About the data

Hydrology Data Theme

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Download options	Data Name	Snapshot	Metadata	Resolution	Source
By Field Office	Floodplains	n/a	metadata	Unknown	FEMA
By Field Office	Flood Prone Area	n/a	metadata	1:100,000	UW
Available from SDVC	Hydro unit codes/Level 4 watershed boundaries - Wyoming	snapshot	metadata	1:250,000	USGS
Available from USGS	National Hydrography Data Set - USGS DLGs & EPA Reach files	snapshot	metadata	1:100,000	USGS
Available from SDVC	Streams, lakes, reservoirs - Wyoming	snapshot	metadata	1:100,000	USGS