Ontologia

HydroBASINS lev08 watershed · #1080624760

Bassin · #1080624760

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: 14699046

Sub-basin area

574,4km²

Upstream area

574,4km²

Discharge

0,01m³/s

Mean elev.

292m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1080628350165 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Niono
    Ségou · Mali
    368.4 km²
    64.4% of basin
  • Nara
    Koulikoro · Mali
    203.9 km²
    35.6% of basin

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

Species present

2 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 9 cellules
Obs. / cellule
≥ 14
14–13
1–13
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

420mm

Moisture idx (CMI)

-0,80

Runoff

2mm/an

PET

2 142mm

AET

352mm

Mean slope

0,3°

Water table

105cm

Forest

0%

Crops

13%

Urban

0%

Protected

0%

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