Nišava

Nišava (Nishava, Нишава)
The Sićevo Gorge, eastern Serbia
Location
CountryBulgaria, Serbia
Physical characteristics
Source 
  locationBulgaria, Stara Planina mountains
Mouth 
  location
Južna Morava, west of Niš, Serbia
  coordinates
43°22′14″N 21°46′08″E / 43.37056°N 21.76889°E / 43.37056; 21.76889
Length218 km (135 mi)
Basin size4,086 km2 (1,578 sq mi)
Discharge 
  average36 m3/s (1,300 cu ft/s) at the mouth
Basin features
ProgressionSouth MoravaGreat MoravaDanubeBlack Sea

The Nišava or Nishava (Bulgarian and Serbian Cyrillic: Нишава, Serbian pronunciation: [nǐʃaʋa]) is a river in Bulgaria and Serbia, a right tributary, and with a length of 218 kilometres (135 mi) also the longest one, of the South Morava.