What is Osage River?
{{Infobox river | name = Osage River | name_native = | name_native_lang = | name_other = | name_etymology = <!---------------------- IMAGE & MAP --> | image = USACE Harry S Truman Dam Missouri.jpg | image_size = 250px | image_caption = | map = Osagerivermap.png | map_size = | map_caption = Map of the Osage River watershed showing the Niangua River | pushpin_map = | pushpin_map_size = | pushpin_map_caption= <!---------------------- LOCATION --> | subdivision_type1 = Country | subdivision_name1 = [[United States]] | subdivision_type2 = State | subdivision_name2 = [[Missouri]]<br>[[Kansas]] | subdivision_type3 = Region | subdivision_name3 = [[Osage Plains]], [[Ozarks]] | subdivision_type4 = | subdivision_name4 = | subdivision_type5 = City | subdivision_name5 = [[Warsaw, Missouri|Warsaw]], [[Lake Ozark, Missouri|Lake Ozark]], [[Tuscumbia, Missouri|Tuscumbia]] <!---------------------- PHYSICAL CHARACTERISTICS --> | length = {{convert|276|mi|km|abbr=on}} | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= near [[St. Thomas, Missouri|St. Thomas, MO]] | discharge1_min = {{convert|640|cuft/s|m3/s|abbr=on}} | discharge1_avg = {{convert|10879|cuft/s|m3/s|abbr=on}} | discharge1_max = {{convert|216000|cuft/s|m3/s|abbr=on}} <!---------------------- BASIN FEATURES --> | source1 = | source1_location = | source1_coordinates= | source1_elevation = | source_confluence = | source_confluence_location = [[Vernon County, Missouri]] | source_confluence_coordinates= {{coord|38|01|39|N|94|14|39|W|display=inline}} | source_confluence_elevation = {{convert|722|ft|abbr=on}} | mouth = [[Missouri River]] | mouth_location = [[Bonnots Mill, Missouri]] | mouth_coordinates = {{coord|38|35|49|N|91|56|43|W|display=inline,title}}<ref name=gni