• Organization: U.S. Environmental Protection Agency
• Updated: 2020-02-19

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 management and decision-making....

• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2023-11-13

This dataset consists of predicted probabilities of good biological condition based in the US EPA 2008/2009 National Rivers and Streams Assessment (NRSA). NRSA assesses the biological condition of...

• api
• csv

• Organization: State of California
• Updated: 2019-10-23T17:24:02.580983

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physical habitat and alter water quality, reducing...

• csv
• csv
• csv
• pdf
• pdf
• pdf
• +1 more

• Organization: U.S. Environmental Protection Agency
• Updated: 2022-05-18

Benthic macroinvertebrates sampled from 76 small streams in the Georgia Coastal Plain. Additional data includes in-situ physiochemcial water quality data, physical stream habitat data and land...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

Detecting trends in biological attributes is central to many stream monitoring programs; however, understanding how natural variability in environmental factors affects trend results is not well...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-04-13

The data contain information on the biological condition of streams within California as well as geospatial/field indicators of watershed or water quality. This dataset is associated with the...

• html

• Organization: Department of the Interior
• Updated: 2022-07-13T00:00:00Z

This data release contains predictions of stream biological condition as defined by the Chesapeake basin-wide index of biotic integrity for stream macroinvertebrates (Chessie BIBI) using Random...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

Detecting trends in biological attributes is central to many stream monitoring programs; however, understanding how natural variability in environmental factors affects trend results is not well...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-02-10T00:00:00Z

We used 14 years (10-01-1999 to 09-30-2014) of biological data (benthic macroinvertebrate and stream fish community data and complementary biological metrics) that was collected from Alabama...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset is a point feature class showing the locations of stream confluences, with attributes showing indices of ecological integrity in the upstream catchments and watersheds of...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains information about stressors in the upstream catchments of stream confluences. Stream confluences are important components of fluvial networks. Hydraulic forces...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains land cover proportions for the upstream watersheds of stream confluences for 2001. Stream confluences are important components of fluvial networks. Hydraulic...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains changes in land cover proportions between 2001 and 2011 for the upstream catchments of stream confluences. Stream confluences are important components of fluvial...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains information about stressors in the upstream watersheds of stream confluences. Stream confluences are important components of fluvial networks. Hydraulic forces...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains information about physical characteristics, such as temperature, elevation, and precipitation, in the upstream watersheds of stream confluences. Stream...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains land cover proportions for the upstream watersheds of stream confluences for 2011. Stream confluences are important components of fluvial networks. Hydraulic...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains changes in land cover proportions between 2001 and 2011 for the upstream watersheds of stream confluences. Stream confluences are important components of fluvial...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains the results of a cluster analysis of ecological integrity indices for stream confluences. Stream confluences are important components of fluvial networks....

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains land cover proportions for the upstream catchments of stream confluences for 2011. Stream confluences are important components of fluvial networks. Hydraulic...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-01T00:00:00.000+00:00

This EnviroAtlas dataset contains information about hydrologic attributes of the upstream catchments and watersheds of stream confluences. Stream confluences are important components of fluvial...