It then flows south through Bomongo Territory past the town of Bomongo on its right bank, entering the Ubangi further south.

A wide zone bordering the Ngiri consists of alternating marshy grassland-savanna, swamp forests and seasonally flooded forests.

[2] The Ngiri flows slowly, with many meanders, and sometimes divides into more than one channel.

[3] During high water periods it is possible to paddle by canoe from the Ubangi through small channels of the Ngiri to the Congo river.

This article related to a river in the Democratic Republic of the Congo is a stub.