2 datasets found

Tags: hydrologic unit code

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  • 8 Digit Hydrologic Unit 2006 (polygon)

    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-referenced...

  • EnviroAtlas - HU12_polygon

    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 geo-...
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