Hérault (river)

The Hérault (Occitan: Erau) is a river in southern France that flows into the Mediterranean Sea. The Hérault department is named after this river.

Hérault (river)
Length147.6 km (91.7 mi)

Geography

The Hérault river has a length of 147.6 km (91.7 mi) and a drainage basin with an area of 2,582 km2 (997 sq mi) of which 64.8% are forests and 32.0% are used for farming.[1]

Its average yearly discharge (volume of water which passes through a section of the river per unit of time) is 41.9 m3/s (1,480 cu ft/s) at Agde, near its mouth.[2]

Average monthly discharge (m3/s) at Agden

Course

The Hérault starts in the Col de Prat Peyrot on the Mont Aigoual, in the Cévennes, southeastern Massif Central, in the commune of Valleraugue, Gard department, at an altitude of about 1,370 m (4,495 ft).[3]

The Hérault flows to the south, in general, and passes through the Gard and Hérault, in the Occitanie region, and a total of 43 communes, most of them in the Hérault department:[1]

Finally, it flows into the Mediterranean Sea in Agde, in the Hérault department.[4]

Main tributaries

 
The Hérault river at Agden

The main tributaries of the Hérault river are:[1]

Left tributaries:

  • Rieutord - 26.3 km
  • Lamalou - 15.9 km

Right tributaries:

  • Arre - 23.6 km
  • Vis - 57.8 km
  • Buèges - 12.2 km
  • Lergue - 44.9 km
  • Boyne - 24.9 km
  • Peyne - 32.9 km
  • Thongue - 33.4 km

Gallery

Related pages

References

  1. 1.0 1.1 1.2 "L'Hérault (Y2--0200)" (in français). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 28 February 2017.
  2. "L'Hérault à Agde [Bassin Rond]" (in français). Banque Hydro. Archived from the original on 3 March 2016. Retrieved 28 February 2017.
  3. "Source du l'Hérault" (in français). Géoportail. Retrieved 28 February 2017.
  4. "Confluence du l'Hérault" (in français). Géoportail. Retrieved 28 February 2017.

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