Una River (Rio de Janeiro)

Una River
Location
Country	Brazil
Physical characteristics
Source
• location	Rio de Janeiro state
Mouth	Atlantic Ocean
• coordinates	22°42′S 42°1′W / 22.700°S 42.017°W / -22.700; -42.017

The Una River is a river of Rio de Janeiro state in southeastern Brazil. The river born of Araruama lagoon. It flows through fields north of Tamoios and São Pedro da Aldeia in the Baixadas mesoregion before it discharges into the Atlantic Ocean.

• List of rivers of Rio de Janeiro

• Brazilian Ministry of Transport