| Roosevelt River | |
|---|---|
 Madeira Basin with Roosevelt River center-right | |
| Location | |
| Country | Brazil |
| State | Rondônia |
| Physical characteristics | |
| Mouth | Aripuanã River |
• coordinates | 7°34′31″S 60°40′33″W / 7.57528°S 60.67583°W |
| Length | 760 km (470 mi)[1] |
| Basin size | 59,649 km2 (23,031 sq mi)[2] |
| Discharge | |
| • location | mouth |
| • average | 1,487 m3/s (52,500 cu ft/s)[2] |
The Roosevelt River (Rio Roosevelt, sometimes Rio Teodoro) is a Brazilian river, a tributary of the Aripuanã River about 760 km (470 mi) in length.
- ^ Ziesler & Ardizzone 1979.
- ^ a b "Diagnóstico, Prognóstico e Cenários" (PDF). Archived from the original (PDF) on 2 Jan 2021.