Airain

The Airain or Airin is a 47.8 km (29.7 mi) long river in the Cher department in central France. Its source is at Nérondes. It flows generally west, with a U shape. It is a left tributary of the Yèvre, into which it flows at Savigny-en-Septaine, 13 km (8.1 mi) southeast of Bourges.