Danube basin: flood, low flow, hydrometeorological conditions, water quality

Danube basin in Germany

The River Danube is formed at the confluence of the Rivers Breg and Brigach in the Black Forest near Donaueschingen and flows into the eastern Black Sea via an extensive delta. With a length of 2857 km, it is the second longest river in Europe. The international river basin district Danube, in which 19 states participate, covers an area of 807827 sq. km. It includes the catchment area of ​​the Danube (801463 sq. km), and also smaller areas on the coast of the Black Sea. 7 % of the Danube river basin district are within Germany, 1 % in Baden-Württemberg (around 8050 sq. km) and 6 % (around 48200 sq. km) in Bavaria. [1][2][3]
The largest tributaries of the Danube are March (Morava), Váh, Tisza, Olt, Sereth, Pruth on the left side and Lech, Isar, Inn, Traun, Enns, Drau, Save, Morava (Serbia) and Iskar on the right side.
Hydrologically, the Danube can be divided into three sections: the upper section to the Porta Hungarica including the Morava tributary (March), the middle section to the Iron Gate between the Southern Carpathians and the Balkan Mountains (Stara Planina) and the lower section with the delta to the Black Sea.
The upper Danube section is divided into eleven planning areas according to the international coordination on the implementation of the EU Water Framework Directive, which are split among six countries. Germany is responsible for the planning areas "Danube (Baden-Württemberg)", "Iller-Lech", "Altmühl-Paar", "Isar", "Naab-Regen" and "Inn".


The River Basin Community Danube (FGG Donau) and - with the participation of Germany - the following international or bilateral commissions / working groups are committed to water protection and flood risk management of the Danube and its tributaries:

Danube:
Selection of gauges / water quality moni­toring sta­tions
Danube:
Current hydro­meteo­rological condi­tions
Danube:
Extreme floods / low flows
Danube:
Current water tempera­ture / oxygen con­tent

Overview Danube basin

Water quality

Flood / low flow

The Danube in Austria and other countries

Research projects / programmes

  • Danube Floodplain - Reducing the flood risk through floodplain restoration along the Danube River and tributaries. Interreg Danube Transnational Programme (DTP); Koordinierung: National Administration "Romanian Waters", Bukarest , Förderung: EU, Laufzeit 2018 - 2020
  • DanubeSediment - Danube Sediment Management - Restoration of the Sediment Balance in the Danube River. Interreg Danube Transnational Programme (DTP); Koordinierung: Technische und Wirtschaftswissenschaftliche Universität Budapest , Förderung: EU, Laufzeit 2017 - 2019
  • Danube:Future - A sustainable future for the Danube River Basin as a challenge for the interdisciplinary humanities. Flagship Project of the EU Strategy for the Danube Region (EUSDR); Koordinierung: Alpen-Adria-Universität Klagenfurt, Förderung: EU, Laufzeit 2013 - 2020
  • DANUBIUS-RI Danube International Centre for Advanced Studies for River-Sea Systems. Flagship Project of the EU Strategy for the Danube Region (EUSDR); Koordinierung: Rumänien
  • DANCERS - DANube macroregion: Capacity building and Excellence in River Systems (basin, delta and sea); Koordinierung: GeoEcoMar Rumänien, Förderung: EU, Laufzeit 2013 - 2015
  • WETRAX: (WEather Patterns, Cyclone TRAcks and related precipitation EXtremes) - Auswirkungen des Klimawandels auf großflächige Starkniederschläge in Süddeutschland und Österreich: Analyse der Veränderungen von Zugbahnen und Wetterlagen; Projektpartner: Zentralanstalt für Meteorologie und Geodynamik (ZAMG), Universität Augsburg - Institut für Geographie; Projektträger: LfU Bayern, Laufzeit 2012 - 2015
  • KLIWAS: Auswirkungen des Klimawandels auf Wasserstraßen und Schifffahrt in Deutschland; Programmkoordinierung: BfG, Programmpartner DWD, BSH, BAW, BfG; Träger: BMVBS, Laufzeit 2009 - 2013
  • KLIWA: Klimaveränderung und Wasserwirtschaft; Koordinierung: Steuerungsgruppe KLIWA (DWD, Bundesländer: BW, RP, BY), Laufzeit seit 1999
  • Projekte des Nationalen Hochwasserschutzes - Region Donau; Koordinierung: Bundesministerium für Umwelt, Naturschutz und nukleare Sicherheit. Stand: 28.04.2015
  • Strategie der Europäischen Union für den Donauraum / Masterplan Donauraum Bayern; Koordinierung: Bayerisches Umweltministerium (Schwerpunktbereich: Erhaltung der biologischen Vielfalt, der Landschaften und der Qualität von Luft und Boden). Stand: August 2017 (Masterplan)