上岩戸川
上岩戸川 is 4 km long, and has a stream level of 2.
Map of 上岩戸川
This area:
WaterwayMap main
osm.org
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geo: url (open on mobile)
osm.org
JOSM isn't running...
JOSM isn't running...
geo: url (open on mobile)
Distributaries / Outflows
上岩戸川 flows into 下岩戸川
, which it joins at
N 41° 59′ 49″, E 140° 52′ 35″
at OSM node
n1452593303,
and there 10 km of total upstream flows in.
Tributaries
上岩戸川 has 0 tributaries.