• Organization: District of Columbia
• Updated: 2024-07-09T00:00:00.000Z

The Stream Condition Index (SCI) is a grade card scoring District waterbodies. Learn about your local streams using the 'Stream Explorer' or dive deeper into the data DOEE collects to study these...

• api
• none

• Organization: U.S. Environmental Protection Agency
• Updated: 2024-11-04

Stream condition index and water quality data from Virgina Department of Environmental Quality and landscape metrics from EPA's Stream Catchment dataset.

• html

• 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: 2024-02-08T00:00:00Z

This shapefile contains cumulative fish habitat condition index (HCI) scores and specific disturbance indices for local and network stream catchments as well as the downstream main channel...

• xml
• 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: 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: 2020-08-27T00:00:00Z

This CSV file contains cumulative fish habitat condition index (HCI) scores generated for river reaches of the conterminous United States as well as indices generated specifically for four spatial...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2022-08-29

This research spatially relates and evaluates indices of catchment integrity (ICI) and watershed integrity (IWI) with estuarine condition response data using National Coastal Condition Assessment...

• html
• xml
• xml
• csv
• xml
• xml
• +3 more

• Organization: State of California
• Updated: 2026-01-26T21:45:19.756596

This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Water Ambient Monitoring...

• csv
• csv
• csv
• csv
• csv
• csv
• +8 more

• Organization: U.S. Environmental Protection Agency
• Updated: 2022-03-30

This data has the benthic index of biotic integrity for King County, Washington and also includes the index of watershed integrity and index of catchment integrity. This dataset is associated...

• 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: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

The Upper Missouri River headwaters (UMH) basin (36 400 km2 ) depends on its river corridors to support irrigated agriculture and world-class trout fisheries. We evaluated trends (1984–2016) in...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-01

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

• html