Ognon (Acheneau)
Ognon | ||
On the Ognon River |
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Data | ||
Water code | FR : M8205000 | |
location | France , Pays de la Loire region | |
River system | Loire | |
Drain over | Acheneau → Loire → Atlantic Ocean | |
source | in the municipality of Saint-Sulpice-le-Verdon 46 ° 53 ′ 25 ″ N , 1 ° 23 ′ 35 ″ W |
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Source height | approx. 68 m | |
muzzle | on the municipal boundary of La Chevrolière and Saint-Aignan-Grandlieu in the Lac de Grand Lieu Coordinates: 47 ° 6 ′ 8 ″ N , 1 ° 38 ′ 31 ″ W, 47 ° 6 ′ 8 ″ N , 1 ° 38 ′ 31 ″ W |
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Mouth height | approx. 2 m | |
Height difference | approx. 66 m | |
Bottom slope | approx. 1.3 ‰ | |
length | 50 km | |
Left tributaries | Chaussée | |
Flowing lakes | Lac de Grand Lieu | |
Reservoirs flowed through | Barrage de Vieillevigne | |
Small towns | Pont-Saint-Martin |
The Ognon is a river in France that runs in the Pays de la Loire region . It rises in the municipality of Saint-Sulpice-le-Verdon , drains generally in a north-westerly direction and flows after 50 kilometers at the municipal boundary of La Chevrolière and Saint-Aignan-Grandlieu into the Lac de Grand Lieu and finally into the Acheneau river , which flows through the Forms outflow of the lake. This wetland is a natural landscape worth preserving and registered under Natura 2000 under code FR5200625. On its way, the Ognon crosses the Vendée and Loire-Atlantique departments .
Places on the river
Hydrographic situation at the mouth
Web links
Individual evidence
- ↑ Source geoportail.gouv.fr
- ↑ estuary geoportail.gouv.fr
- ↑ a b The information on the length of the river is based on the information about the Ognon at SANDRE (French), accessed on June 15, 2013, rounded to full kilometers.