An unnamed river

Based on OpenStreetMap data, this unnamed river is 30 km long.

It is in Indonesia, flowing through the subregions of Kalimantan Selatan

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It flows into the sea: 29 km of total upstream flows in at S 2° 43′ 50″, E 115° 26′ 37″ at OSM node n5541818936. It has 2 distributaries.

Sungai Negara , which it joins at S 2° 37′ 48″, E 115° 6′ 26″ at OSM node n708025978, and 1,241 km of total upstream flows in.
Sungai Labuan Amas , which it joins at S 2° 39′ 2″, E 115° 20′ 4″ at OSM node n3578348508, and 9 km of total upstream flows in.

It has 4 tributaries.

Sungai Amandit, which joins it at S 2° 44′ 31″, E 115° 13′ 17″ at OSM node n3075306446, and 116 km of total upstream flows in.
Batang Alai, which joins it at S 2° 36′ 41″, E 115° 9′ 28″ at OSM node n3597515757, and 115 km of total upstream flows in.
Sungai Barabai, which joins it at S 2° 38′ 6″, E 115° 11′ 36″ at OSM node n12526770523, and 96 km of total upstream flows in.
Sungai Angkinang, which joins it at S 2° 40′ 49″, E 115° 12′ 1″ at OSM node n12406484704, and 31 km of total upstream flows in.