Straight River (southern Minnesota)

Straight River
The Straight River in Owatonna in 2007
Location of the mouth of the Straight River in Faribault, Minnesota
Native nameWakpá Owóthaŋna (Dakota)
Location
CountryUnited States
StateMinnesota
CountiesRice, Le Sueur, Steele, Freeborn
Physical characteristics
Source 
 • locationGeneva Township, Freeborn County
 • coordinates43°49′58″N 93°15′46″W / 43.83278°N 93.26278°W / 43.83278; -93.26278
 • elevation1,214 ft (370 m)
MouthCannon River
 • location
Faribault Township, Rice County
 • coordinates
44°18′36″N 93°16′13″W / 44.31000°N 93.27028°W / 44.31000; -93.27028
 • elevation
958 ft (292 m)
Length55.6 mi (89.5 km)
Basin size450 mi2 (1,200 km2)
Discharge 
 • locationnear Faribault
 • average293 cu ft/s (8.3 m3/s)
 • minimum10 cu ft/s (0.28 m3/s)
 • maximum6,080 cu ft/s (172 m3/s)

The Straight River (Dakota: Wakpá Owóthaŋna) is a tributary of the Cannon River, 55.6 miles (89.5 km) long, in southeastern Minnesota, United States. Via the Cannon River, it is part of the watershed of the Mississippi River, draining an area of approximately 450 square miles (1,200 km2) in an agricultural region.

Its name is a translation of Wakpá Owóthaŋna, the Dakota name for the river. Despite its name, the river flows in a winding course, though its valley is fairly straight. The river provided hydropower for flour milling operations in the 19th century.