Uono River
| Uono River | |
|---|---|
| Native name | 魚野川 (Japanese) |
| Location | |
| Country | Japan |
| Prefectures | Niigata |
| Physical characteristics | |
| Source | |
| • coordinates | 36°50′14″N 138°54′50″E / 36.8372°N 138.9138°E |
| Mouth | Shinano River |
• location | Nagaoka |
• coordinates | 37°16′17″N 138°51′19″E / 37.2715°N 138.8552°E |
| Length | 66.7 km (41.4 mi) |
| Basin size | 1,519 km2 (586 sq mi) |
| Discharge | |
| • location | Horinouchi |
| • average | 157 m3/s |
The Uono River (魚野川, Uono-gawa) is a river in Niigata Prefecture in Japan. It flows into the Shinano River, which is the longest in Japan.
The river is 66.7 km long, its basin size is 1519 km². The average stream slope is 1/49. The average discharge at Horinouchi is 157 m3/s.