Supsa (river)

{{About|river|village|Supsa}}

{{Infobox river

| name = Supsa

| name_native = {{native name|ka|სუფსა}}

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| image = River Supsa in Surebi.jpg

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| image_caption = Supsa River in the mountains near Surebi

| map = File:Sufsa.svg

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| map_caption = The Supsa river in western Georgia

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| subdivision_type1 = Country

| subdivision_name1 = Georgia

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| subdivision_type3 = Region

| subdivision_name3 = Guria

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| length = {{convert|108|km|mi|abbr=on}}

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| mouth = Black Sea

| mouth_location =

| mouth_coordinates = {{coord|42.0192|N|41.7526|E|type:river_region:GE|display=it}}

| mouth_elevation =

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| basin_size = {{convert|1130|km2|abbr=on}}

| tributaries_left = Bakhvistsqali

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The Supsa ({{lang-ka|სუფსა}}) is a river in the Black Sea basin of Georgia. It has a basin of {{convert|1130|km2}} and flows roughly west for {{convert|108|km|mi}} until it joins the Black Sea near the village Supsa.[https://www.geostat.ge/media/35685/Yearbook_2020.pdf Statistical Yearbook of Georgia: 2020], National Statistics Office of Georgia, Tbilisi, 2020, p. 12.

The Supsa corresponds to the ancient River Mogrus (or Nogrus), described by Pliny the Elder in his Naturalis Historia.Pliny the Elder, Naturalis Historia, VI:12Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. William Smith, LLD. London. Walton and Maberly, Upper Gower Street and Ivy Lane, Paternoster Row; John Murray, Albemarle Street. 1854. http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.04.0064%3Aentry%3Dmogrus-geo