Platte River

The Platte River /plæt/ (Pawnee: Kíckatusʾ) is a major river in the state of Nebraska and is about 310 mi (500 km) long. Measured to its farthest source via its tributary the North Platte River, it flows for over 1,050 miles (1,690 km). The Platte River is a tributary of the Missouri River, which itself is a tributary of the Mississippi River which flows to the Gulf of Mexico. The Platte over most of its length is a muddy, broad, shallow, meandering stream with a swampy bottom and many islands—a braided stream. These characteristics made it too difficult for canoe travel, and it was never used as a major navigation route by European-American trappers or explorers.

The Platte is one of the most significant tributary systems in the watershed of the Missouri, draining a large portion of the central Great Plains in Nebraska and the eastern Rocky Mountains in Colorado and Wyoming. The river valley played an important role in the westward expansion of the United States, providing the route for several major emigrant trails, including the Oregon, California, Mormon and Bozeman trails. The first Europeans to see the Platte were French explorers and fur trappers about 1714; they first called it the Nebraskier (Nebraska), a transliteration of the name given by the Otoe people, meaning "flat water". This expression is very close to the French words "rivière plate" ("flat river"), the suspected origin of the name Platte River.

Platte River (Wisconsin)

The Platte River is a tributary of the Mississippi River in southwestern Wisconsin in the United States. Its watershed lies almost entirely within Grant County, with only a small portion in neighboring Iowa County, and its main tributary is the Little Platte River. It is about 47 mi (76 km) long.

The name Platte is derived from the French meaning "flat" or "shallow".

Course

The Platte River rises near Montfort and follows a generally southwesterly course through Grant County. It flows into the Mississippi River about 3 mi (5 km) southwest of Dickeyville, across from Mud Lake, Iowa. It is navigable from Ellenboro downstream to its confluence with the Mississippi. At one time, steamboats could navigate the lowest reaches of the river.

The Platte's largest tributary is the Little Platte River, which rises near Livingston. It joins the Platte River 42 miles (68 km) to the southwest about 2 miles (3 km) west of Paris.

Geography

The Platte and Little Platte Rivers lie in exceptionally hilly terrain known as the Driftless Area. Many steep limestone bluffs dominate the landscape, often covered by white pine, which is uncharacteristic in the region. The vast majority of the area is covered in farmland and forest. The combination of the rugged terrain and extensive agriculture leads to significant runoff after storms, contributing to the many rapids along both rivers. One notable feature of the landscape is Platte Mound, which rises out of the relatively level surrounding terrain. This is the site of the world's largest letter M.

Platte River (Michigan)

The Platte River is located in the northern part of the Lower Peninsula of Michigan. Its mouth is located in Sleeping Bear Dunes National Lakeshore and much of the rest is in the Pere Marquette State Forest.

The Platte River is about 29.5 miles (47.5 km) in length from its origin at the outlet of Lake Dubonett. The watershed area is about 193 square miles (500 km²). The land coverage is 82% forested, open lands or wetlands; 12% agriculture, and 7% urban. Approximately three-quarters of the watershed is publicly owned lands. Water in the river is clear due to extensive wetlands. Mixed conifer and hardwood wetlands give way to tamarack and arborvitae swamp near Big Platte Lake and Little Platte Lake.

The Platte River originates in Lake Dubonett flowing west and eventually turning north, flowing into Mud Lake and then into Lake Ann. From the east, additional drainage into Lake Ann comes from Ransom Creek, which drains Ransom Lake, and in turn Bellows Lake and Lyons Lake. From Lake Ann, the Platte River runs west and south. It collects the outflow of Upper and Lower Woodcock Lakes then flows through Bronson Lake. The river continues southwest. The Platte River State Fish Hatchery is on the river at Platte Creek, Michigan and Brundage Creek joins the river just to the east. The main branch receives Collison Creek just east of Honor, Michigan. At the Platte River Campground in the state forest, the river turns north west flowing toward Platte Lake.