海道洞谷
海道洞谷 is 586 m long, and has a stream level of 4.
Map of 海道洞谷
This area:
WaterwayMap main
osm.org
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osm.org
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geo: url (open on mobile)
Distributaries / Outflows
海道洞谷 flows into 片知川
, which it joins at
N 35° 35′ 19″, E 136° 54′ 37″
at OSM node
n726129727,
and there 14 km of total upstream flows in.
Tributaries
海道洞谷 has 0 tributaries.