Ontologia

Rivière· 331 segments

Rokel

Crosses 4 administrative regions : Bombali, Koinadugu, Port Loko, Tonkolili

rivière

Total length

446km

Max discharge

431,9m³/s

Max Strahler

5

Segments matched

331

River geography4 admin regions · 0 communes

Parent watershed

hybas-10808756803126 km²

4 administrative regions crossed (GADM L2)

  • Koinadugu
    Northern · Sierra Leone
    261.9 km
    in this dpt
  • Tonkolili
    Northern · Sierra Leone
    203.4 km
    in this dpt
  • Port Loko
    Northern · Sierra Leone
    186.5 km
    in this dpt
  • Bombali
    Northern · Sierra Leone
    116.3 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 331 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

446km

Max discharge

431,9m³/s

Max Strahler

5

Segments matched

331

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.