56 datasets found
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Federal
Environmental Monitoring and Assessment Program (EMAP)
U.S. Environmental Protection Agency —
The Environmental Monitoring and Assessment Program (EMAP) was a national research program run by EPA’s Office of Research and Development from 1990 to 2008 to... -
Federal
Data for: A field-based model of the relationship between extirpation of salt-intolerant benthic invertebrates and background conductivity
U.S. Environmental Protection Agency —
The data is provided in 2 zip files that share site identifiers. One data set contains biological (genus benthic invertebrate) data (Data Biological.zip) and the... -
Federal
Wadeable Streams Assessment Data
U.S. Environmental Protection Agency —
The Wadeable Streams Assessment (WSA) is a first-ever statistically-valid survey of the biological condition of small streams throughout the U.S. EPA worked with the... -
Federal
National Rivers and Streams Assessment 2018-2019 Date files for report "National Rivers and Streams Assessment: The Third Collaborative Survey"
U.S. Environmental Protection Agency —
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide... -
Federal
Hydrologic data compilation from headwater stream case studies for open access
U.S. Environmental Protection Agency —
Drying has a major impact on pattern and process in streams, particularly in small or headwater streams. Such streams that dry recurrently are called non-perennial... -
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
New England observed and predicted median August stream/river temperature points
U.S. Environmental Protection Agency —
The shapefile contains points with associated observed and predicted median August stream/river temperatures in New England based on a spatial statistical network... -
Federal
National Rivers and Streams Assessment 2013/2014 Data files for Report "National Rivers and Streams Assessment 2013-2014: A Collaborative Survey"
U.S. Environmental Protection Agency —
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide... -
Federal
Metadata for Carlisle et al. A Web-Based Tool for Assessing the Condition of Benthic Diatom Assemblages in Streams and Rivers of the Conterminous United States
U.S. Environmental Protection Agency —
R code and data files used to identify diatom metrics that are robust to taxonomic inconsistency. The R code run a goodness of fit analysis to determine how much... -
Federal
Diatom rbcL metabarcoding data for freezing and storage duration study
U.S. Environmental Protection Agency —
These data include sample information and gene sequence reads for amplicon sequence variants from a study of freezing and storage duration effects on diatom-... -
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
Stream features chloride v3
U.S. Environmental Protection Agency —
spreadsheet of data on salinity and other ancillary variables from Minebank Run stream, Baltimore, MD. This dataset is associated with the following publication:... -
Federal
New England observed and predicted median July stream/river temperature points
U.S. Environmental Protection Agency —
The shapefile contains points with associated observed and predicted median July stream/river temperatures in New England based on a spatial statistical network model... -
Federal
National Rivers and Streams Assessment 2008/2009 Data file for Report "National Rivers and Streams Assessment 2008-2009: A Collaborative Survey
U.S. Environmental Protection Agency —
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide... -
Federal
New England observed and predicted July stream/river temperature daily range points
U.S. Environmental Protection Agency —
The shapefile contains points with associated observed and predicted July stream/river temperature daily ranges in New England based on a spatial statistical network... -
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
Datasets posted as supplementary files for "Improved thermal preferences and a stressor index derived from modeled stream temperatures and regional taxonomic standards for freshwater macroinvertebrates of the Pacific Northwest, USA"
U.S. Environmental Protection Agency —
There are 20 supplemental data files associated with this article. These files describe the process of assigning macroinvertebrate taxa to thermal preference... -
Federal
Predicted median July stream/river temperature regime in New England
U.S. Environmental Protection Agency —
This shapefile includes the predicted thermal regime for all NHDPlus version 1 stream and river reaches in New England within the model domain based on the spatial...
56 datasets found