Ontologia

HydroBASINS lev08 watershed · #1080050020

Bassin · #1080050020

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: 15517200

Sub-basin area

2 328,1km²

Upstream area

2 328,1km²

Discharge

0,12m³/s

Mean elev.

325m

Administrative coverage

2 dept-equivalent regions (GADM L2)

  • Tessalit
    Kidal · Mali
    1311.4 km²
    56.5% of basin
  • Tombouctou
    Timbuktu · Mali
    1009.7 km²
    43.5% of basin

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

Species present

1 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 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°

28,9°C

Annual rain

57mm

Moisture idx (CMI)

-0,97

Runoff

5mm/an

PET

2 234mm

AET

43mm

Mean slope

0,5°

Water table

266cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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