Первая

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Первая flows into (unnamed) , which it joins at N 59° 43′ 6″, E 65° 11′ 29″ at OSM node n3618029795, and there 10 km of total upstream flows in. load it's distributaries

Первая has 1 tributaries.

• (unnamed), which joins it at N 59° 42′ 59″, E 65° 8′ 34″ at OSM node n7623868592, and 2 km of total upstream flows in.
load it's tributaries