The Blaise (French pronunciation: [blɛz]) is an 85.6 km (53.2 mi) long river in the Haute-Marne and Marne departments in northeastern France.[1] Its source is in the village of Gillancourt. It flows generally northwest. It is a left tributary of the Marne into which it flows at Arrigny.

Blaise
Location
CountryFrance
Physical characteristics
Source 
 • locationGillancourt
 • coordinates48°09′31″N 04°59′32″E / 48.15861°N 4.99222°E / 48.15861; 4.99222
 • elevation305 m (1,001 ft)
Mouth 
 • location
Marne
 • coordinates
48°37′41″N 04°41′52″E / 48.62806°N 4.69778°E / 48.62806; 4.69778
 • elevation
110 m (360 ft)
Length85.6 km (53.2 mi)
Basin size480 km2 (190 sq mi)
Basin features
ProgressionMarneSeineEnglish Channel

Departments and communes along its course

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This list is ordered from source to mouth:

References

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  1. ^ Sandre. "Fiche cours d'eau - La Blaise (F53-0400)".