Annoyance
Annoyance | ||
Map of the Ärgera |
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Data | ||
Water code | CH : 232 | |
location | Canton of Friborg ; Switzerland | |
River system | Rhine | |
Drain over | Saane → Aare → Rhine → North Sea | |
source | in the Plasselbschlund | |
muzzle | at Marly in the Saane coordinates: 46 ° 46 ′ 47 " N , 7 ° 7 ′ 36" E ; CH1903: 576175 / 180998 46 ° 46 '47 " N , 7 ° 7' 36" O
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length | approx. 20 km |
The Ärgera (French: Gérine ) is a small river in the canton of Friborg . The stream is popular with the population as a local recreation area .
course
The sources of the Ärgera are in the Plasselbschlund . The Höllbach is an important tributary. The Ärgera flows through the Senseoberland . After about 20 km the Ärgera joins the Saane near Marly .
A danger is the rapidly rising water level during a thunderstorm . During a thunderstorm in the foothills of the Alps , the brook can turn into a torrent within 30 minutes.
literature
- The Ärgera in Marly - From construction to revitalization , Three River Circular Path, 2007.