South Branch Ontonagon River

South Branch Ontonagon River is 49 km long, and has a stream level of 2.

Map of South Branch Ontonagon River

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Distributaries / Outflows

It has 2 side channels.

South Branch Ontonagon River flows into (unnamed) , which it joins at N 46° 39′ 41″, W 89° 18′ 50″ at OSM node n1587747681, and there 1,119 km of total upstream flows in.

Tributaries

South Branch Ontonagon River has 135 tributaries.