ポロナイ一号線川

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ポロナイ一号線川 flows into ポロナイ川 , which it joins at N 45° 10′ 25″, E 142° 6′ 0″ at OSM node n1465741526, and there 20 km of total upstream flows in. load it's distributaries

ポロナイ一号線川 has 1 tributaries.

• (unnamed), which joins it at N 45° 10′ 51″, E 142° 5′ 34″ at OSM node n1465744479, and 1 km of total upstream flows in.
load it's tributaries