Ontologia

HydroBASINS lev08 watershed · #1080668580

Bassin · #1080668580

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 4 administrative regions : Bandiagara, Bankass, Djenné, Tominian

Pfafstetter: 14281062

Sub-basin area

647,2km²

Upstream area

647,2km²

Discharge

2,23m³/s

Mean elev.

350m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Bani282 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

  • Tominian
    Ségou · Mali
    278.7 km²
    43.2% of basin
  • Bandiagara
    Mopti · Mali
    224.5 km²
    34.8% of basin
  • Bankass
    Mopti · Mali
    141.3 km²
    21.9% of basin
  • Djenné
    Mopti · Mali
    0.4 km²
    0.1% of basin

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

Species present

2 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 2 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°

26,9°C

Annual rain

555mm

Moisture idx (CMI)

-0,72

Runoff

110mm/an

PET

1 980mm

AET

467mm

Mean slope

1,0°

Water table

132cm

Forest

0%

Crops

14%

Urban

0%

Protected

0%

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