(unnamed)

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(unnamed) flows into 黑龙江 Амур , which it joins at the following points: 62,767 km of total upstream flows in at N 49° 34′ 52″, E 128° 47′ 18″ at OSM node n304765093 62,579 km of total upstream flows in at N 49° 35′ 27″, E 128° 43′ 49″ at OSM node n2368159992 load it's distributaries

(unnamed) has 2 tributaries.

• протока Поярковская, which joins it at N 49° 35′ 39″, E 128° 42′ 53″ at OSM node n2368159964, and 348 km of total upstream flows in.
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• протока Орловская, which joins it at N 49° 36′ 0″, E 128° 43′ 47″ at OSM node n2801087190, and 5 km of total upstream flows in.
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