Mississippi River depth map (nautical chart)The marine chart shows water depth and hydrology on an interactive map. The source of the Mississippi River is Lake Itasca, Itasca State Park. The mouth of is Gulf of Mexico near Plaquemines Parish. The depth map covers water space from Gulf of Mexico to Little Falls (MN).
WI, MN, IL, IA, KY, MO, AR, TN, LA, MS
2,320 mi (3,730 km)
1,151,000 sq mi (2,980,000 km2)
Minneapolis, Saint Cloud, St. Paul, Quad Cities, La Crosse, Memphis, St. Louis, New Orleans