| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pirapemas River | Itapecuru River | -3.7216000000 | -44.2057000000 | Map | |||||||
| Rio Santo Amaro | Itapecuru River | -5.0474100000 | -43.4119700000 | Map | |||||||
| Alpercatas River | Itapecuru River | -6.0300000000 | -44.3116666700 | Map | |||||||
| Codòzinho River | Itapecuru River | -4.4422222222 | -43.8994444444 | Map | |||||||
| Correntes River (Maranhão) | Itapecuru River | -5.5333333333 | -43.8166666667 | Map |