上大成川
上大成川 is 1 km long, and has a stream level of 3.
Map of 上大成川
This area:
WaterwayMap main
osm.org
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osm.org
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geo: url (open on mobile)
Distributaries / Outflows
上大成川 flows into 上来馬川
, which it joins at
N 42° 36′ 40″, E 140° 28′ 53″
at OSM node
n1451466719,
and there 6 km of total upstream flows in.
Tributaries
上大成川 has 0 tributaries.