EntityQ3458754· pop 7· linked from 8 articlesPiratini RiverSign in to saveriver in Rio Grande do Sul, Brazil; tributary of São Gonçalo ChannelConnectionsBrazilCountryUruguayCountryriverEntityAtlantic OceanEntitygeographic coordinate systemEntityRio Grande do SulEntityCapybaraEntityriver mouthEntitydrainage divideEntityfederative unit of BrazilEntityPedro OsórioEntityJóiaEntityCerritoEntityRío de la Plata BasinEntitySão Gonçalo ChannelEntitylist of rivers of Rio Grande do SulEntityCategoriesBrazil–Uruguay borderInternational rivers of South AmericaRivers of Rio Grande do Sul