This article is about the lake in Switzerland. For the lake and village in the U.S., see Lake Zurich, Illinois. For the Gorillaz song, see The Now Now.
Lake Zurich (German: Zürichsee; Alemannic German: Zürisee)[1] is a lake in Switzerland, extending southeast of the city of Zurich. Depending on the context, Lake Zurich or Zürichsee can be used to describe the lake as a whole, or just that part of the lake downstream of the Hurden peninsula and Seedamm causeway (between Pfäffikon and Rapperswil). In the latter case, the upstream part of the lake is called Obersee (lit.'Upper Lake'), whilst the lower part is sometimes also referred to as the Lower Lake (unterer Zürichsee), respectively.
Geography
Lake Zurich is a glacial lake that was formed by the Rhine-Linth glacier [de]. Its main tributary is the River Linth, which rises in the glaciers of the Glarus Alps. The Linth originally flew directly into Lake Zurich, but was later diverted by the Escher canal (completed in 1811) into Lake Walen (Walensee) from where its waters are now carried to the east end of Lake Zurich (near Schmerikon) by means of the straightened Linth canal (completed in 1816). Until the early 16th century, there was another lake upstream of Obersee, Lake Tuggen (Tuggenersee) near Tuggen. The waters of Lake Zurich flow out of the lake at its north-west end (at the level of the Quaibrücke), passing through the city of Zurich; however, the outflow is then called the Limmat. The Limmat is a tributary of the Aare, which itself is a tributary of the High Rhine.[2] The culminating point of the lake's drainage basin is the Tödi at 3,614 metres above sea level.[3]
Administratively, Lake Zurich is split between the cantons of Zurich (Horgen District), St. Gallen (See-Gaster) and Schwyz (Höfe and March districts). The lower lake, to the west of the Seedamm, is largely in the canton of Zurich, whilst the upper lake is shared between the cantons of St. Gallen and Schwyz.
The main transportation nodes around the lake are Zurich and — given the presence of the Seedamm causeway — Pfäffikon and Rapperswil. Besides Quaibrücke in Zurich and the Seedamm, there are no bridges across the lake. In addition, the towns of Meilen and Horgen are connected by a car ferry.
Trams and buses
Bus routes on the western shore are operated by Zimmerberg Bus. On the eastern side, the VZO provides bus services along the lake shore and to the Zürcher Oberland. VZO also operates the urban bus routes in Rapperswil and Jona. At the northern end of the lake, in Zurich, public transport consists of trams, trolleybuses and busses of VBZ.
Right bank: Towns on the eastern shore of the lower lake (also known as the Goldcoast, or Goldküste) are connected by the Lake Zurich right bank railway line between Zürich HB and Rapperswil. This line is served by S-Bahn services S6, S7, S16 and S20 of Zurich S-Bahn.
Seedamm: The Rapperswil–Pfäffikon railway line across the Seedamm and Hurden Peninsula is served by Zurich S-Bahn services S5 and S40 and the Voralpen Express. This short line connects Rapperswil with Pfäffikon SZ via Hurden.
The freezing of Lake Zurich, called Seegfrörni in Swiss German, is a rare and spectacular event. The lake was frozen in the following Common Era/Anno Domini years (1963 was the last time):[8]
1223, 1259, 1262
1407, 1491
1514, 1517, 1573
1600, 1660, 1684, 1695
1709, 1716, 1718, 1740, 1755, 1763, 1789
1830, 1880, 1891, 1895
1929, 1963
Water quality
Lake Zurich's water is very clean and reaches, during summer, temperatures well beyond 20 °C (68 °F). Swimming in the public baths and beaches is very popular. The lake's water is purified and fed into Zurich's water system; it is potable.
Gallery
View from the top of the observation tower at Uetliberg.
View from Felsenegg to the eastern part of Lake Zurich
^"A-Objekte KGS-Inventar". Schweizerische Eidgenossenschaft, Amt für Bevölkerungsschutz. 2009. Archived from the original on 28 June 2010. Retrieved 10 December 2014.