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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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