Preto River (Paracatu River tributary)

The Preto River is a river located in Brazil. It is a significant tributary of the Paracatu River, which itself is a tributary of the São Francisco River. The Preto River is situated primarily within the state of Minas Gerais.

Geographically, the Preto River's drainage basin contributes to the overall water resources of the Paracatu River system. The river's course winds through varied terrain, and it plays a role in the local ecosystem, supporting riparian vegetation and aquatic life. The surrounding land is often used for agriculture and cattle ranching, which can impact the river's water quality.

Hydrologically, the Preto River experiences seasonal fluctuations in its flow, influenced by rainfall patterns in the region. Periods of heavy rainfall can lead to increased flow rates and potential flooding, while drier periods result in reduced water levels.

The river's name, "Preto," meaning "black" in Portuguese, likely refers to the appearance of its water, potentially due to the presence of organic matter or dark soil in its drainage basin. The Preto River, while not as widely known as some of Brazil's larger rivers, is a significant local waterway with importance for the communities and ecosystems along its course.