老古山河
老古山河 is 3 km long, and has a stream level of 2.
Map of 老古山河
This area:
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osm.org Distributaries / Outflows
老古山河 flows into 民便河
, which it joins at
N 33° 36′ 39″, E 118° 28′ 45″
at OSM node
n2510202199,
and there 73 km of total upstream flows in.
Tributaries
老古山河 has 0 tributaries.