Logone

At N'Djamena the Logone empties into the Chari, and the combined rivers flow together for thirty kilometers through a large delta and into Lake Chad.

Chari River Chad's major rivers are the Chari and the Logone and their tributaries, which flow from the southeast into Lake Chad.

From its origins near the city of Sarh, the middle course of the Chari makes its way through swampy terrain; the lower Chari is joined by the Logone River near N'Djamena.