Koumba
Based on OpenStreetMap data, Koumba is 29 km long.
Koumba is in Guinea, flowing through the subregions of Koubia, Labé
Map
osm.org Distributaries / Outflows
Tributaries
Koumba has 2 tributaries.
-
an
unnamed river, which joins it at N 11° 41′ 17″, W 12° 18′ 13″ at OSM node
n2461694272, and 3 km of total upstream flows in. -
an
unnamed river, which joins it at N 11° 41′ 39″, W 12° 20′ 12″ at OSM node
n2461694760, and 1 km of total upstream flows in.