Ontologia

HydroBASINS lev08 watershed · #1080735000

Bassin · #1080735000

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 1 administrative regions : Yorosso

Pfafstetter: 14286097

Sub-basin area

436,8km²

Upstream area

734,6km²

Discharge

1,56m³/s

Mean elev.

368m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Mali - Burkina Faso949 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Yorosso
    Sikasso · Mali
    435.1 km²
    100.0% of basin

1 intersecting protected areas

  • Mahou

    IUCN IV

    Classified Forest

    34.27 km² overlap

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

Species present

9 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 3 cellules
Obs. / cellule
≥ 6
6–5
6–5
2–5
< 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°

27,0°C

Annual rain

939mm

Moisture idx (CMI)

-0,53

Runoff

85mm/an

PET

1 982mm

AET

794mm

Mean slope

0,7°

Water table

108cm

Forest

0%

Crops

16%

Urban

3%

Protected

0%

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