Nemadji River River Levels

Last Updated: December 4, 2025

The Nemadji River is a 50-mile long river that flows through the U.S.


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Nemadji River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Nemadji River, the highest being situated at an altitude of ft, the .

       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Nemadji River Near South Superior
USGS 04024430
93 cfs 4.47 ft 47.53
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Nemadji River is a river rising in Pine County, Minnesota, United States, which flows through Carlton County, Minnesota, and Douglas County, Wisconsin, to Lake Superior. The river is 70.8 miles (113.9 km) long measured from its source in Maheu Lake in Pine County, and 34.9 miles (56.2 km) from its confluence with the South Fork in Carlton County just east of the Minnesota-Wisconsin border. The Nemadji River empties into Lake Superior in an industrial neighborhood at Allouez Bay in the city of Superior's east-side neighborhood of Allouez and Wisconsin Point.
Most of the rivers' length flows in Douglas County, WI, entering near Foxboro and exiting in East End, Superior, near Loons Foot Boat Landing, USH 2/53, and the BNSF Taconite Plant
Nemadji comes from the Ojibwe language, "ne-madji-tic-guay-och" (Nemanjitigweyaag in the current spelling), meaning "left-hand river," opposed to the St. Louis River, which when viewed from Allouez Bay is the "right-hand river."
In 1992 a Burlington Northern train derailed south of Superior, releasing 30,000 gallons of aromatic hydrocarbons, a highly toxic chemical, into the Nemadji River. Fish, wildlife and other resources were severely affected by the incident. In March 2004, the U.S. Fish and Wildlife Service proposed a draft that would use funds received from a settlement with Burlington Northern to restore a portion of the Lake Superior basin affected by the incident. The river runs through the City of Superior, Town of Summit, Town of Superior, and the counties of Douglas, Carlton, Pine.