The Emme () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...

. It rises in the

Alps The Alps () are some of the highest and most extensive mountain ranges in Europe, stretching approximately across eight Alpine countries (from west to east): Monaco, France, Switzerland, Italy, Liechtenstein, Germany, Austria and Slovenia. ...

between the peaks of Hohgant and Augstmatthorn in the

canton of Bern The canton of Bern, or Berne (; ; ; ), is one of the Canton of Switzerland, 26 cantons forming the Switzerland, Swiss Confederation. Its capital city, Bern, is also the ''de facto'' capital of Switzerland. The bear is the heraldic symbol of the c ...

. The Emme is long and flows through the

Emmental The Emmental (, ) is a valley in west-central Switzerland, forming part of the canton of Bern. It is a hilly landscape comprising the basins of the rivers Emme and Ilfis. The region is mostly devoted to farming, particularly dairy farming. The ...

and between Zuchwil and Luterbach into the

Aare The Aare () or Aar () is the main tributary of the High Rhine (its discharge even exceeds that of the latter at their confluence) and the longest river that both rises and ends entirely within Switzerland. Its total length from its source to i ...

. The drainage area is . The average discharge at the mouth is approximately . The maximum discharge can be up to . The Emme is known for its sudden variations in water discharge. The narration ''Die Wassernot im Emmental'' (''The Water Crisis in the Emmen Valley'') by

Jeremias Gotthelf Albert Bitzius (4 October 179722 October 1854) was a Swiss novelist, best known by his pen name of Jeremias Gotthelf. Biography Bitzius was born at Murten, where his father was pastor. The Bitzius family had once belonged to the Bernese patric ...

impressively describes a very large and destructive, and therefore well-known, flood which occurred August 13, 1837. This and other floods led to the building of numerous canals and dams in the 19th century. The tributaries of the Emme are the Ilfis and the Limpach.

See also