Niandan

Based on OpenStreetMap data, Niandan is 351 km long. It was last changed in OSM on Tue, 01 Sep 2026 23:59

Niandan is in Guinea, flowing through the subregions of Kankan, Kissidougou, Kouroussa

Map

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The follow Wikipedia articles are about it: Niandan, Niandan.

On Wikidata it's Q3339473 (for 268 km, 77%)) , .

Distributaries & Outflows

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

Niandan flows into Niger , which it joins at the following points: 4,887 km of total upstream flows in at N 10° 38′ 41″, W 9° 41′ 49″ at OSM node n6506518142 6,790 km of total upstream flows in at N 10° 39′ 53″, W 9° 41′ 12″ at OSM node n322928659

Tributaries & Inflows

Niandan has 82 tributaries .

Mafou, which joins it at N 10° 8′ 35″, W 9° 45′ 12″ at OSM node n462596788, and 550 km of total upstream flows in.
Balé, which joins it at N 9° 51′ 37″, W 9° 42′ 45″ at OSM node n2598561577, and 146 km of total upstream flows in.
an unnamed river, which joins it at N 10° 20′ 56″, W 9° 42′ 2″ at OSM node n1717489951, and 137 km of total upstream flows in.
an unnamed river, which joins it at N 9° 40′ 21″, W 9° 55′ 38″ at OSM node n10733263868, and 84 km of total upstream flows in.
an unnamed river , which joins it at the following points: 64 km of total upstream flows in at N 9° 37′ 28″, W 9° 54′ 34″ at OSM node n8679465159 16 km of total upstream flows in at N 9° 38′ 26″, W 9° 55′ 41″ at OSM node n8680412515
an unnamed river , which joins it at the following points: 16 km of total upstream flows in at N 9° 12′ 58″, W 9° 58′ 56″ at OSM node n1717491876 17 km of total upstream flows in at N 9° 11′ 57″, W 9° 59′ 31″ at OSM node n1870401088 16 km of total upstream flows in at N 9° 12′ 36″, W 9° 59′ 12″ at OSM node n3184610954
Koba, which joins it at N 10° 28′ 28″, W 9° 45′ 29″ at OSM node n1717490424, and 42 km of total upstream flows in.
Gbangban, which joins it at N 9° 10′ 28″, W 10° 4′ 32″ at OSM node n1869902655, and 40 km of total upstream flows in.
Bouye, which joins it at N 9° 8′ 15″, W 10° 6′ 11″ at OSM node n1870404867, and 26 km of total upstream flows in.
an unnamed river , which joins it at the following points: 3 km of total upstream flows in at N 9° 37′ 2″, W 9° 52′ 49″ at OSM node n8679130787 6 km of total upstream flows in at N 9° 36′ 20″, W 9° 52′ 50″ at OSM node n8679133459 7 km of total upstream flows in at N 9° 37′ 12″, W 9° 52′ 56″ at OSM node n8679145828 3 km of total upstream flows in at N 9° 37′ 9″, W 9° 53′ 46″ at OSM node n8679510542
an unnamed river, which joins it at N 10° 11′ 50″, W 9° 41′ 39″ at OSM node n1717489654, and 18 km of total upstream flows in.
Tirissa, which joins it at N 10° 18′ 12″, W 9° 44′ 41″ at OSM node n1717489825, and 18 km of total upstream flows in.
an unnamed river, which joins it at N 9° 35′ 5″, W 9° 53′ 32″ at OSM node n8682615062, and 16 km of total upstream flows in.
Yesafe, which joins it at N 9° 10′ 48″, W 10° 4′ 20″ at OSM node n1869963886, and 15 km of total upstream flows in.
an unnamed river, which joins it at N 9° 11′ 45″, W 10° 22′ 27″ at OSM node n2743984904, and 13 km of total upstream flows in.
an unnamed river , which joins it at the following points: 1 km of total upstream flows in at N 9° 15′ 0″, W 10° 0′ 0″ at OSM node n3184612389 2 km of total upstream flows in at N 9° 15′ 0″, W 10° 0′ 24″ at OSM node n8761059395 2 km of total upstream flows in at N 9° 14′ 21″, W 9° 59′ 3″ at OSM node n9801619926 5 km of total upstream flows in at N 9° 14′ 47″, W 9° 59′ 53″ at OSM node n9801620146
an unnamed river, which joins it at N 10° 15′ 33″, W 9° 43′ 47″ at OSM node n1717489730, and 10 km of total upstream flows in.
an unnamed river , which joins it at the following points: 3 km of total upstream flows in at N 9° 35′ 49″, W 9° 53′ 10″ at OSM node n462616633 7 km of total upstream flows in at N 9° 37′ 17″, W 9° 53′ 59″ at OSM node n8679464471
an unnamed river , which joins it at the following points: 5 km of total upstream flows in at N 9° 13′ 54″, W 9° 59′ 28″ at OSM node n9801882884 1 km of total upstream flows in at N 9° 12′ 36″, W 9° 59′ 16″ at OSM node n9801882985
an unnamed river, which joins it at N 10° 32′ 29″, W 9° 42′ 1″ at OSM node n6506642613, and 6 km of total upstream flows in.
an unnamed river, which joins it at N 9° 19′ 13″, W 10° 3′ 37″ at OSM node n14141121461, and 5 km of total upstream flows in.
an unnamed river, which joins it at N 9° 21′ 58″, W 9° 59′ 43″ at OSM node n9961486185, and 5 km of total upstream flows in.
an unnamed river, which joins it at N 9° 14′ 51″, W 10° 0′ 37″ at OSM node n2746617006, and 5 km of total upstream flows in.
an unnamed river, which joins it at N 9° 21′ 33″, W 10° 2′ 12″ at OSM node n8725031828, and 5 km of total upstream flows in.
an unnamed river, which joins it at N 9° 27′ 19″, W 9° 57′ 13″ at OSM node n462616350, and 5 km of total upstream flows in.
an unnamed river, which joins it at N 9° 12′ 22″, W 10° 15′ 3″ at OSM node n2741369449, and 5 km of total upstream flows in.
an unnamed river , which joins it at the following points: 2 km of total upstream flows in at N 9° 20′ 25″, W 10° 2′ 52″ at OSM node n2746617505 3 km of total upstream flows in at N 9° 20′ 53″, W 10° 1′ 25″ at OSM node n2746617572
an unnamed river, which joins it at N 9° 30′ 30″, W 9° 55′ 42″ at OSM node n8684563753, and 4 km of total upstream flows in.
an unnamed river, which joins it at N 9° 35′ 26″, W 9° 53′ 29″ at OSM node n8682607029, and 4 km of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 40″, W 9° 52′ 40″ at OSM node n8680318226, and 4 km of total upstream flows in.
an unnamed river, which joins it at N 9° 18′ 15″, W 10° 1′ 53″ at OSM node n2742717322, and 4 km of total upstream flows in.
an unnamed river, which joins it at N 9° 11′ 57″, W 10° 12′ 17″ at OSM node n12620366207, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 9° 38′ 8″, W 9° 55′ 14″ at OSM node n8680412641, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 9° 10′ 40″, W 10° 2′ 10″ at OSM node n2743000885, and 3 km of total upstream flows in.
Tabako, which joins it at N 10° 24′ 35″, W 9° 45′ 25″ at OSM node n11716912201, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 10° 26′ 45″, W 9° 44′ 24″ at OSM node n11766422310, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 9° 14′ 59″, W 10° 0′ 47″ at OSM node n2746617021, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 9° 21′ 21″, W 10° 1′ 49″ at OSM node n2742717523, and 3 km of total upstream flows in.
an unnamed river, which joins it at N 9° 14′ 52″, W 10° 0′ 41″ at OSM node n2746617011, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 37′ 54″, W 9° 54′ 41″ at OSM node n462618467, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 28′ 1″, W 9° 56′ 58″ at OSM node n10043362064, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 25′ 46″, W 9° 58′ 7″ at OSM node n13152866404, and 2 km of total upstream flows in.
an unnamed river , which joins it at the following points: 1 km of total upstream flows in at N 9° 18′ 51″, W 10° 2′ 22″ at OSM node n462615247 828 m of total upstream flows in at N 9° 18′ 51″, W 10° 2′ 22″ at OSM node n462615247
an unnamed river, which joins it at N 9° 21′ 20″, W 10° 2′ 53″ at OSM node n462615525, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 29′ 22″, W 9° 56′ 14″ at OSM node n9945469415, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 57′ 38″, W 9° 44′ 13″ at OSM node n6490872137, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 32′ 31″, W 9° 53′ 58″ at OSM node n8684649563, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 25′ 49″, W 9° 58′ 4″ at OSM node n9945031124, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 57′ 34″, W 9° 44′ 25″ at OSM node n6490872213, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 57′ 22″, W 9° 44′ 53″ at OSM node n6490872332, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 26′ 9″, W 9° 57′ 51″ at OSM node n9945031093, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 14′ 2″, W 9° 59′ 6″ at OSM node n9801619659, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 14′ 52″, W 10° 0′ 14″ at OSM node n3184612388, and 2 km of total upstream flows in.
an unnamed river, which joins it at N 9° 25′ 23″, W 9° 58′ 56″ at OSM node n462616065, and 1 km of total upstream flows in.
an unnamed river , which joins it at the following points: 484 m of total upstream flows in at N 9° 26′ 41″, W 9° 57′ 21″ at OSM node n9945023536 454 m of total upstream flows in at N 9° 26′ 40″, W 9° 57′ 21″ at OSM node n10654407882 481 m of total upstream flows in at N 9° 26′ 41″, W 9° 57′ 21″ at OSM node n9945023537
an unnamed river, which joins it at N 9° 30′ 10″, W 9° 55′ 48″ at OSM node n9945352919, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 11′ 33″, W 10° 11′ 35″ at OSM node n12620366211, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 35′ 43″, W 9° 53′ 12″ at OSM node n8680282014, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 18′ 55″, W 10° 2′ 24″ at OSM node n8755984736, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 8′ 56″, W 10° 5′ 35″ at OSM node n1870404978, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 50″, W 9° 53′ 6″ at OSM node n8680334928, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 16″, W 9° 52′ 26″ at OSM node n9942850495, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 38′ 56″, W 9° 56′ 12″ at OSM node n8682957717, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 24′ 58″, W 9° 58′ 57″ at OSM node n9944960920, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 48″, W 9° 52′ 45″ at OSM node n8680281820, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 54′ 31″, W 9° 44′ 38″ at OSM node n6469636934, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 29′ 10″, W 9° 56′ 23″ at OSM node n8681464838, and 1 km of total upstream flows in.
an unnamed river, which joins it at N 9° 30′ 14″, W 9° 55′ 49″ at OSM node n9945353102, and 977 m of total upstream flows in.
an unnamed river, which joins it at N 9° 21′ 39″, W 9° 59′ 51″ at OSM node n8750385612, and 933 m of total upstream flows in.
an unnamed river, which joins it at N 9° 37′ 39″, W 9° 54′ 13″ at OSM node n8679776578, and 857 m of total upstream flows in.
an unnamed river, which joins it at N 9° 26′ 34″, W 9° 57′ 56″ at OSM node n462616247, and 842 m of total upstream flows in.
an unnamed river, which joins it at N 9° 26′ 12″, W 9° 58′ 15″ at OSM node n6773323409, and 766 m of total upstream flows in.
an unnamed river, which joins it at N 9° 11′ 36″, W 10° 0′ 11″ at OSM node n8749885621, and 695 m of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 6″, W 9° 52′ 9″ at OSM node n9942850440, and 622 m of total upstream flows in.
an unnamed river, which joins it at N 9° 20′ 51″, W 10° 3′ 2″ at OSM node n2746617567, and 597 m of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 1″, W 9° 52′ 11″ at OSM node n9942850441, and 595 m of total upstream flows in.
an unnamed river, which joins it at N 9° 39′ 16″, W 9° 55′ 43″ at OSM node n462618506, and 588 m of total upstream flows in.
an unnamed river, which joins it at N 9° 35′ 32″, W 9° 53′ 17″ at OSM node n8680281780, and 525 m of total upstream flows in.
an unnamed river, which joins it at N 9° 15′ 2″, W 10° 0′ 3″ at OSM node n3184612211, and 491 m of total upstream flows in.
an unnamed river, which joins it at N 9° 11′ 4″, W 10° 3′ 14″ at OSM node n4298068887, and 454 m of total upstream flows in.
an unnamed river, which joins it at N 9° 34′ 4″, W 9° 52′ 9″ at OSM node n9942850439, and 434 m of total upstream flows in.
an unnamed river, which joins it at N 9° 35′ 11″, W 9° 53′ 39″ at OSM node n8682739969, and 374 m of total upstream flows in.