Issoire (Boulogne)
Issoire | ||
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Data | ||
Water code | FR : M8124000 | |
location | France , Pays de la Loire region | |
River system | Loire | |
Drain over | Boulogne → Acheneau → Loire → Atlantic Ocean | |
source | in the municipality of La Copechagnière 46 ° 50 ′ 53 ″ N , 1 ° 21 ′ 49 ″ W |
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Source height | approx. 73 m | |
muzzle | in the municipality of Saint-Philbert-de-Bouaine in the Boulogne Coordinates: 47 ° 0 ′ 11 ″ N , 1 ° 32 ′ 33 ″ W 47 ° 0 ′ 11 ″ N , 1 ° 32 ′ 33 ″ W |
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Mouth height | approx. 9 m | |
Height difference | approx. 64 m | |
Bottom slope | approx. 1.9 ‰ | |
length | 33 km | |
Catchment area | 73 km² |
The Issoire is a river in France that runs in the Pays de la Loire region . It rises in the municipality of La Copechagnière , generally drains in a north-westerly direction and flows into the Boulogne after 33 kilometers in the municipality of Saint-Philbert-de-Bouaine as a right tributary . On its way, the Issoire crosses the Vendée department and in the middle reaches the border to the neighboring Loire-Atlantique department .
Places on the river
(Order in flow direction)
Individual evidence
- ↑ Source geoportail.gouv.fr
- ↑ estuary geoportail.gouv.fr
- ↑ a b Water information system Service d'Administration National des Données et Référentiels sur l'Eau (French) ( information ), accessed on January 27, 2015, rounded to full kilometers