What is Viskan?
{{Infobox river | name = Viskan | name_native = | name_native_lang = | name_other = | name_etymology = <!---------------------- IMAGE & MAP --> | image = Viskan.JPG | image_size = | image_caption = Viskan where it runs through Borås | map = | map_size = | map_caption = | pushpin_map = | pushpin_map_size = | pushpin_map_caption= <!---------------------- LOCATION --> | subdivision_type1 = Country | subdivision_name1 = [[Sweden]] | subdivision_type2 = | subdivision_name2 = | subdivision_type3 = [[Counties of Sweden|Counties]] | subdivision_name3 = [[Västra Götaland County]], [[Halland County]] | subdivision_type4 = | subdivision_name4 = | subdivision_type5 = City | subdivision_name5 = [[Borås]] <!---------------------- PHYSICAL CHARACTERISTICS --> | length = {{convert|140|km|mi|abbr=on}}<ref name=ne>{{cite encyclopedia | title=Viskan | encyclopedia=[[Nationalencyklopedin]] | url=http://www.ne.se/viskan | language=Swedish | accessdate=11 July 2010}} {{Subscription required}}</ref> | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= | discharge1_min = | discharge1_avg = {{convert|34|m3/s|cuft/s|abbr=on}}<ref name=ne /> | discharge1_max = <!---------------------- BASIN FEATURES --> | source1 = [[Tolken]] | source1_location = [[Ulricehamn Municipality]], [[Västra Götaland County]], [[Sweden]] | source1_coordinates= {{coord|57|47|30|N|13|15|00|E|display=inline}} | source1_elevation = {{convert|226|m|abbr=on}}<ref name=nf>{{cite encyclopedia | title=Viskan | encyclopedia=[[Nordisk Familjebok]] | language=Swedish | url=https://runeberg.org/nfcl/0451.html | volume=32 | edition=2 | pages=838–839 | year=1921 | accessdate=11 July 2010}}</ref> | mouth = [[Klosterfjorden]], [[Kattegatt]] | mouth_location = [[Varberg Municipality]], [