What is Gran Valira?
{{Infobox river | name = Gran Valira | name_native = | name_native_lang = | name_other = | name_etymology = <!---------------------- IMAGE & MAP --> | image = File:Andorra la Vella, Valira river.jpg | image_size = | image_caption = Gran Valira flowing under the Pont de Paris in [[Andorra la Vella]] | map = Andorra topographic map-ca.svg | map_size = | map_caption = | pushpin_map = | pushpin_map_size = | pushpin_map_caption= <!---------------------- LOCATION --> | subdivision_type1 = Country | subdivision_name1 = [[Andorra]] | subdivision_type2 = | subdivision_name2 = | subdivision_type3 = | subdivision_name3 = | subdivision_type4 = City | subdivision_name4 = [[Andorra la Vella]] | subdivision_type5 = | subdivision_name5 = <!---------------------- PHYSICAL CHARACTERISTICS --> | length = {{convert|35|km|mi|abbr=on}} | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= | discharge1_min = | discharge1_avg = {{convert|9.5|m3/s|cuft/s|abbr=on}} | discharge1_max = <!---------------------- BASIN FEATURES --> | source1 = | source1_location = | source1_coordinates= | source1_elevation = | source_confluence = Valira d'Orient & Valira del Nord | source_confluence_location = [[Escaldes-Engordany]], [[Andorra]] | source_confluence_coordinates= {{coord|42.5116|1.5357|display=inline}} | source_confluence_elevation = | mouth = | mouth_location = [[La Seu d'Urgell]], [[Spain]] | mouth_coordinates = {{coord|42.3458|1.4425|display=inline,title}} | mouth_elevation = | progression = {{RSegre}} | river_system = | basin_size = {{convert|592|km2|abbr=on}} | tributaries_left = Valira d'Orient, Madriu | tributaries_right = Valira del Nord | custom_label = | custom_data = | extra