(unnamed)

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(unnamed) flows into Arroio da Anta , which it joins at S 28° 5′ 17″, W 52° 4′ 6″ at OSM node n5877141460, and there 14 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• Arroio Dorval, which joins it at S 28° 6′ 41″, W 52° 3′ 8″ at OSM node n8843528773, and 4 km of total upstream flows in.
load it's tributaries