Zdena (river)

Zdena
Location
RegionBosanska Krajina
MunicipalitySanski Most
Physical characteristics
Source 
  locationZdena (outskirt)
  coordinates44°45′43″N 16°37′44″E / 44.76205°N 16.62880°E / 44.76205; 16.62880
Mouth 
  location
Sanski Most
  coordinates
44°45′56″N 16°39′55″E / 44.76559°N 16.66515°E / 44.76559; 16.66515
Length5 km (3,1 mi)
Basin features
ProgressionSanaUnaSavaDanubeBlack Sea

Zdena (Bosnian: Rijeka Zdena; Serbian Cyrillic: Ријека Здена) is a river in the northwestern part of Bosnia and Herzegovina, a left tributary of the Sana, with which it connects in the center of Sanski Most.The source of Zdena is a new plant for the distribution of drinking water to the citizens of Sanski Most. Salmonid water is common and used to be full of grayling and brown trout. Grayling is now only in traces due to high water pollution, mostly due to the direct discharge of sewage.