Пертома

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Пертома flows into Калажма , which it joins at N 63° 20′ 23″, E 40° 57′ 33″ at OSM node n1664171158, and there 236 km of total upstream flows in. load it's distributaries

Пертома has 1 tributaries.

• (unnamed), which joins it at N 63° 17′ 50″, E 40° 57′ 27″ at OSM node n1676615729, and 6 km of total upstream flows in.
load it's tributaries