resource
Jan. 1 2004
Resource
Guadiana Basin
Description
The Guadiana River basin has a total drainage area of 66 800 km2 of which 11 580 km2 are located in southeastern Portugal. It constitutes one of the three main drainage units of the Iberian Peninsula shared between Portugal and Spain. The River flows westward through southcentral Spain and southeastern Portugal to the Gulf of Cádiz and the Atlantic Ocean.