Rock River

Rock River is 194 km long, and has a stream level of 2.

Map of Rock River

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Distributaries / Outflows

It has 4 side channels.

Rock River flows into Big Sioux River , which it joins at N 43° 4′ 55″, W 96° 27′ 16″ at OSM node n847512214, and there 2,116 km of total upstream flows in.

Tributaries

Rock River has 14 tributaries.