The Calumet River is a system of heavily industrialized rivers and canals in the region between the south side of Chicago, Illinois, and the city of Gary, Indiana. Historically, the Little Calumet River and the Grand Calumet River were one, the former flowing west from Indiana into Illinois, then turning back east to its mouth at Lake Michigan at Marquette Park in Gary. Now the system is part of the Chicago Area Waterway System and through the use of locks flows away from Lake Michigan to the Cal-Sag Channel.
The Rock River is a tributary of the Mississippi River, approximately 299 miles (481 km) long, in the U.S. states of Wisconsin and Illinois. The river was known as the Sinnissippi to Sauk and Meskwaki peoples; the name means "rocky waters".
The Pecatonica River is a tributary of the Rock River, 194 miles (312 km) long, in southern Wisconsin and northern Illinois in the United States.
The DuPage River is a 28.3-mile-long (45.5 km) tributary of the Des Plaines River in the U.S. state of Illinois.
La Moine River is a 125-mile-long (201 km) tributary of the Illinois River in western Illinois in the United States. Its watershed covers approximately 2,000 square miles (5,000 km2), and it is the sixth-largest tributary to the Illinois River. It is part of the watershed of the Mississippi River.
The Embarras River is a 195-mile-long (314 km) tributary of the Wabash River in southeastern Illinois in the United States. The waters of the Embarras reach the Gulf of Mexico via the Wabash, Ohio, and Mississippi Rivers. The river drains a watershed around 1,566,450 acres (6,339.2 km2) in an agricultural region. It arises near Champaign-Urbana and flows south to near Vincennes, Indiana. The name comes from French explorers, who used the French word, embarras, for river navigation obstacles, blockages, and difficulties relating to logjams.
The Little Wabash River is a 240-mile-long (390 km) tributary of the Wabash River in east-central and southeastern Illinois in the United States. Via the Wabash and Ohio rivers, it is part of the watershed of the Mississippi River. It is the third largest tributary after the White River and the Embarras River.
The Vermilion River is a 74.8-mile-long (120.4 km) tributary of the Illinois River in the state of Illinois, United States. The river flows north, in contrast to a second Vermilion River in Illinois, which flows south to the Wabash River. The Illinois and Wabash rivers each have a tributary named the Little Vermilion River as well.
The Middle Fork of the Vermilion River is a tributary of the Vermilion River in Illinois. The Middle Fork rises in Ford County and flows southeast to join the Vermilion near Danville.
The Kishwaukee River, locally known as simply The Kish, is a 63.4-mile-long (102.0 km) river in the U.S. state of Illinois. It is a tributary of the Rock River and its name derives from the Potawatomi word for "river of the sycamore".
The Elkhart River is a 48.3-mile-long (77.7 km) tributary of the St. Joseph River in northern Indiana in the United States. It is almost entirely contained in Elkhart County. It begins as the South Branch Elkhart River from Port Mitchell Lake and the North Branch Elkhart River from Waldron Lake and merge to form the Elkhart River west of Wawaka, Indiana. It flows generally westward through Benton and then turns northward. It then flows through Baintertown and Waterford Mills into the Goshen Dam Pond. From there it flows northwest through Goshen, Dunlap and Elkhart. It flows into the St. Joseph River at Island Park just north of downtown Elkhart.
Piscasaw Creek is a 31.6-mile-long (50.9 km) tributary of the Kishwaukee River in the U.S. states of Wisconsin and Illinois. Rising in Walworth County, Wisconsin, it passes through McHenry County, Illinois before discharging into the Kishwaukee in Boone County, Illinois. Piscasaw Creek's mouth is located near Belvidere, Illinois.
Linganore Creek is a 13.5-mile-long (21.7 km) tributary of the Monocacy River in Frederick County, Maryland. The stream is formed from the confluence of the north and south forks of the Linganore, about 10 miles (16 km) east-northeast of the city of Frederick. The creek runs roughly southwest to the Monocacy River, which drains to the Potomac River. The watershed area of the creek is 83.1 square miles (215 km2). High water in the creek can result in flooding of Gas House Pike, an east–west road running between Monocacy Boulevard and Green Valley Road.
Killbuck Creek is a 28-mile-long (45 km) tributary of the Kishwaukee River in northern Illinois, United States.
Rush Creek is a 14.9-mile-long (24.0 km) tributary of the Kishwaukee River in northern Illinois.
The South Branch Kishwaukee River is a 63.6-mile-long (102.4 km) tributary of the Kishwaukee River in northern Illinois. The South Branch is the main branch of the Kishwaukee River, joining it 10.6 miles (17.1 km) above its confluence with the Rock River. The South Branch flows through DeKalb County; in 2007 flooding along the tributary inundated areas of DeKalb County and Sycamore, Illinois.
Mokeler Creek is a 10.1-mile-long (16.3 km) tributary of Piscasaw Creek, itself a tributary of the Kishwaukee River, in northern Illinois.
Coon Creek is a 28.1-mile-long (45.2 km) tributary of the Kishwaukee River in northern Illinois.
Owens Creek is a 15.0-mile-long (24.1 km) stream in the Kishwaukee River watershed in northern Illinois. It is a tributary of the South Branch Kishwaukee River.
East Branch South Branch Kishwaukee River, in northern Illinois, is a 23.7-mile-long (38.1 km) tributary of the Kishwaukee River, by way of the South Branch Kishwaukee River.
