葛谷洞
葛谷洞 is 1 km long, and has a stream level of 3.
Map of 葛谷洞
This area:
WaterwayMap main
osm.org
JOSM isn't running...
JOSM isn't running...
geo: url (open on mobile)
osm.org Distributaries / Outflows
葛谷洞 flows into 小鳥川
, which it joins at
N 36° 10′ 21″, E 137° 3′ 26″
at OSM node
n726113994,
and there 58 km of total upstream flows in.
Tributaries
葛谷洞 has 0 tributaries.