Plum River
General data
- Name: Plum River
- Water system: Mississippi River
- Water type: River
- Progression: Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Plum River is a tributary of the Mississippi River, about 46.6 miles (75.0 km) long,[1] in northwestern Illinois in the United States.
It rises in Jo Daviess County and flows generally south-southwestwardly into Carroll County, where it joins the Mississippi at Savanna.