The Aujon () is a long

river A river is a natural flowing watercourse, usually freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...

in the

Haute-Marne Haute-Marne (; English: Upper Marne) is a department in the Grand Est region of Northeastern France. Named after the river Marne, its prefecture is Chaumont. In 2019, it had a population of 172,512.Aube Aube () is a French department in the Grand Est region of north-eastern France. As with sixty departments in France, this department is named after a river: the Aube. With 310,242 inhabitants (2019),departments Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ...

in northeastern

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...

. Its source is at Perrogney-les-Fontaines. It flows generally northwest. It is a

right tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...

of the

Aube Aube () is a French department in the Grand Est region of north-eastern France. As with sixty departments in France, this department is named after a river: the Aube. With 310,242 inhabitants (2019),Longchamp-sur-Aujon.

Departments and communes along its course

This list is ordered from source to mouth: *Haute-Marne: Perrogney-les-Fontaines,

Auberive Auberive () is a commune in the Haute-Marne department in the Grand Est region in northeastern France. Geography The Aujon flows west through the northeastern part of the commune. The Aube forms part of the commune's southern border, then flo ...

, Rochetaillée, Vauxbons, Saint-Loup-sur-Aujon,

Giey-sur-Aujon Giey-sur-Aujon (, literally ''Giey on Aujon'') is a commune in the Haute-Marne department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Dep ...

Arc-en-Barrois Arc-en-Barrois is a commune in the Haute-Marne department in the Grand Est region in northeastern France. The 18th-century French metallurgist and Encyclopédiste Étienne Jean Bouchu (1714–1773) died in Arc-en-Barrois. Geography The Aujon ...

Cour-l'Évêque Cour-l'Évêque () is a commune in the Haute-Marne department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative divis ...

, Coupray,

Châteauvillain Châteauvillain () is a commune in the Haute-Marne department in north-eastern France. Geography The Aujon flows north-northwestward through the western part of the commune and crosses the village. See also *Communes of the Haute-Marne dep ...

, Pont-la-Ville, Orges, Cirfontaines-en-Azois, Aizanville,

Maranville Maranville () is a commune in the Haute-Marne department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), ...

, Rennepont, *Aube: Longchamp-sur-Aujon,

References

Rivers of France Rivers of Aube Rivers of Haute-Marne Rivers of Grand Est {{France-river-stub