İller means provinces in Turkish, see Provinces of Turkey

Provinces of Turkey

Turkey is divided into 81 provinces, called il in Turkish .A province is administered by an appointed governor , and was formerly termed a "governorate" ....

The Iller (ancient name Ilargus) is a river in Bavaria

Bavaria

Bavaria, formally the Free State of Bavaria is a state of Germany, located in the southeast of Germany. With an area of , it is the largest state by area, forming almost 20% of the total land area of Germany...

, Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

. It is a right tributary

Tributary

A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 of the Danube, 147 km in length.

The source is located near Oberstdorf

Oberstdorf

Oberstdorf is a municipality and skiing and hiking town in southwest Germany, located in the Allgäu region of the Bavarian Alps.At the center of Oberstdorf is a church whose tall spire serves as a landmark for navigating around town. The summits of the Nebelhorn and Fellhorn provide...

 in the Allgäu

Allgäu

The Allgäu is a southern German region in Swabia. It covers the south of Bavarian Swabia and southeastern Baden-Württemberg. The region stretches from the prealpine lands up to the Alps...

 region of the Alps

Alps

The Alps is one of the great mountain range systems of Europe, stretching from Austria and Slovenia in the east through Italy, Switzerland, Liechtenstein and Germany to France in the west....

, close to the Austria

Austria

Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...

n border. From there it runs northwards, passing the towns of Sonthofen

Sonthofen

Sonthofen is the most southerly town of Germany, located in the Oberallgäu region of the Bavarian Alps. Neighbouring Oberstdorf is situated 14 km farther south but is not classified as a town. Sonthofen is located at...

, Immenstadt

Immenstadt

Immenstadt im Allgäu is a town in the Upper Allgäu, far southern region of Bavaria, Germany, in the German Alps.-External links:*...

, and Kempten

Kempten

Kempten can refer to:* Kempten im Allgäu, a town in Bavaria, Germany* Kempten ZH, a district of the town of Wetzikon in the canton of Zurich, Switzerland* Kempton Park, Gauteng, a city in South Africa which was named after Kempten in Bavaria...

. Between Lautrach

Lautrach

Lautrach is a municipality in the district of Unterallgäu in Bavaria, Germany....

 near Memmingen

Memmingen

Memmingen is a town in the Bavarian administrative region of Swabia in Germany. It is the central economic, educational and administrative centre in the Danube-Iller region. To the west the town is flanked by the Iller, the river that marks the Baden-Württemberg border...

 and Ulm

Ulm

Ulm is a city in the federal German state of Baden-Württemberg, situated on the River Danube. The city, whose population is estimated at 120,000 , forms an urban district of its own and is the administrative seat of the Alb-Donau district. Ulm, founded around 850, is rich in history and...

 it forms the border between the two German States Bavaria

Bavaria

Bavaria, formally the Free State of Bavaria is a state of Germany, located in the southeast of Germany. With an area of , it is the largest state by area, forming almost 20% of the total land area of Germany...

 and Baden-Württemberg

Baden-Württemberg

Baden-Württemberg is one of the 16 states of Germany. Baden-Württemberg is in the southwestern part of the country to the east of the Upper Rhine, and is the third largest in both area and population of Germany's sixteen states, with an area of and 10.7 million inhabitants...

 for about 50 km. The river flows into the Danube in the city of Ulm

Ulm

Ulm is a city in the federal German state of Baden-Württemberg, situated on the River Danube. The city, whose population is estimated at 120,000 , forms an urban district of its own and is the administrative seat of the Alb-Donau district. Ulm, founded around 850, is rich in history and...

.

The Iller has a catchment area of 2,152 km². It ranks as the seventh of Bavaria's rivers by water flow, with an averaged throughput of 75 m³/s at Senden

Senden

The town of Senden is the second-largest town of the district of Neu-Ulm in Bavaria and is located at the border to Baden-Württemberg. The town belongs to the Donau-Iller-Nahverkehrsverbund...

, a short distance upstream from the Danube. The power of the river is used for the production of hydroelectricity

Hydroelectricity

Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy...

 via eight power stations with a total net capacity of 51 MW (1998).

A bicycle route follows the Iller, which is also a popular location for rafting and trekking.

Sources

• Bogner, Franz X. (2009). Allgäu und Iller aus der Luft. Theiss-Verlag 2009. ISBN 978-3-8062-2236-4.
• Kettemann, Otto and Winkler, Ursula (ed.): Die Iller, 2000, ISBN 3-931915-05-0 (2. erweiterte Auflage)
• Nowotny, Peter (1999). Die Iller und ihr Tal, 1999, Verlag Eberl, ISBN 3-920269-08-X