Ontologia

HydroBASINS lev08 watershed · #1080047850

Bassin · #1080047850

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 : Tessalit, Tombouctou

EndorheicPfafstetter: 15517102

Sub-basin area

1 586,8km²

Upstream area

1 586,8km²

Discharge

0,25m³/s

Mean elev.

335m

Administrative coverage

2 dept-equivalent regions (GADM L2)

  • Tessalit
    Kidal · Mali
    1247.6 km²
    78.9% of basin
  • Tombouctou
    Timbuktu · Mali
    334.6 km²
    21.1% of basin

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

Species present

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
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

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

28,7°C

Annual rain

48mm

Moisture idx (CMI)

-0,98

Runoff

19mm/an

PET

2 246mm

AET

35mm

Mean slope

0,2°

Water table

452cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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