１の沢川

１の沢川 is 5 km long, and has a stream level of 2.

Map of １の沢川

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Distributaries / Outflows

１の沢川 flows into 砂蘭部川 , which it joins at N 42° 11′ 28″, E 140° 13′ 49″ at OSM node n1451402102, and there 31 km of total upstream flows in.

Tributaries

１の沢川 has 0 tributaries.