Ontologia

HydroBASINS lev08 watershed · #1080639060

Bassin · #1080639060

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 : Kayes

Pfafstetter: 14650004

Sub-basin area

522,9km²

Upstream area

522,9km²

Discharge

0,66m³/s

Mean elev.

80m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sénégal438 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

  • Kayes
    Kayes · Mali
    521.0 km²
    100.0% of basin

1 intersecting protected areas

  • Dag Dag

    IUCN IV

    Classified Forest

    11.87 km² overlap

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

Species present

5 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 4 cellules
Obs. / cellule
≥ 8
8–7
2–7
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°

29,3°C

Annual rain

584mm

Moisture idx (CMI)

-0,72

Runoff

38mm/an

PET

2 110mm

AET

492mm

Mean slope

0,6°

Water table

97cm

Forest

0%

Crops

10%

Urban

0%

Protected

0%

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