The Gropoi is a right

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 drainage ...

of the river

Teuz The Teuz ( hu, Tőz) is a left tributary of the river Crișul Negru in Romania. It discharges into the Crișul Negru in Tămașda. Its length is and its basin size is . Tributaries The following rivers are tributaries to the Teuz: *Left: Iac ...

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

. It flows into the Teuz near Cărand.Gropoiu (jud. Arad)
e-calauza.ro Its length is and its basin size is .

References

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