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3 datasets found

State

8 Digit Hydrologic Unit 2006 (polygon)

State of Arkansas —

This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of Arkansas. This data set consists of geo-...
- Esri REST
- HTML
Federal

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

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
State

12 Digit Hydrologic Unit 2006 (polygon)

State of Arkansas —

This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of Arkansas. This data set consists of geo-...
- Esri REST
- HTML

3 datasets found

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