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8-12 Digit Watershed Boundary Dataset 2010 (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... -
8-12 Digit Watershed Boundary Dataset 2017 (polygon)
This dataset has no description
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8 Digit Watershed Boundary Dataset 2017 (polygon)
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It...