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Upper Midwest Environmental Sciences Center

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Reach 2 - Navigation Pool 21 - Upper Mississippi River

UMESC Projects Pool 21
Aerial Photos
GIS Data
Related Projects

 

Pool 21 extends from Lock & Dam 21 located near Quincy, Illinois upstream to Lock & Dam 20 located near Canton, Missouri.

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URL: http://www.umesc.usgs.gov/rivers/upper_mississippi/reach_2/pool_21/pool_21.html
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Page Last Modified: October 2, 2007