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2 datasets found

Federal

EnviroAtlas - HU12_polygon recent views

U.S. Environmental Protection Agency —

This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of...
- HTML
- HTML
- HTML
- HTML
Federal

EnviroAtlas - NHDPlus V2 Hydrologic Unit Boundaries Web Service - Conterminous United States recent views

U.S. Environmental Protection Agency —

This EnviroAtlas web service contains layers depicting hydrologic unit boundary layers and labels for the Subregion level (4-digit HUCs), Subbasin level (8-digit...
- HTML
- Esri REST
- HTML
- HTML

2 datasets found

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