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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 06605000 Ocheyedan River near Spencer, IA


Clay County, Iowa
Hydrologic Unit Code 10230003
Latitude  43°07'41", Longitude  95°12'38" NAD27
Drainage area 426  square miles
Gage datum 1,311.66 feet above NGVD29
Location of the site in Iowa