Ontologia

HydroBASINS lev08 watershed · #1080786980

Bassin de Ouassouloubale

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 across 2 countries : Mandiana, Yanfolila

Pfafstetter: 14296208

Sub-basin area

381,4km²

Upstream area

381,4km²

Discharge

4,14m³/s

Mean elev.

408m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ouassouloubale793 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Yanfolila
    Sikasso · Mali
    253.5 km²
    66.7% of basin
  • Mandiana
    Kankan · Guinea
    126.4 km²
    33.3% of basin

1 intersecting protected areas

  • Sankarani-Fié

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    91.63 km² overlap

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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°

26,5°C

Annual rain

1 296mm

Moisture idx (CMI)

-0,37

Runoff

343mm/an

PET

2 058mm

AET

981mm

Mean slope

1,3°

Water table

115cm

Forest

4%

Crops

1%

Urban

0%

Protected

0%

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