Daugava

Daugava sau Dvina de Vest (în letonă: Daugava, în rusă: Западная Двина́ (Zapadnaia Dvina), în bielorusă: Заходняя Дзвiна (Zahodniaia Dźvina), germană: Düna, estoniană: Väina) este un fluviu cu lungimea de 1020 km ce curge prin Rusia, Belarus și Letonia. El izvorăște în Podișul Valdai din Rusia și se varsă în Golful Riga al Mării Baltice, lângă Riga. Bazinul său are o arie de 58700 km²[1].

Daugava
řeka v severním Bělorusku
Date geografice
Bazin hidrografic	bassein Zapadnoi Dvinî[*][[bassein Zapadnoi Dvinî (drainage basin)|​]]
Emisar	Golful Riga
Date hidrologice
Lungimea cursului de apă	1.020 km
Date generale
Țări traversate	Belarus Rusia Letonia
Afluenți	Aiviekste[*]​, Obaĺ[*][[Obaĺ (river in Belarus)|​]], Palata[*][[Palata (river in Belarus)|​]], Drysa[*][[Drysa (river in Belarus on border with Russia)|​]], Rosica[*][[Rosica (river in Belarus and Latvia)|​]], Ogre[*][[Ogre (river in Latvia)|​]], Kasplia[*][[Kasplia (river in Russia and Belarus)|​]], Ula[*][[Ula (river in Belarus)|​]], Raka Ušača[*][[Raka Ušača (river in Belarus)|​]], Dzisna[*][[Dzisna (river in Belarus and Lithuania)|​]], Meja[*][[Meja (râu din Rusia)|​]], Dubna[*][[Dubna (river in Latvia)|​]], Velesa[*][[Velesa (river in Tver Oblast, Russia)|​]], Usviača[*][[Usviača (river in Russia and Belarus)|​]], Lučosa[*][[Lučosa (river in Belarus)|​]], Vićba[*][[Vićba (river in Belarus)|​]], Drujka[*][[Drujka (river in Belarus)|​]], Toropa[*][[Toropa (river in Tver Oblast, Russia)|​]], Sar’ianka[*][[Sar’ianka (river in Belarus)|​]], Buļļupe[*][[Buļļupe (river in Latvia)|​]], Pērse[*][[Pērse (river in Latvia)|​]], Viata[*][[Viata (river in Belarus)|​]], Vužyca[*][[Vužyca (river in Belarus)|​]], Bieĺčyca[*][[Bieĺčyca (river in Belarus)|​]], Dvinka[*][[Dvinka (river in Pskov Oblast, Russia)|​]], Jijița[*][[Jijița (river in Pskov Oblast, Russia)|​]], Laucesa[*][[Laucesa (river in Latvia and Lithuania)|​]], Mārupīte[*][[Mārupīte (river in Latvia)|​]], Meļņička[*][[Meļņička (river in Latvia)|​]], Olekte[*][[Olekte (river in Latvia)|​]], Rīdzene[*][[Rīdzene (former river in Latvia)|​]], Cernoguzka[*][[Cernoguzka (river in Russia)|​]], Šuņica[*][[Šuņica (river in Latvia)|​]], Kryvinka[*][[Kryvinka (river in Belarus)|​]], Bikloža[*][[Bikloža (river in Belarus)|​]], Zmiejka[*][[Zmiejka (river in Belarus, in the Vierchniadzvinsk county (Viciebsk region))|​]], Sosnica[*][[Sosnica (river in Belarus)|​]], Ševinka[*][[Ševinka (river in Belarus)|​]], Raka Valynka, prytok Zachodniaj Dzviny[*][[Raka Valynka, prytok Zachodniaj Dzviny (river in Belarus)|​]], Lužasnianka[*][[Lužasnianka (river in Belarus)|​]], Mīlgrāvis[*][[Mīlgrāvis (canal in Riga, Latvia)|​]], Poguļanka[*][[Poguļanka (river in Latvia)|​]], Indrica[*][[Indrica (river in Latvia)|​]], Nača[*][[Nača (river in Belarus, tributary of Daugava)|​]], Biazuńja[*][[Biazuńja (river in Belarus)|​]], Raka Siečna[*][[Raka Siečna (river in Belarus)|​]], Somnica[*][[Somnica (river in Belarus)|​]], Strunka[*][[Strunka (river in Belarus)|​]], Turaŭlianka[*][[Turaŭlianka (river in Belarus)|​]], Hapaka grāvis[*][[Hapaka grāvis (river in Latvia)|​]], Raka Biarozavy Mastok[*][[Raka Biarozavy Mastok (river in Belarus)|​]], Ručaj Prudok[*][[Ručaj Prudok (stream in Belarus)|​]], Jazvinka[*][[Jazvinka (river in Belarus)|​]], Raka Mioryca[*][[Raka Mioryca (river in Belarus)|​]], Volta[*][[Volta (river in Belarus)|​]], Radžu strauts[*][[Radžu strauts (stream in Latvia)|​]], Kamienka[*][[Kamienka (river in Belarus)|​]], Korotîșka[*][[Korotîșka (river in Tver Oblast, Russia)|​]]

Este legat printr-un canal cu Berezina și Niprul. În prezent pe cursul său există trei hidrocentrale[2].