(unnamed)

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(unnamed) flows into Arroio Grande , which it joins at S 29° 51′ 41″, W 50° 45′ 18″ at OSM node n2776581987, and there 48 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• Arroio Grande, which joins it at S 29° 49′ 44″, W 50° 49′ 4″ at OSM node n5191005731, and 4 km of total upstream flows in.
load it's tributaries