For a geographic perspective on the bathymetry files available regarding the UMRS, UMESC has a page which shows the availability of bathymetric data on a map of the Upper Mississippi River System.

Data Transfer and File Format Information

Note: These data links generally feature very large files for download, and much of the data requires specific applications (ArcView or ArcInfo) to run.  These links are generally intended for professionals familiar with these file formats.  For the casual user, the files available on the viewable data page or the examples page will probably be of greater interest.

• Pool 4
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• La Grange Pool