Aruã River From Wikipedia the free encyclopedia River in BrazilAruã RiverLocationCountryBrazilPhysical characteristicsSource • locationPará state Mouth • coordinates2°40′S 55°38′W / 2.667°S 55.633°W / -2.667; -55.633 The Aruã River is a river of Pará state in north-central Brazil. See also[edit] List of rivers of Pará References[edit] Brazilian Ministry of Transport This article related to a river in Pará, Brazil is a stub. You can help Wikipedia by expanding it.vte