This article relies largely or entirely on a single source. (February 2012)
This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (February 2012) (Learn how and when to remove this template message)
Ay River (Russian: Ай) is a river in Bashkortostan and Chelyabinsk Oblast in Russia, a left tributary of the Ufa River. The river is 549 kilometres (341 mi) long, and its drainage basin covers 15,000 square kilometres (5,800 sq mi). The Ay freezes up in late October or early November and remains icebound until mid-April. The city of Zlatoust is along the Ay River.
|This Bashkortostan location article is a stub. You can help Wikipedia by expanding it.|
|This Chelyabinsk Oblast location article is a stub. You can help Wikipedia by expanding it.|
|This article related to a river in Russia is a stub. You can help Wikipedia by expanding it.|