20210901 12073600 1.0 TRUE Map This is an EnviroAtlas (<a href='https://www.epa.gov/enviroatlas' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.epa.gov/enviroatlas</a>) web service supporting research, education, and decision-making. EnviroAtlas includes a user-friendly interactive map for data discovery, <a href='https://enviroatlas.epa.gov/enviroatlas/interactivemap' target='_blank' rel='nofollow ugc noopener noreferrer'>https://enviroatlas.epa.gov/enviroatlas/interactivemap</a>. Access Data Fact Sheet: No Fact Sheet Access Full Metadata: <a href='https://enviroatlas.epa.gov/enviroatlas/MetadataFGDC/StreamConfluences_display.xml' target='_blank' rel='nofollow ugc noopener noreferrer'>CONUS</a> Access <a href='https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/Stream_Confluences/FeatureServer' target='_blank' rel='nofollow ugc noopener noreferrer'>Web Service </a> To cite these data, please use this format: United States Environmental Protection Agency. EnviroAtlas. Ecological integrity of stream confluence catchments and watersheds . Accessed: [Month, Day, Year] from https://www.epa.gov/enviroatlas. Please <a href='https://www.epa.gov/enviroatlas/forms/contact-us-about-enviroatlas/' target='_blank' rel='nofollow ugc noopener noreferrer'>contact us</a> with any questions! EnviroAtlasEcosystemenvironmentSurface WaterEcosystem Services This map depicts the results of a cluster analysis of stream confluences - locations where two or more streams meet - using ecological integrity indices for local catchments and contributing watersheds from the StreamCat database. The index of catchment integrity (ICI) and index of watershed integrity (IWI) are based on a stream's water chemistry, sediment load, hydrologic connectivity, habitat provision, and capacity to regulate stream temperature. Clusters are labeled poor (ICI or IWI <div><img alt='Logo of the US EPA' src='https://epa.maps.arcgis.com/sharing/rest/content/items/094c946babab45fab42e433dcd2b10d8/data' /> This content item is licensed under the US EPA Data Licensing Agreement for public use.<div><a href='https://edg.epa.gov/EPA_Data_License.html' target='_blank' rel='nofollow ugc noopener noreferrer'>License Summary</a> | <a href='https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#geospatial' target='_blank' rel='nofollow ugc noopener noreferrer'>Terms of Use</a></div></div> /9j/4AAQSkZJRgABAQEAAAAAAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCADIASwDAREA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 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