Mississippi River Basin Minneapolis, MN to Guttenberg, IA Lock and Dam, Hydraulic, and Hydrologic Information Upper Mississippi River Navigation Charts Upper Mississippi River Historic and Flow Frequency Profiles Landmarks from Minneapols, MN to Guttenberg, IA Mississippi River Lock & Dam Brochure Locking through a Lock and Dam. (PDF) Animation of a Lock and Dam operation Schematic of the Stairway of Water (PDF) from Minneapolis to St Louis Lowest Contolled Pool Elevations Monthly Average Flow Rates at the Locks and Dams Mississippi River Lock and Dam Elevations Mississippi River Lock & Dam High Water Mississippi River Lock & Dam Closures Dates for the 1993 Flood 1912 and 1929 Adjustments of the United States Level Net REPORTS: November 1991 Frazil Ice Jam Flooding at Minneapolis Water Works November 1951 Frazil Ice Jam Flooding at St Anthony Falls Locks and Dams Frazil Ice Jam Flooding on the Cannon River at Northfield, MN, Dec 1991-Jan 1992. Mississippi River UNET Modeling System Hydraulic Evaluation and Determination of Requirements for Overtopping of Earth Non-Overflow Embankments Hydraulic Evaluation of Discharge Over Rock Closing Dams on the Upper Mississippi River Home · Back · Contact Us · Search · Disclaimer