スガワラ１号川

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スガワラ１号川 flows into 釧路川 , which it joins at N 43° 18′ 47″, E 144° 36′ 28″ at OSM node n1460942252, and there 908 km of total upstream flows in. load it's distributaries

スガワラ１号川 has 0 tributaries.