Ontologia

HydroBASINS lev08 watershed · #1080044830

Bassin · #1080044830

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: 15517101

Sub-basin area

2 975,6km²

Upstream area

2 975,7km²

Discharge

0,19m³/s

Mean elev.

310m

Administrative coverage

2 dept-equivalent regions (GADM L2)

  • Tombouctou
    Timbuktu · Mali
    2019.9 km²
    68.1% of basin
  • Tessalit
    Kidal · Mali
    947.1 km²
    31.9% of basin

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

Species present

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 3 cellules
Obs. / cellule
≥ 2
2–1
2–1
1–1
< 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°

28,8°C

Annual rain

39mm

Moisture idx (CMI)

-0,98

Runoff

3mm/an

PET

2 273mm

AET

27mm

Mean slope

0,4°

Water table

289cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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