Ailette

The Ailette is a 59.5 km long river in the Aisne department in eastern France. Its source is at Sainte-Croix. It flows generally west-northwest. It is a left tributary of the Oise into which it flows between Manicamp and Quierzy, 30 km northeast of Compiègne.
  • Country: France
  • Length: 59.5 km (37.0 mi)
  • Basin size: 540 km² (210 sq mi)
  • Progression: Oise→ Seine→ English Channel
Data from: en.wikipedia.org