Онгачан

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Онгачан flows into the sea: 20 km flows in at N 54° 18′ 16″, E 137° 39′ 34″ at OSM node n6262322334.

Онгачан has 1 tributaries.

• Левый Онгачан, which joins it at N 54° 16′ 56″, E 137° 38′ 27″ at OSM node n2886379205, and 7 km of total upstream flows in.
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