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USGS HUC-10 Watershed layer
This data set is a complete digital hydrologic unit boundary layer to the watershed (10-digit) 5th level, clipped for the Lake Winnipeg Watershed. This data set consists of... -
USGS HUC-8 Watershed layer
This data set is a complete digital hydrologic unit boundary layer of the Subbasin (8-digit) 4th level for the entire United States. This data set consists of geo-referenced...