What is the average water temperature of the Missouri River?
Depends on the location, and time of year one is sampling from. There is no best answer to this question. You can google "Water-Quality Requirements, Tolerances, and Preferences of the Pallid Sturgeon" to see a study completed in 2011 that has some of this information in it.
The major bodies of water in Iowa include: Major Rivers - Mississippi River, Des Moines River, Missouri River, Cedar River, Iowa River Major Lakes - Lake Red Rock The majority of the major bodies of water in Iowa consist of the rivers: Mississippi River, Des Moines River, Missouri River, Cedar River, Iowa River. However, there is also a major lake: Lake Red Rock.
The Missouri River runs along the border between Nebraska and Iowa. However, the path of the river has shifted over the years, but the border stayed where it was first mapped out, so there are several places where the river takes a shortcut through the bends in the state line. The Missouri River forms the border between Iowa and Nebraska. The body of water that runs between Nebraska and Iowa is Missouri River.