Suhre
The river Suhre (also Sure) is a 34 kilometer long tributary of the river Aare in the Swiss cantons of Lucerne and Aargau. The river sources in Lake Sempach at an altitude of 504 meters above sea level, and joins the Aare east of the town Aarau at an altitude of 362 meters. The most important side valley is the Ruedertal, which joins the Suhre valley at Schöftland.
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