南洞川

南洞川 is 4 km long, and has a stream level of 1.

Map of 南洞川

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南洞川 flows into (unnamed) , which it joins at N 36° 9′ 6″, E 137° 58′ 24″ at OSM node n748630764, and there 4 km of total upstream flows in.

南洞川 has 0 tributaries.