Agger (river)

Agger
The confluence of the Sülz and Agger Rivers near Lohmar
Location
Country	Germany
State	North Rhine-Westphalia
Physical characteristics
Source
• location	Sauerland
Mouth
• location	Sieg
• coordinates	50°48′2″N 7°10′27″E / 50.80056°N 7.17417°E / 50.80056; 7.17417
Length	69.5 km (43.2 mi) [1]
Basin size	816 km2 (315 sq mi) [1]
Basin features
Progression	Sieg→ Rhine→ North Sea
Tributaries
• left	Wiehl, Naafbach
• right	Leppe, Sülz

The Agger is a river in Germany, a right tributary of the Sieg in North Rhine-Westphalia. It is 69.5 kilometres (43.2 mi) long. Its source is in the Sauerland hills, near Meinerzhagen. It winds through the towns Engelskirchen, Overath and Lohmar. Near Siegburg the Agger flows into the Sieg.

The following rivers are tributaries to the river Agger (from source to mouth):

• Left: Rengse, Dörspe, Steinagger, Halstenbach, Wiehl, Kaltenbach, Loopebach, Schlingenbach, Lombach, Hohner Bach, Naafbach, Jabach, Auelsbach, Rothenbach

• Right: Genkel, Seßmarbach, Rospebach, Strombach, Loper Bach, Walbach, Leppe, Oberscheider Bach, Sülz

• List of rivers of North Rhine-Westphalia