古川

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)

古川 flows into 狩野川 , which it joins at N 34° 59′ 1″, E 138° 57′ 5″ at OSM node n735951633, and there 353 km of total upstream flows in. load it's distributaries

古川 has 2 tributaries.

• (unnamed), which joins it at N 34° 59′ 53″, E 138° 59′ 31″ at OSM node n735277555, and 4 km of total upstream flows in.
load it's tributaries
• (unnamed), which joins it at N 35° 0′ 54″, E 139° 0′ 29″ at OSM node n735364862, and 2 km of total upstream flows in.
load it's tributaries