Oualé
| Oualé Kompienga, Koulpélogo | ||
 Karte des oberen Oti mit dem Oualé (obere linke Mitte) | ||
| Daten | ||
| Lage |  Burkina Faso Togo
| |
| Flusssystem | Volta | |
| Abfluss über | Pendjari-Oti → Volta → Golf von Guinea | |
| Quelle | in Burkina Faso | |
| Mündung | in den PendjariKoordinaten: 10° 54′ 7″ N, 0° 5′ 12″ O 10° 54′ 7″ N, 0° 5′ 12″ O | |
| Mündungshöhe | 137 m
| |
| Länge | 158 km[1] | |
| Einzugsgebiet | 6343 km²[2] (davon 6289 km in Burkina Faso[3]) | |
| Abfluss am Pegel Tagou[4] AEo: 5826 km² |
MNQ 1980 MQ 1980 Mq 1980 MHQ 1980 |
0 l/s 12,1 m³/s 2,1 l/(s km²) 68,6 m³/s |
Der Oualé (oft auch Kompienga) ist ein rechter Nebenfluss des Pendjari (Oti) in Burkina Faso und Togo.
Verlauf
Der Fluss entspringt im Südosten Burkina Fasos. Er verläuft nahezu geradlinig in südöstlicher Richtung. Etwa 30 km vor seiner Mündung wird er im Kompienga-Stausee aufgestaut. Nach dem Verlassen des Sees überquert er die Grenze zu Togo. Der Oualé mündet etwa 25 km nach der Grenze in den Oti.
Hydrometrie
Die durchschnittliche monatliche Durchströmung des Oualé gemessen an der hydrologischen Station bei Tagou (inzwischen durch den Stausee überflutet), bei dem größten Teil des Einzugsgebietes, in m³/s. Hier dargestellt das Jahr 1980.[4]
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Einzelnachweise
- ↑ Une Approche de l’Hydrodynamisme du Ouale Kompiana; Aspects Physiques et Humains de son Bassin Versant.
- ↑ The Water Resource Implications of Changing Climate in the Volta River Basin
- ↑ Définition d’un Schéma de Couverture Spatiale des Comités Locaux de l’Eau dans les Bassins Versants Nationaux: Cas du Bassin National du Nakanbé
- ↑ a b Les données de l'érosion sur bassins-versants au Burkina-Faso (ex. Haute-Volta)
