Ailette (river)

Ailette
Country	France
Basin features
Main source	Sainte-Croix 110 m (360 ft) 49°29′11″N 03°46′37″E / 49.48639°N 3.77694°E / 49.48639; 3.77694
River mouth	Oise 40 m (130 ft) 49°34′40″N 03°09′41″E / 49.57778°N 3.16139°E / 49.57778; 3.16139Coordinates: 49°34′40″N 03°09′41″E / 49.57778°N 3.16139°E / 49.57778; 3.16139
Progression	Oise→ Seine→ English Channel
Basin size	540 km2 (210 sq mi)
Physical characteristics
Length	59.5 km (37.0 mi)
Discharge	Average rate: 3 m3/s (110 cu ft/s)

The Ailette is a 59.5 km (37.0 mi) long river in the Aisne département, 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 (19 mi) northeast of Compiègne.

On most of its course, it shares its valley with the Canal de l'Oise à l'Aisne.

This list is ordered from source to mouth:

...
Wikipedia