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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 06807410 West Nishnabotna River at Hancock, IA


Pottawattamie County, Iowa
Hydrologic Unit Code 10240002
Latitude  41°23'24.4", Longitude  95°22'19.4" NAD83
Drainage area 609  square miles
Gage datum 1,086.22 feet above NAVD88
Location of the site in Iowa