Data Download

Dataset	Watersheds: fourth-level hydrologic unit codes (HUC) boundaries for Wyoming, corrected to fit digital hydrography.
Metadata	Metadata
Data type	vector/polygon
Scale/resolution	1:250,000
Projection	Decimal Degrees
Date	1994
Source	USGS
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Download option 2	Shapefile	Zip size: 320 KB	Unzip size: 890 KB