Ontologia

HydroBASINS lev08 watershed · #1080734620

Bassin de Gambia

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Koubia, Mali

Pfafstetter: 14580970

Sub-basin area

654,7km²

Upstream area

4 293,3km²

Discharge

54,62m³/s

Mean elev.

440m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Gambie2450 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Gambi

    IUCN Not Reported

    Classified Forest

    105.21 km² overlap

  • Kabela

    IUCN Not Reported

    Classified Forest

    61.44 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 3 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

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

Hydroclimate (BasinATLAS lev08)

Mean T°

26,1°C

Annual rain

1 372mm

Moisture idx (CMI)

-0,26

Runoff

364mm/an

PET

1 871mm

AET

917mm

Mean slope

7,1°

Water table

396cm

Forest

73%

Crops

7%

Urban

1%

Protected

26%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)