What is Olt (river)?
{{redlinks|date=October 2011}} {{Infobox river | name = Olt | native_name = | native_name_lang = | name_other = | name_etymology = <!---------------------- IMAGE & MAP --> | image = Olt East Karpatien.jpg | image_size = | image_caption = The Avrig reservoir on the '''Olt''' | map = Raul Olt.png | map_size = | map_caption = <!---------------------- LOCATION --> | subdivision_type1 = Country | subdivision_name1 = [[Romania]] | subdivision_type2 = Counties | subdivision_name2 = [[Harghita County|Harghita]], [[Covasna County|Covasna]], [[Brașov County|Brașov]], [[Sibiu County|Sibiu]], <br />[[Vâlcea County|Vâlcea]], [[Olt County|Olt]], [[Teleorman County|Teleorman]] | subdivision_type3 = Cities | subdivision_name3 = [[Sfântu Gheorghe]], [[Râmnicu Vâlcea]], [[Slatina, Romania|Slatina]] <!---------------------- PHYSICAL CHARACTERISTICS --> | length = {{convert|615|km|mi|abbr=on}} | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= [[River mouth|mouth]] | discharge1_min = | discharge1_avg = {{cvt|174|m3/s}} | discharge1_max = <!---------------------- BASIN FEATURES --> | source1 = [[Hășmaș Mountains]] | source1_location = [[Bălan]], [[Harghita County|Harghita]] | source1_coordinates= | source1_elevation = {{convert|1440|m|abbr=on}} | mouth = [[Danube]] | mouth_location = near [[Turnu Măgurele]] | mouth_coordinates = {{coord|43|42|46|N|24|48|1|E|display=inline,title}} | mouth_elevation = | progression = {{RDanube}} | river_system = | basin_size = {{convert|24050|km2|abbr=on}} | tributaries_left = [[Râul Negru]], [[Bârsa (Olt)|Bârsa]], [[Topolog (Olt)|Topolog]] | tributaries_right = [[Cormoș]], [[Cibin]], [[Lotru]], [[Olteț]] | custom_label = River code | custom_data = VIII.1 | extra = }}