and watershed data were gathered. The sites were...
  • Federal

    Hydrologic landscape groundwater modeling input parameters and results

    U.S. Environmental Protection Agency —

    The files and data included in this archive allow readers to inspect and reproduce the model results reported in Neff et al. (2020). Please refer to the included...
  • Federal

    Nitrogen inputs and stream N concentrations NRSA 2008-2009

    U.S. Environmental Protection Agency —

    This is a combined dataset that includes data for 1966 of the 2008-2009 National Rivers and Streams Assessment watersheds. The data includes watershed N inputs and...
  • Federal

    GoldenHeather_A-jhb9

    U.S. Environmental Protection Agency —

    No data are associated with this review/overview article. This dataset is not publicly accessible because: No data are associated with this review/overview paper. It...
  • Federal

    LakeCat

    U.S. Environmental Protection Agency —

    The LakeCat Dataset provides summaries of watershed features for 378,088 lakes within the conterminous USA and provides several hundred watershed-level metrics that...
  • Federal

    Multiscale Landscape Integrity Approach to Stream Management Case Study Data Sets

    U.S. Environmental Protection Agency —

    An approach that relates biological condition of streams to landscape integrity data at the watershed, catchment and stream-reach scale in order to support stream...
  • Federal

    Data for UMRB Wetland Flowpath TN/TP Manuscript

    U.S. Environmental Protection Agency —

    The dataset includes information to make Figures 2 through 6 of the manuscript.
  • Federal

    All raw data used to generate results

    U.S. Environmental Protection Agency —

    This dataset contains all data used in this study, including site ID, latitude, longitude, watershed land cover, water chemistry, and carbon and nitrogen stable...
  • Federal

    Where have all the nutrients gone? Long-term Decoupling of Inputs and Outputs in the Willamette River Watershed, Oregon, USA

    U.S. Environmental Protection Agency —

    The following 4 tables accompany the peer-reviewed journal article GS Metson, J Lin, JE Compton, JA Harrison. Where have all the nutrients gone? Long-term Decoupling...
  • Federal

    LMR_spatial_temporal_analysis_data

    U.S. Environmental Protection Agency —

    This file includes the following data for 25 stream sites in the Little Miami River watershed: diatom operational taxonomic units with their numbers and relative...
  • Federal

    StreamCat

    U.S. Environmental Protection Agency —

    The StreamCat Dataset provides summaries of natural and anthropogenic landscape features for ~2.65 million streams, and their associated catchments, within the...
  • Federal

    MODELING BIOLOGICAL INDICATORS ACROSS SPACE AND TIME AT A NATIONAL SCALE

    U.S. Environmental Protection Agency —

    Represents spatial predictions of biological condition at unsampled streams and lakes across the counterminous US. Also includes spatial predictions channel...
  • Federal

    WRB sub-watershed nutrient balances

    U.S. Environmental Protection Agency —

    Data include watershed N export from approximately 25 Willamette River basin tributaries, including information about nitrogen inputs to the watersheds. Data used for...
59 datasets found

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