大山口川

大山口川 is 3 km long, and has a stream level of 1.

Map of 大山口川

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Distributaries / Outflows

大山口川 flows into 川内川 , which it joins at N 31° 51′ 48″, E 130° 25′ 19″ at OSM node n744291625, and there 931 km of total upstream flows in.

Tributaries

大山口川 has 0 tributaries.