18号沢川
18号沢川 is 2 km long, and has a stream level of 1.
Map of 18号沢川
This area:
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osm.org Distributaries / Outflows
18号沢川 flows into 湧別川
, which it joins at
N 43° 52′ 23″, E 143° 9′ 24″
at OSM node
n1460218357,
and there 146 km of total upstream flows in.
Tributaries
18号沢川 has 0 tributaries.