| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Le Sueur River |  | 2,820,496,896 | 390 | Blue Earth River | 178,000 | 44.1267000000 | -94.0478000000 | Map | |||
| Watonwan River |  | 2,274,009,344 | Blue Earth River | 182,000 | 44.0703000000 | -94.1264000000 | Map |