The Danube is the second-longest river in Europe, after the Volga in Russia. It flows through Central and Southeastern Europe, from the Black Forest south into the Black Sea. A large and historically important river, it was once a … See more

Classified as an international waterway, it originates in the town of Donaueschingen, in the Black Forest of Germany, at the confluence of … See more

The Danube is navigable by ocean ships from the Black Sea to Brăila in Romania (the maritime river sector), and further on by river ships to Kelheim, Bavaria, Germany; smaller craft can navigate further upstream to Ulm, Württemberg, Germany. About 60 … See more

The Danube Delta (Romanian: Delta Dunării pronounced [ˈdelta ˈdunərij]; Ukrainian: Дельта Дунаю, romanized: Del'ta Dunayu) is the … See more

Name history
..."The Istros river arises among the Celts and the polis of Pyrene, cutting Europe across the middle" — Herodotus (c.484–c.425 BC). See more

Historical average flow to the present day; Measured and reconstructed average water flows from 1742. The reconstructed and observed streamflow (Q – m /s) at Ceatal Izmail for the 1742 to 2022:
Tributaries
The land drained … See more

In 2010–12, shipping companies, especially from Ukraine, claimed that their vessels suffered from "regular pirate attacks" … See more