The Alceu is a left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...

of the river

Crișul Repede The Crișul Repede (Romanian Crișul Repede ("the rapid Criș"); Hungarian Sebes-Körös) is a river in Bihor County, Crișana, Romania and in southeastern Hungary (Körösvidek). Together with the rivers Crișul Alb ("the white Criș") and Cri� ...

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, a ...

. It discharges into the Crișul Repede in

Toboliu Toboliu ( Hungarian: ''Vizesgyán'') is a commune located in Bihor County, Crișana, Romania. Established in 2007 when it was split from Girișu de Criș Commune, it is composed of two villages, Cheresig (''Körösszeg'') and Toboliu. At the 2011 ...

. Its length is .

References

Rivers of Romania Rivers of Bihor County {{Bihor-river-stub