Deva (river)

Deva
River
Deva River in Camaleño
Country	Spain
States	Cantabria, Asturias
Tributaries
- left	Urdón, Cares
- right	Quiviesa, Bullón
Source	Cirque
- location	Fuente Dé, Camaleño
- elevation	1,100 m (3,609 ft)
Mouth	Tina Mayor
- location	Bay of Biscay
- elevation	0 m (0 ft)
Length	64 km (40 mi)
Basin	1,195 km2 (461 sq mi)
Discharge	mouth
- average	33.4 m3/s (1,180 cu ft/s)

The Deva is a river in Northern Spain, flowing through the Autonomous Communities of Cantabria and Asturias until it joins the Cares River and flows into the Atlantic Ocean, in the Bay of Biscay, where they form the Tina Mayor estuary which is the natural border between Asturias and Cantabria.