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Johnson County Auditor
Commissioner of Elections
and Voter Registration


www.jcauditor.com

Tom Slockett, Auditor

Auditor Home Page Accounting Census Jobs Precinct Finder
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Department Index Budget/Financial Election Returns Maps River Watch
Subject Index Cable/Meetings Elections Minutes

Voter Statistics

Register to Vote Iowa City, Iowa Absentee Ballot Request

River Stage Information

Data is provided by the Rock Island District Water Management Center, Army Corps of Engineers.  In order to provide information as soon as possible, unedited, real-time data is used.

Descriptions give basic information about the station and location. Links are provided to view Stage vs. Area Affected, Record Stages, and Download Daily Data.

Hydrographs are a plot of river stage vs. time.  The scale for stage is shown on the left side of the plot and the scale for flow is shown on the right side of the plot. Some hydrographs also show flood stage.

Coralville Reservoir spillway elevation is 712.0 feet above sea level.

Location

Click on a link to view data and graphs.


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Please e-mail questions or comments to Auditor@pobox.com.
Phone: (319) 356-6004 FAX: (319) 356-6086
Mailing address: 913 S. Dubuque St., Suite 101, Iowa City, IA 52240