| Key | Value |
| admin_level | 2 |
| boundary | administrative |
| description | Border Kazakhstan - Russia |
| int_name | Uy |
| name:ba | Уй |
| name:en | Uy River |
| name:ja | ウイ川 |
| name:kk | Ой |
| name:ru | Уй |
| salt | no |
| source | IRS |
| source:boundary | Договор между РК и РФ от 18 января 2005 г. |
| waterway | river |