Ialomiţa_River
The Ialomița (Romanian: râul Ialomița [ˈjalomitsa] ⓘ) is a river of Southern Romania.[1][2] It rises from the Bucegi Mountains in the Carpathians. It discharges into the Borcea branch of the Danube in Giurgeni.[3] It is 417 km (259 mi) long, and its basin area is 10,350 km2 (4,000 sq mi).[2][4] Its average discharge at the mouth is 45 m3/s (1,600 cu ft/s).[4] Ialomița County takes its name from this river.
The upper reach of the river is sometimes known as Valea Obârșiei or Obârșia Ialomiței.