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Seefelder Aach Salemer Aach, Linzer Aach
Location
Country	Germany
State	Baden-Württemberg
Region	Tübingen
Physical characteristics
Source
• location	Between Alberweiler and Herdwangen inHerdwangen-Schönach
• elevation	670 m (2,200 ft)
Mouth
• location	Next to Seefelden inUhldingen-Mühlhofen intoLake Constance
• coordinates	47°43′59″N9°13′35″E / 47.7331°N 9.2264°E /47.7331; 9.2264
• elevation	395 m (1,296 ft)
Length	54.7 km (34.0 mi)[1]
Basin size	279 km2 (108 sq mi)[1]
Basin features
Progression	Rhine→North Sea
Tributaries
• left	Furtbach, Erlengraben, Aubach, Deggenhauser Aach, Gießbach
• right	Herdenbach, Wäschbach, Torpenbach, Nellenflurb

TheSeefelder Aach is a river in the districts ofSigmaringen andBodenseekreis,Tübingen region, southernBaden-Württemberg,Germany. It is approximately 55 kilometres long and flows intoLake Constance. It has a catchment area of 279 km² and is part of theRhine river system. It starts asSalemer Aach and becomes the Seefelder Aach after the conjunction with the Deggenhauser Aach, further down fromSalem.^[1] The upper part – near Aach-Linz – it is also colloquially calledLinzer Aach orHintere Aach.^[2][3]

• Tributaries of the Rhine
• Rivers of Baden-Württemberg
• Tributaries of Lake Constance
• Rivers of Germany
• Baden-Württemberg river stubs

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