Back نهر جامانكس Arabic نهر جامانكس ARZ Rio Jamanxim CEB Жаманшин (юханшыв) CV Río Jamanxim Spanish Rivière Jamanxim French Žamanšinas Lithuanian Rio Jamanxim Portuguese Жаманшин (река) Russian Rio Jamanxim Swedish
| Jamanxim River | |
|---|---|
 Bridge over the Jamaxim | |
  Mouth location in Brazil | |
| Native name | Rio Jamanxim (Portuguese) |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Serra do Cachimbo, Pará |
| • elevation | 460 m (1,510 ft) |
| Mouth | |
• coordinates | 4°45′23″S 56°26′15″W / 4.756260°S 56.437500°W |
• elevation | 40 m (130 ft) |
| Length | 510 km (320 mi)[1] |
| Basin size | 58,771 km2 (22,692 sq mi)[2] |
| Discharge | |
| • location | Near mouth |
| • average | (Period: 1971–2000)2,217.9 m3/s (78,320 cu ft/s)[2] |
| Basin features | |
| Progression | Tapajós → Amazon → Atlantic Ocean |
| River system | Tapajós |
The Jamanxim River is a river of Pará state in north-central Brazil. Originating in the Serra do Cachimbo, it is a tributary of the Tapajós, into which it flows a few kilometers upstream from Itaituba.