Bolshoy Irgiz
The 523rd longest river in the world
The Bolshoy Irgiz (́, literally Great Irgiz) or Irgiz (́) is a river in Samara and Saratov Oblast, Russia, a left tributary of the Volga, south of the Samara River.
Flows through: Russia.
River data from Wikidata (CC0); lengths normalised to a common unit.