The Cheyenne River, also written Chyone, referring to the Cheyenne people who once lived there, is a tributary of the Missouri River in the U.S. states of Wyoming and South Dakota. It is approximately 295 miles (475 km) long and drains an area of 24,240 square miles (62,800 km2). About 60% of the drainage basin is in South Dakota and almost all of the remainder is in Wyoming.
The Niobrara River is a tributary of the Missouri River, approximately 568 miles (914 km) long, running through the U.S. states of Wyoming and Nebraska. The river drains one of the most arid sections of the Great Plains, and has a low flow for a river of its length. The Niobrara's watershed includes the northern tier of Nebraska Sandhills, a small south-central section of South Dakota, as well as a small area of eastern Wyoming.
The Kentucky River is a tributary of the Ohio River, 260 miles (418 km) long, in the U.S. Commonwealth of Kentucky. The river and its tributaries drain much of the central region of the state, with its upper course passing through the coal-mining regions of the Cumberland Mountains, and its lower course passing through the Bluegrass region in the north central part of the state. Its watershed encompasses about 7,000 square miles (18,000 km2). It supplies drinking water to about one-sixth of the population of the Commonwealth of Kentucky.
The Sunflower River is one of the main tributaries of the Yazoo River in the U.S. state of Mississippi. It is navigable by barge for 50 miles. It rises in DeSoto County, Mississippi near the Tennessee border and flows south for 100 miles to the Yazoo River, a major tributary of the Mississippi River. At Clarksdale, the county seat of Coahoma County, the annual Sunflower River Blues & Gospel Festival is held.
The Loup River is a tributary of the Platte River, approximately 68 miles (109 km) long, in central Nebraska in the United States. The river drains a sparsely populated rural agricultural area on the eastern edge of the Great Plains southeast of the Sandhills. The name of the river means "wolf" in French, named by early French trappers after the Skidi band of the Pawnee, whose name means "Wolf People," and who lived along its banks. The river and its tributaries, including the North Loup, Middle Loup, and South Loup, are known colloquially as "the Loups", comprising over 1800 mi (2900 km) of streams and draining approximately one-fifth of Nebraska.
The Feather River is the principal tributary of the Sacramento River, in the Sacramento Valley of Northern California. The river's main stem is about 73 miles (117 km) long. Its length to its most distant headwater tributary is just over 210 miles (340 km). The main stem Feather River begins in Lake Oroville, where its four long tributary forks join—the South Fork, Middle Fork, North Fork, and West Branch Feather Rivers. These and other tributaries drain part of the northern Sierra Nevada, and the extreme southern Cascades, as well as a small portion of the Sacramento Valley. The total drainage basin is about 6,200 square miles (16,000 km2), with approximately 3,604 square miles (9,330 km2) above Lake Oroville.
The Blue River is a 141-mile-long (227 km) tributary of the Red River in southern Oklahoma in the United States. Via the Red River, it is part of the watershed of the Mississippi River. According to the Geographic Names Information System, the river has also been known as Blue Creek. The Board on Geographic Names settled on "Blue River" as the stream's official name in 1977.
The Spring River is a 129-mile-long (208 km) waterway located in southwestern Missouri, southeastern Kansas, and northeastern Oklahoma.
The Elkhorn River is a river in northeastern Nebraska, United States, that originates in the eastern Sandhills and is one of the largest tributaries of the Platte River, flowing 290 miles (470 km) and joining the Platte just southwest of Omaha, approximately 1 mile (1.6 km) south and 3 miles (4.8 km) west of Gretna.
The Salt River is a 150-mile-long (240 km) river in the U.S. state of Kentucky that drains 2,920 square miles (7,600 km2). It begins near Parksville, Kentucky, rising from the north slope of Persimmon Knob south of KY 300 between Alum Springs and Wilsonville, and ends at the Ohio River near West Point. Taylorsville Lake is formed from the Salt River, and Guist Creek Lake is also in its drainage basin.
The Delaware River is a 94-mile-long (151 km) river located in the northeastern part of the state of Kansas. The Delaware River basin drains 1,117 square miles (2,890 km2) from the outflow of the Perry Lake reservoir. The river has been classified as a Category 1 watershed by the Kansas Department of Health and Environment, meaning that the watershed is in need of immediate restoration and protection. The river is one of the major tributaries of the Kansas River.
Beargrass Creek is the name given to several forks of a creek in Jefferson County, Kentucky. The Beargrass Creek watershed is one of the largest in the county, draining over 60 square miles (160 km2). It is fairly small, with an average discharge of 103 cubic feet per second at River Road in Louisville.
The Deep Fork River is an Oklahoma tributary of the North Canadian River. The headwaters flow from northern Oklahoma City and the river empties into the North Canadian River, now impounded by Lake Eufaula.
Big Black River is a river in the U.S. state of Mississippi and a tributary of the Mississippi River. Its origin is in Webster County near the town of Eupora in the north central part of the state. From there it flows 330 miles (530 km) in a generally southwest direction until it merges with the Mississippi River 25 miles (40 km) south of the city of Vicksburg. It is the major contributor to the Big Black River Basin. It forms part of the northern border of Choctaw County, passes through Montgomery County, and forms the eastern border of Holmes County and the northern border of Claiborne County.
Wilsons Creek is a 13.9-mile-long (22.4 km) waterway near Springfield, Missouri, United States. It is formed by the confluence of Jordan Creek and Fassnight Creek in southwest Springfield, just south of Bennett Street between Scenic Avenue and Kansas Expressway. It was the site of the Civil War Battle of Wilson's Creek and flows south through Wilson's Creek National Battlefield. It is a tributary of the James River which it joins in western Christian County. At Battlefield, the creek has an annual average discharge of 95 cubic feet per second.
Muddy Boggy Creek, also known as the Muddy Boggy River, is a 175-mile-long (282 km) river in south central Oklahoma. The stream headwaters arise just east of Ada in Pontotoc County. It is a major tributary of the Red River in south central Oklahoma. Clear Boggy Creek is a major tributary which enters the Muddy Boggy at a location known as River Mile 24 in Choctaw County. The river is inhabited by over one hundred species of fish.
Clear Boggy Creek, also known as the Clear Boggy River, is a 132-mile-long (212 km) creek in southeastern Oklahoma that is a tributary of Muddy Boggy Creek.
The Tarkio River is a non-navigable river that stretches for approximately 140 miles (225 km) from Cass County, Iowa to its mouth on the Missouri River in Holt County, Missouri.
Pumpkin Creek is a stream in Morrill County and Banner County, Nebraska in the United States.
