Ontologia

HydroBASINS lev08 watershed · #1080627060

Bassin de Goumbo

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 : Diéma, Nioro

Pfafstetter: 14662090

Sub-basin area

1 466,3km²

Upstream area

1 466,3km²

Discharge

1,28m³/s

Mean elev.

280m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108062745012 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Diéma
    Kayes · Mali
    874.5 km²
    59.9% of basin
  • Nioro
    Kayes · Mali
    586.5 km²
    40.1% of basin

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

Species present

260 distinct species · 6 988 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 988 obs · 32 cellules
Obs. / cellule
≥ 4 581
287–4 580
42–286
18–41
< 18

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

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

27,9°C

Annual rain

599mm

Moisture idx (CMI)

-0,71

Runoff

28mm/an

PET

2 082mm

AET

504mm

Mean slope

0,3°

Water table

180cm

Forest

0%

Crops

12%

Urban

0%

Protected

0%

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