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Risk of Current Habitat Degradation for stream and coastal fish habitats
Ecological Drainage Unit (EDU's) HUC 8 HUC 12 NHD+ Catchments
Disturbance Score Legend Relative risk of habitat degradation based on the mapped level of disturbance to fish habitats within the selected geographic unit (read more.)
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State/County Boundaries Congressional Districts Landscape Conservation Cooperatives NHD Streams and Watersheds NFHP Project Locations