South Fork Koyukuk River

South Fork Koyukuk River is 488 km long, and has a stream level of 2.

Map of South Fork Koyukuk River

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Distributaries / Outflows

South Fork Koyukuk River flows into Koyukuk River , which it joins at N 66° 34′ 51″, W 151° 56′ 33″ at OSM node n2277336173, and there 6,846 km of total upstream flows in.

Tributaries

South Fork Koyukuk River has 10 tributaries.

Fish Creek, which joins it at N 66° 36′ 42″, W 151° 35′ 20″ at OSM node n11418025787, and 620 km of total upstream flows in.

JIm River, which joins it at N 66° 47′ 24″, W 151° 12′ 27″ at OSM node n4867436065, and 349 km of total upstream flows in.

Mosquito Fork, which joins it at N 67° 2′ 48″, W 149° 58′ 51″ at OSM node n4870425091, and 112 km of total upstream flows in.

Glacier Creek, which joins it at N 67° 20′ 14″, W 149° 24′ 31″ at OSM node n4870425318, and 53 km of total upstream flows in.

(unnamed), which joins it at N 66° 55′ 5″, W 150° 54′ 53″ at OSM node n4870424558, and 23 km of total upstream flows in.

Minnesota Creek, which joins it at N 67° 21′ 13″, W 149° 22′ 55″ at OSM node n6239037719, and 19 km of total upstream flows in.

Boulder Creek , which joins it at the following points: 9 km of total upstream flows in at N 67° 15′ 55″, W 149° 30′ 47″ at OSM node n6239037926 9 km of total upstream flows in at N 67° 15′ 46″, W 149° 30′ 37″ at OSM node n6239038120

Hungarian Creek, which joins it at N 67° 6′ 45″, W 149° 57′ 34″ at OSM node n4870425092, and 13 km of total upstream flows in.

Portland Creek, which joins it at N 67° 18′ 0″, W 149° 27′ 31″ at OSM node n6239037425, and 8 km of total upstream flows in.

(unnamed), which joins it at N 67° 25′ 3″, W 149° 14′ 3″ at OSM node n4726936471, and 1 km of total upstream flows in.