半河内川

半河内川 is 4 km long, and has a stream level of 1.

Map of 半河内川

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Distributaries / Outflows

半河内川 flows into 町山口川 , which it joins at N 32° 26′ 49″, E 130° 8′ 43″ at OSM node n744509710, and there 6 km of total upstream flows in.

Tributaries

半河内川 has 0 tributaries.