| Ustya Russian: Устья | |
|---|---|
&sq=&lang=&file=File:%D0%A3%D1%81%D1%82%D1%8C%D1%8F_1.jpg) The upper course of the Ustya River | |
| Location | |
| Country | Russia |
| Physical characteristics | |
| Mouth | Vaga |
• coordinates | 61°31′30″N 42°36′10″E / 61.52500°N 42.60278°E |
| Length | 477 km (296 mi)[1] |
| Basin size | 17,500 km2 (6,800 sq mi)[1] |
| Discharge | |
| • average | 92.4 m3/s (3,260 cu ft/s)[1] |
| Basin features | |
| Progression | Vaga→ Northern Dvina→ White Sea |
&sq=&lang=&file=File:Severnaya_Dvina_eng.svg)
The Ustya (Russian: Устья) is a river in Kotlassky, Krasnoborsky, Ustyansky, and Velsky Districts of Arkhangelsk Oblast in Russia. A very short portion of the river also forms the boundary between Kotlassky District and Velikoustyuzhsky District of Vologda Oblast. The name of Ustyansky District originates from the river Ustya.