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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 05482315 Black Hawk Lake at Lake View, IA


Sac County, Iowa
Hydrologic Unit Code 07100006
Latitude  42°18'15", Longitude  95°02'30" NAD27
Drainage area 23.3  square miles
Gage datum 1,213.50 feet above NGVD29
Location of the site in Iowa