大洞谷川
大洞谷川 is 2 km long, and has a stream level of 3.
Map of 大洞谷川
This area:
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osm.org
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osm.org Distributaries / Outflows
大洞谷川 flows into 釜ヶ谷
, which it joins at
N 35° 38′ 40″, E 136° 56′ 8″
at OSM node
n725991988,
and there 8 km of total upstream flows in.
Tributaries
大洞谷川 has 0 tributaries.