イウヤマ川

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イウヤマ川 flows into 庶路川 , which it joins at N 43° 7′ 33″, E 144° 1′ 23″ at OSM node n1453294480, and there 236 km of total upstream flows in. load it's distributaries

イウヤマ川 has 1 tributaries.

• (unnamed), which joins it at N 43° 7′ 13″, E 144° 0′ 53″ at OSM node n1453291154, and 447 m of total upstream flows in.
load it's tributaries