Wiehl (Agger)

Wiehl
The Wiehl by the Mill Bridge (Mühlenbrücke) in the municipality of Wiehl
Location
CountryGermany
StateNorth Rhine-Westphalia
Reference no.DE: 27284
Physical characteristics
Source 
 • locationnorth of Hahn
 • coordinates50°58′34.28″N 7°45′50.60″E / 50.9761889°N 7.7640556°E / 50.9761889; 7.7640556
 • elevation433 m above sea level (NHN)
Mouth 
 • location
near Wiehlmünden into the Agger
 • coordinates
50°59′15″N 7°28′54″E / 50.9875201°N 7.4817169°E / 50.9875201; 7.4817169
 • elevation
145 m above sea level (NHN)
Length33.6 km (20.9 mi) [1]
Basin size140.721 km2 (54.333 sq mi) [1]
Basin features
ProgressionAggerSiegRhineNorth Sea
LandmarksLarge towns: Wiehl

The Wiehl (German pronunciation: [viːl] ) is a 33.6-kilometre-long, orographically left tributary of the River Agger in the German state of North Rhine-Westphalia. It is the longest river situated entirely within the county of Oberbergischer Kreis and the third longest tributary of the Agger.