大井川

大井川 is 5 km long, and has a stream level of 1.

Map of 大井川

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大井川 flows into 早戸川 , which it joins at N 36° 25′ 27″, E 140° 30′ 35″ at OSM node n758409559, and there 11 km of total upstream flows in.

大井川 has 2 tributaries.

(unnamed), which joins it at N 36° 26′ 27″, E 140° 29′ 25″ at OSM node n758158771, and 3 km of total upstream flows in.

(unnamed), which joins it at N 36° 27′ 17″, E 140° 29′ 10″ at OSM node n758331105, and 106 m of total upstream flows in.