水洞

This area: WaterwayMap main osm.org edit in josm JOSM isn't running... edit in josm (new layer) JOSM isn't running... edit in iD geo: url (open on mobile)

水洞 flows into 小鳥川 , which it joins at N 36° 7′ 29″, E 137° 4′ 38″ at OSM node n726200943, and there 21 km of total upstream flows in. load it's distributaries

水洞 has 1 tributaries.

• (unnamed), which joins it at N 36° 7′ 16″, E 137° 5′ 8″ at OSM node n726089941, and 713 m of total upstream flows in.
load it's tributaries