Ontologia

HydroBASINS lev08 watershed · #1080493530

Bassin · #1080493530

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 : Kidal, Tessalit

Pfafstetter: 14276703

Sub-basin area

446,2km²

Upstream area

31 399,3km²

Discharge

0m³/s

Mean elev.

377m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Tessalit
    Kidal · Mali
    440.4 km²
    99.0% of basin
  • Kidal
    Kidal · Mali
    4.5 km²
    1.0% of basin

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

Species present

13 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 obs · 5 cellules
Obs. / cellule
≥ 9
9–8
8–8
6–7
< 6

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°

29,2°C

Annual rain

98mm

Moisture idx (CMI)

-0,95

Runoff

34mm/an

PET

2 139mm

AET

80mm

Mean slope

0,3°

Water table

192cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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