|Nodaway River (Nodawa)|
A section of the Lewis and Clark map of 1814 showing the rivers of northwest Missouri. The Nodaway is spelled "Nodawa".
|Districts||Page County, Iowa, Holt County, Missouri, Nodaway County, Missouri, Andrew County, Missouri|
|- left||West Nodaway River|
|- right||East Nodaway River|
|- location||Clarinda, Iowa, US|
|- elevation||945 ft (288 m)|
|- location||Amazonia, Missouri, US|
|- elevation||827 ft (252 m)|
|"USGS Geographic Names Information System". Retrieved 17 September 2009.|
The Nodaway River is a 65.7-mile-long (105.7 km) river in southwest Iowa and northwest Missouri.
The river's name (as "Nodawa") first appears in the journal of Lewis and Clark, who camped at the mouth of the river on July 8, 1804, but who provide no derivation of the name. There exist several proposed etymologies. The most probable is that it comes from an Algonquian term for the Sioux (such as Ojibwe naadowe), derived from a Proto-Algonquian name *naːtoweːwa, "speaker of a foreign language" (though sometimes claimed to mean "snake"). The name could also be from a Dakota Sioux word meaning "crossed without a canoe".
Lewis and Clark liked the spot enough that they recommended it for the winter headquarters of Astor Expedition of 1810-1812 that discovered the South Pass in Wyoming through which hundreds of settlers on the Oregon Trail, California Trail, Mormon Trail were to pass.
The river is navigable only by shallow fishing and row boats although steam ships navigated just inside its mouth. The river was the primary route for white settlers including Amos Graham and Isaac Hogan following the Platte Purchase of 1836 which opened northwest Missouri for settlement. Nodaway County, which derives its name from the river, was by far the biggest county in the purchase and the fourth largest in the state of Missouri.
Major tributaries in the Nodaway River basin are Seven Mile Creek, West Nodaway River, East Nodaway River, Middle Nodaway River, Clear Creek, Mill Creek, Elkhorn Creek, and Arapahoe Creek. The biggest town on the river is Clarinda, Iowa.
The Nodaway begins near Shambaugh, Iowa at the confluence of the East and West Nodaway rivers. The West Nodaway River rises northeast of Massena in eastern Cass County, Iowa, and flows 73.8 miles (118.8 km) south-southwest past Villisca and Clarinda to its junction with the East Nodaway. The East Nodaway River rises just west of Orient in Adair County and flows 72.8 miles (117.2 km) southwest past Prescott, Corning, Brooks, and Nodaway to its confluence with the West Nodaway. The Middle Nodaway River rises in Adair County south of Casey and flows 60.5 miles (97.4 km) southwest past Greenfield, Fontanelle, and Carbon to join the West Nodaway just below Villisca, Iowa, 20.2 miles (32.5 km) above the West Nodaway's juncture with the East Nodaway. The East and West Nodaway join to form the Nodaway River four miles (6 km) north of the Iowa-Missouri border, and the river enters Missouri near Clearmont, Missouri.
Elevations in the Nodaway system range from just under 1,400 feet (430 m) above sea level at the source of the Middle Nodaway, to 950 feet (290 m) at the beginning of the main stem, to 800 feet (240 m) at its mouth on the Missouri River in Nodaway, Missouri in Andrew County, Missouri.
The Nodaway River is a sixth order river with a basin area of 1,820 square miles (4,700 km2).
The Platte River basin is to the east and the Grand River and Des Moines River basins to the northeast, with the latter defining the boundary between the Missouri River and Mississippi River basins. The west side is bound by the Tarkio River basin and in the northwest by the Nishnabotna River basin.
The Nodaway River basin is prone to extensive flooding and can contribute as much as 20% of the flood crest of the Missouri River near its mouth.
- U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed March 30, 2011
- "Nodaway River Watershed: Historic and Recent Use". Missouri Department of Conservation Online. Retrieved 2009-04-25.[dead link]
- Bright 2004, pg. 331
- "Freelang Ojibwe Dictionary". FREELANG Dictionary. Retrieved 2009-04-25.
- "Sioux". Dictionary.com. Retrieved 2009-04-25.
- Bright 2004, pg. 331, citing Trigger 1978, pg. 289
- Cox, Roger. "History of Nodaway, Iowa". Adams County Iowa (IaGenWeb) Genealogy Site. Retrieved 2009-04-25.[dead link]
- Bright, William (2004). Native American Placenames of the United States. Norman: University of Oklahoma Press.
- Trigger, Bruce, ed. (1978) Northeast. Vol. 15 of Handbook of North American Indians, ed. William C. Sturtevant. Washington, D.C.: Smithsonian Institution.