The Aabach (also ''Aa'', or ''Ustermer Aa'' for disambiguation with the Mönchaltorfer Aa) is a minor river in the

canton of Zürich The canton of Zürich (german: Kanton Zürich ; rm, Chantun Turitg; french: Canton de Zurich; it, Canton Zurigo) is a Swiss canton in the northeastern part of the country. With a population of (as of ), it is the most populous canton in the ...

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

. At a length of , it flows from Pfäffikersee to the Greifensee. Its valley is known as ''

Aatal The Aatal (Aa Valley) is a narrow, steep valley of about depth surrounded by forests. It is situated between the towns of Wetzikon and Uster in the canton of Zürich, Switzerland. Through the valley flows the river Aabach, which starts at t ...

'' ("Aa Valley"), eponymous of the settlement Aathal.

Gallery

File:Robenhauser Riet - Wetzikon - Pfäffikersee - Seegräben IMG 4877.JPG, Aabach on

Lake Pfäffikon A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger ...

File:Aabach (Wetzikon) IMG 4901.jpg, Aabach reservoir in Wetzikon File:Ustermer AA en Aatal-barajho.jpg, Aabach nearby Aathal- Seegräben (Aa Valley) File:Uster - Aa IMG 3552.jpg, ''Usterner Aa'' in Uster File:Greifensee - Ustermer Aa IMG 2512.JPG, Usterner Aa on Lake Greifen

References

* Rivers of Switzerland Rivers of the canton of Zürich 1Aabach Pfäffikersee {{Switzerland-river-stub