Ontologia

HydroBASINS lev08 watershed · #1080628690

Bassin · #1080628690

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 : Nara, Niono

Pfafstetter: 14699044

Sub-basin area

453,9km²

Upstream area

453,9km²

Discharge

0,02m³/s

Mean elev.

287m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080624690616 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Nara
    Koulikoro · Mali
    274.1 km²
    60.6% of basin
  • Niono
    Ségou · Mali
    178.2 km²
    39.4% of basin

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

Species present

4 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 5 cellules
Obs. / cellule
≥ 20
20–19
1–19
1–0
< 1

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

27,4°C

Annual rain

444mm

Moisture idx (CMI)

-0,79

Runoff

1mm/an

PET

2 143mm

AET

372mm

Mean slope

0,2°

Water table

102cm

Forest

0%

Crops

11%

Urban

0%

Protected

0%

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