The Limmat is a river in Switzerland. It is the continuation of the Linth river, known as Limmat from the point of effluence from Lake Zurich, in 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, Aargau 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 Sihl (in Zurich) and the Reppisch (in Dietikon).
Like many Swiss rivers, it 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.
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.
Read more about Limmat: Towns Near The River