Chiumbe

Based on OpenStreetMap data, Chiumbe is 789 km long.

Chiumbe flows through 2 countries:

Angola, flowing through the subregions of Lunda Norte, Lunda Sul
Democratic Republic of the Congo, flowing through the subregions of Kasaï-Occidental

Map

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It has 5 side channels. (TODO fill in side channels)

Chiumbe flows into Tshiumbe , which it joins at S 7° 16′ 57″, E 21° 10′ 44″ at OSM node n1717779939, and there 2,077 km of total upstream flows in.

Chiumbe has 10 tributaries.

Rio Luana, which joins it at S 7° 56′ 12″, E 21° 4′ 19″ at OSM node n2114881538, and 712 km of total upstream flows in.
Luáteche, which joins it at S 9° 46′ 52″, E 21° 7′ 31″ at OSM node n8219503191, and 380 km of total upstream flows in.
Chinege, which joins it at S 9° 26′ 45″, E 21° 7′ 7″ at OSM node n8229085310, and 154 km of total upstream flows in.
an unnamed river, which joins it at S 9° 42′ 43″, E 21° 7′ 41″ at OSM node n8229085420, and 30 km of total upstream flows in.
an unnamed river, which joins it at S 10° 59′ 24″, E 20° 6′ 13″ at OSM node n8236881708, and 17 km of total upstream flows in.
an unnamed river, which joins it at S 8° 16′ 30″, E 21° 1′ 56″ at OSM node n2114882636, and 3 km of total upstream flows in.
an unnamed river, which joins it at S 8° 45′ 3″, E 21° 6′ 27″ at OSM node n8232613777, and 1 km of total upstream flows in.
an unnamed river, which joins it at S 8° 46′ 36″, E 21° 6′ 36″ at OSM node n8232613663, and 598 m of total upstream flows in.
an unnamed river, which joins it at S 9° 40′ 45″, E 21° 6′ 50″ at OSM node n8229083151, and 591 m of total upstream flows in.
an unnamed river, which joins it at S 11° 1′ 27″, E 20° 12′ 21″ at OSM node n9904356116, and 63 m of total upstream flows in.