The Ier or Eriu ( hu, Ér) 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

Barcău The Barcău or Bereteu (Romanian or Berettyó in Hungarian) is a river which has its origin in Sălaj County, Romania. It is about long with a watershed area of .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 ...

and

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia a ...

. It discharges into the Barcău in

Pocsaj Pocsaj () is a village in Hajdú-Bihar county, in the Northern Great Plain region of eastern Hungary. Geography It covers an area of and has a population Population typically refers to the number of people in a single area, whether it b ...

. The Andrid Dam is constructed on this river. The Ier flows through the villages Mihăieni, Eriu-Sâncrai, Ghirolt,

Rădulești Rădulești (''Rădulești-Filitis'' from 1956 to 1960; ''Brazii'' from 1960 to 2011) is a commune located in Ialomița County, Muntenia, Romania Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and ...

, Hotoan, Sudurău, Dindești,

Andrid Andrid ( hu, Érendréd, Hungarian pronunciation: ) is a commune situated in Satu Mare County, Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Eur ...

Sălacea Sălacea ( hu, Szalacs) is a commune in Bihor County, Crișana, Romania with a population of 3,036. It is composed of two villages, Otomani (''Ottomány'') and Sălacea. The Otomani culture, a local Bronze Age The Bronze Age is a histori ...

Cherechiu Cherechiu ( hu, Kiskereki) is a commune in Bihor County, Crișana, 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 n ...

Săcueni Săcueni (; ; ; yi, סעקלהיד ''Seklhid''; ), often spelled ''Săcuieni'', is a town in Bihor County, Romania. It administers five villages: Cadea (''Kágya''), Ciocaia (''Csokaly''), Cubulcut (''Érköbölkút''), Olosig (''Érolaszi'') ...

Diosig Diosig ( hu, Bihardiószeg) is a commune in Bihor County, Crișana, Romania with a population of 6,816 people. It is composed of two villages, Diosig and Ianca (''Jankafalva''). The commune is located in the northwestern part of the county, on th ...

in Romania, and

in Hungary. In Romania, its length is and its basin size is .

Hydronymy

The Hungarian name of the river means "brook". The Romanian name derives from that.

Tributaries

The following rivers are tributaries to the river Ier: *Left:

Checheț The Checheț is a left tributary of the river Ier in Romania. It flows into the Ier near Căuaș Căuaș ( hu, Érkávás, Hungarian pronunciation: ) is a commune of 2,350 inhabitants situated in Satu Mare County, Crișana, Romania. It is compos ...

, Santău,

Sărvăzel The Sărvăzel is a left tributary of the river Ier in 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 B ...

, Pir *Right: Cubic, Sânmiclăuș, Pârâul Morii,

Zimoiaș The Zimoiaș is a right tributary of the river Ier in Romania. It flows into the Ier near Andrid Andrid ( hu, Érendréd, Hungarian pronunciation: ) is a commune situated in Satu Mare County, Romania Romania ( ; ro, România ) is a count ...

, Rât, Salcia,

Ierul Îngust The Ierul Îngust is a right tributary of the river Ier in Romania. It flows into the Ier near Diosig, close to the Hungary, Hungarian border. Its length is and its basin size is . References

Rivers of Romania Rivers of Bihor County { ...

References

* Memoriu privind planul de apărare împotriva inundațiilor Satu Mar

Rivers of Romania Rivers of Bihor County Rivers of Satu Mare County Rivers of Hungary International rivers of Europe {{SatuMare-river-stub