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Site Map for Iowa

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Boating safety tips are available from the U.S. Coast Guard.

NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


USGS 05411600 Turkey River at Spillville, IA


Winneshiek County, Iowa
Hydrologic Unit Code 07060004
Latitude  43°12'26.2", Longitude  91°57'01.2" NAD83
Drainage area 177  square miles
Gage datum 1,036.73 feet above NAVD88
Location of the site in Iowa