Charlotte River (Michigan) facts for kids

Quick facts for kids Charlotte River
The Charlotte River in Bruce Township
A map of the Charlotte River and its watershed.
Country	United States
State	Michigan
County	Chippewa
Townships	Dafter, Bruce
Physical characteristics
Main source	Dafter Township 680 ft (210 m) 46°18′52″N 84°24′10″W / 46.314464°N 84.4028184°W / 46.314464; -84.4028184
River mouth	West Neebish Channel, St. Marys River, Dafter Township 581 ft (177 m) 46°19′07″N 84°13′14″W / 46.3186299°N 84.2205869°W / 46.3186299; -84.2205869
Length	17.1 miles (27.5 km)
Basin features
Progression	St. Marys—Lake Huron—St. Clair—Lake St. Clair—Detroit—Lake Erie—Niagara—Lake Ontario—St. Lawrence—Atlantic Ocean
Basin size	58.4 sq mi (151 km2)
Population	3,451 (2010 estimate)
Tributaries	Right: Spring Creek
Hydrologic Unit Codes	040700010203, 040700010204 (USGS)

The Charlotte River is a tributary of the St. Marys River in the state of Michigan in the United States. The stream is 17.1 miles (27.5 km) long and drains an area of 58.4 square miles (151 km²) on the eastern Upper Peninsula. Via the St. Marys River, it is part of the watershed of Lake Huron. Via Lake Huron and the Great Lakes system, it is part of the larger watershed of the St. Lawrence River.

Course

The river's entire length and watershed are in eastern Chippewa County. As defined by the United States Geological Survey's National Hydrography Dataset, the river begins in southeastern Dafter Township, approximately 3.4 miles (5.5 km) south-southeast of the unincorporated community of Dafter. It flows for most of its length in Bruce Township, initially northeastward before turning southeastward at the unincorporated locality of Rosedale. It flows into the West Neebish Channel of the St. Marys River, opposite the northern end of Neebish Island and approximately 13.5 miles (21.7 km) southeast of Sault Ste. Marie, Michigan.

Some maps show the river's course upstream of Rosedale as the South Branch Charlotte River, with the name "Charlotte River" upstream of this point assigned to a southeastward flowing tributary. In the National Hydrography Dataset, this tributary appears only as an unnamed stream. "South Branch Charlotte River" is also listed in the Geographic Names Information System as a variant name.

The National Hydrography Dataset lists one named tributary in the Charlotte River watershed, Spring Creek, a right tributary approximately 3.6 miles (5.8 km) long.

Near its mouth the river flows through Michigan State University's Dunbar Forest Experiment Station, an off-campus forest management research area.

Watershed characteristics

The Charlotte River watershed consists of two HUC-12 subwatersheds, as defined by the United States Geological Survey:

In addition to Dafter and Bruce townships, the Charlotte River also drains a small portion of Soo Township. The watershed is located in a predominantly rural region, much of which has been drained for agriculture, logging, and development. Soils in the region are primarily poorly drained clays over limestone and dolomite bedrock. On average, the region receives approximately 32 inches (81 cm) of precipitation annually, and there is usually heavy snow cover in the winter. Runoff from artesian wells contributes to the turbidity that is typical of the region's streams.

According to a 2012 report prepared for the United States Environmental Protection Agency and the Michigan Department of Environmental Quality, the watershed had an estimated population of 3,451 as of the 2010 U.S. Census. There were an estimated 1,562 households, all of which were serviced by onsite sanitary disposal systems. Land use in the Charlotte River watershed was reported as follows: