Ontologia

HydroBASINS lev08 watershed · #1080694820

Bassin · #1080694820

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 : Bla, Koutiala

Pfafstetter: 14285006

Sub-basin area

918,4km²

Upstream area

918,4km²

Discharge

3,14m³/s

Mean elev.

318m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin du Bani175 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Bla
    Ségou · Mali
    578.9 km²
    63.3% of basin
  • Koutiala
    Sikasso · Mali
    336.0 km²
    36.7% of basin

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

Species present

10 distinct species · 45 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 obs · 8 cellules
Obs. / cellule
≥ 20
20–19
4–19
4–3
< 4

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°

27,4°C

Annual rain

820mm

Moisture idx (CMI)

-0,59

Runoff

93mm/an

PET

2 005mm

AET

693mm

Mean slope

0,5°

Water table

57cm

Forest

0%

Crops

3%

Urban

0%

Protected

0%

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