Editing Cauca Department (section)

==Hydrography==
{{Unreferenced section|date=July 2023}}

Cauca Department can be divided into the following hydrographic regions:
# The Cauca river system, consisting of five major basins: Alto Cauca, Pacific, Alto Magdalena, Patia and Caqueta. Alto Cauca, the most important, is formed by the [[Cauca River]] and its tributaries: Palo, Guengué, Negro, Teta, Desbaratado, and Quilichao, Mondomo, Ovejas, Pescador, Robles, Piedras, Sucio, Palacé, Cofre, Honda, Cajibío, Piendamó, Tunia, Molino, Timbío and Blanco.
#Patia basin, consists of the Patia River and its tributary rivers Guachinoco, Ismita, Bojoleo, El Guaba, Sambingo and Mayo.
#Outside the Patia basin, the Pacific slope is mainly drained by the rivers Guapi, Timbiquí, Saija and Micay.
#Alto Magdalena, whose main river is the [[Páez River]] which is fed by the rivers: San Vicente, Moras, Ullucos, Negro y Negro de Narvaez, and the streams: Toez, Símbola, Salado, Gualcar, Gallo, Macana, Honda and Totumo.
#Caquetá basin, consists of the Caquetá River into which the rivers Cusiyaco, Cascabelito, Verdeyaco, Mandiyaco, Fragua, Cascabel, Curiaco and Pacayaco flow.

Gorgonilla and [[Gorgona, Colombia|Gorgona]] islands are located in the Pacific Ocean and belong to Cauca Department.