Editing Adda (river) (section)

{{Short description|Tributary of the Po in Italy}}
{{Redirect|Addua|the moth genus formerly known as Addua|Dysschema}}
{{Redirect|Adda River}}
{{Infobox river
| name                = Adda
| image               = Adda7.JPG
| image_caption       = The Adda in [[Imbersago]]
| image_alt           = The Adda in Imbersago
| source1             = [[Val Alpisella]]<ref name="OpenStreetMap">{{cite web |url=https://www.openstreetmap.org/note/1882593 |title=Cartello sorgente dell'adda 2122 m |language=it |accessdate=2023-10-27}}</ref>
| source1_location    = east of [[Livigno]], [[Italy]]
| source1_coordinates = {{coord|46|32|50.64|N|10|14|21.12|E|region:IT_type:river|display=inline}}
| source1_elevation   = {{convert|2122|m|ft|abbr=on}}
| mouth               = [[Po (river)|Po]]
| mouth_location      = near [[Castelnuovo Bocca d'Adda]]<ref name="Treccani">{{cite encyclopedia |language=it |encyclopedia=Enciclopedia Italiana |title=Adda |url=https://www.treccani.it/enciclopedia/adda |accessdate=2023-10-27}}</ref>
| mouth_coordinates   = {{coord|45|06|38|N|9|53|12|E|region:IT-CR_type:river_source:dewiki|display=title,inline}}
| progression         = {{RPo}}
| subdivision_type1   = Countries
| subdivision_name1   = [[Italy]], [[Switzerland]]
| length              = {{convert|313|km|mi|abbr=on}}
| discharge1_avg      = {{convert|187|m3/s|cuft/s|abbr=on}}
| basin_size          = {{convert|7979|km2|mi2|abbr=on}}
| map                 = Adda, rivière.png
| map_size            =
| map_alt             = Location of the Adda River
| map_caption         = Location of the Adda
| tributaries_left    = [[Brembo (river)|Brembo]], [[Serio (river)|Serio]]
| tributaries_right   = [[Mallero]], [[Mera (Lake Como)|Mera]]
}}

The '''Adda''' (Latin: *Abdua*, or *Addua*; Lombard: *Ada*, or *Adda*) is a river in North [[Italy]], a tributary of the [[Po River|Po]]. It rises in the [[Alps]] near the border with [[Switzerland]] and flows through [[Lake Como]].  The Adda joins the Po near [[Castelnuovo Bocca d'Adda]], a few kilometers upstream of [[Cremona]].<ref name="Treccani"/> The river's length is {{convert|313|km|mi}}. The highest point of the [[drainage basin]] is the summit of [[La Spedla]] (a subpeak of [[Piz Bernina]]), at {{convert|4020|m|ft}}.

Towns along the river include [[Bormio]], [[Tirano]], [[Sondrio]], [[Bellagio, Lombardy|Bellagio]] and [[Lecco]] (both on Lake Como), [[Brivio]] and [[Lodi, Lombardy|Lodi]]. The [[Poschiavino]], a tributary, originates in [[Switzerland]] and flows through the town of [[Poschiavo]].