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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 06809500 East Nishnabotna River at Red Oak, IA


Montgomery County, Iowa
Hydrologic Unit Code 10240003
Latitude  41°00'31", Longitude  95°14'29" NAD27
Drainage area 894  square miles
Gage datum 1,005.45 feet above NGVD29
Location of the site in Iowa