Ontologia

Rivière· 14 segments

Pallan Bolon

Crosses 5 administrative regions : Koupentoum, Niamina East, Niani, Sami, Tambacounda

rivière

Total length

32km

Max discharge

1,2m³/s

Max Strahler

4

Segments matched

14

River geography5 admin regions · 0 communes

Parent watershed

hybas-10806722701078 km²

5 administrative regions crossed (GADM L2)

  • Koupentoum
    Tambacounda · Senegal
    33.9 km
    in this dpt
  • Niani
    Maccarthy Island · Gambia
    25.2 km
    in this dpt
  • Sami
    Maccarthy Island · Gambia
    0.3 km
    in this dpt
  • Niamina East
    Maccarthy Island · Gambia
    0.1 km
    in this dpt
  • Tambacounda
    Tambacounda · Senegal
    0.1 km
    in this dpt

1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

8 distinct species · 8 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

32km

Max discharge

1,2m³/s

Max Strahler

4

Segments matched

14

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