Wiar or Vihor (Ukrainian: Вігор) is a left tributary of the San River in southeastern Poland and Ukraine. It flows for 70.4 kilometres, and joins the San near Przemyśl.

Wiar Вігор
The Wiar River near Nyzhankovychi
Location
Country	Poland, Ukraine
Physical characteristics
Source	Mount Brańcowa
• location	Jureczkowa, Bieszczady County, Subcarpathian Voivodeship, Poland
• elevation	620 m (2,030 ft)
Mouth	San
• location	Przemyśl, Subcarpathian Voivodeship, Poland
• coordinates	49°47′32″N 22°49′32″E
Length	70.4 km (43.7 mi)
Basin size	798.2 km2 (308.2 sq mi)
Discharge
• average	6 m3/s (210 cu ft/s)
Basin features
Tributaries
• left	Zalissia River
• right	Bibiska Mala Vyrva Bukhta Vyrva
Progression	San→ Vistula→ Baltic Sea

Tributaries

Left

• Zalissia River

Right

• Bibiska
• Mala Vyrva
• Bukhta
• Vyrva
  • Arlamivka (left)
  • Chyzhka (right)

References

На других языках

[de] Wiar (Fluss)

[ru] Вяр