古小沼川

古小沼川 is 2 km long, and has a stream level of 4.

Map of 古小沼川

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Distributaries / Outflows

古小沼川 flows into 小沼 , which it joins at N 41° 58′ 34″, E 140° 39′ 32″ at OSM node n1452577647, and there 9 km of total upstream flows in.

Tributaries

古小沼川 has 0 tributaries.