Limmat

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This article is about the river. For the ship on Lake Zurich, see Limmat (ship, 1958).
Limmat
Limmat River.jpg
The Limmat in Zurich, looking downstream from Lake Zurich
Karte Limmat.png
Origin Canton of Zurich, Switzerland
Mouth Aare
Basin countries Switzerland
Length 35 kilometres (22 mi)
Basin area 2,416 km2 (933 sq mi) (Linth included)
The Rathausbrücke and Hotel zum Storchen in central Zurich
The confluence of the Limmat and Sihl, just downstream of Zurich city centre
Letten Power Station in Zurich
Kloster Fahr on the Limmat
The Limmat in Ennetbaden
The confluence of the Aar (to the left) and Limmat

The Limmat is a river in Switzerland. The river commences at the outfall of Lake Zurich, in the centre of the city of Zurich. From Zurich it flows in a northwesterly direction, after 35 km reaching the river Aare. The confluence is located north of the small town of Brugg and shortly after the mouth of the Reuss.

The main towns along the Limmat Valley downstream of Zurich are Dietikon, Wettingen, and Baden. Its main tributaries are the Linth, via Lake Zurich, the Sihl, in Zurich, and the Reppisch, in Dietikon.

The hydronym is first attested in the 8th century, as Lindimacus. It is of Gaulish origin, from *lindo- "lake" and *magos "plain", and was thus presumably in origin the name of the plain formed by the Linth river.[1]

Power generation[edit]

Like many Swiss rivers, the Limmat is intensively used for production of hydroelectric power: along its course of 35 km (22 mi), its fall is used by no less than ten hydroelectric power stations. These include:

Station Capacity (MW) Location Geographic coordinates
Aue Power Station[2] 3.9 Baden 47°28′13″N 8°18′40″E / 47.47034°N 8.31098°E / 47.47034; 8.31098 (Aue Power Station)
Dietikon Power Station[3] 2.6 Dietikon 47°24′36″N 8°24′30″E / 47.410137°N 8.408344°E / 47.410137; 8.408344 (Dietikon Power Station)
Höngg Power Station[4] 1 Zurich 47°24′07″N 8°29′13″E / 47.401835°N 8.487035°E / 47.401835; 8.487035 (Höngg Power Station)
Kappelerhof Power Station[2] 6.8 Baden 47°29′04″N 8°17′35″E / 47.484469°N 8.292945°E / 47.484469; 8.292945 (Kappelerhof Power Station)
Letten Power Station[5] 4 Zurich 47°23′15″N 8°31′56″E / 47.387396°N 8.532321°E / 47.387396; 8.532321 (Letten Power Station)
Schiffmühle Power Station[2] 2.6 Untersiggenthal 47°29′19″N 8°15′54″E / 47.488687°N 8.264937°E / 47.488687; 8.264937 (Schiffmühle Power Station)
Turgi Power Station[2] 1 Turgi
Wettingen Power Station[6] 26 Wettingen 47°27′24″N 8°19′14″E / 47.456554°N 8.320631°E / 47.456554; 8.320631 (Wettingen Power Station)

Navigation[edit]

Historically, the Limmat was an important navigation route. In the twelfth and thirteenth centuries, voyages from Zurich to Koblenz are recorded. In 1447, the Emperor Frederick III granted the privilege of free navigation on the Limmat and on the Rhine to Zurich. Because of the current, navigation was typically downstream only, with the barges being sold on arrival.[7]

Today, the Limmat is navigable for much of its length by small craft only, with many of the hydroelectric power plants incorporating boat lifts. The traditional boat type used on the river is the weidling, a flat-bottomed vessel that is usually 10 metres (33 ft) long.[8][9]

The uppermost stretch of the river through the centre of Zurich is navigable by rather larger vessels, albeit limited by low bridges. On this stretch of the river the Zürichsee-Schifffahrtsgesellschaft (Lake Zurich Navigation Company) operates its Limmat boat service, from the Landesmuseum to Lake Zurich, using low-profile motor boats.[10]

Towns near the river[edit]

References[edit]

  1. ^ Felix Stähelin (1935), "Die vorrömische Schweiz im Lichte geschichtlicher Zeugnisse und sprachlicher Tatsachen" (in German), Zeitschrift für schweizerische Geschichte (Leemann) Band 15: pp. 337-368
  2. ^ a b c d "Limmat Power Generation". Regional Werke AG Baden. Retrieved 2013-04-25. 
  3. ^ "Flusskraftwerk Dietikon". Elektrizitätswerke des Kantons Zürich. Retrieved 2013-04-25. 
  4. ^ "Kraftwerk Höngg". City of Zurich. Retrieved 2013-04-25. 
  5. ^ "Kraftwerk Letten". City of Zurich. Retrieved 2013-04-25. 
  6. ^ "Kraftwerk Wettingen". City of Zurich. Retrieved 2013-04-25. 
  7. ^ "Limmat". Historical Dictionary of Switzerland (in German). Retrieved 2013-04-24. 
  8. ^ "Funicular Boat Lifts of Switzerland". funimag.com. Retrieved 2013-04-24. 
  9. ^ "Clubportrait Schiffe" (in German). Retrieved 2013-04-24. 
  10. ^ "Limmat river cruises". Zürichsee-Schifffahrtsgesellschaft. Retrieved 2013-04-24. 

External links[edit]



Coordinates: 47°30′N 8°15′E / 47.500°N 8.250°E / 47.500; 8.250