Ontologia

HydroBASINS lev08 watershed · #1080047090

Bassin · #1080047090

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 3 administrative regions : Bourem, Tessalit, Tombouctou

EndorheicPfafstetter: 15517401

Sub-basin area

1 802,9km²

Upstream area

1 802,9km²

Discharge

0m³/s

Mean elev.

362m

Administrative coverage

3 dept-equivalent regions (GADM L2)

  • Tessalit
    Kidal · Mali
    1348.6 km²
    75.0% of basin
  • Tombouctou
    Timbuktu · Mali
    358.7 km²
    20.0% of basin
  • Bourem
    Gao · Mali
    90.2 km²
    5.0% 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°

28,8°C

Annual rain

71mm

Moisture idx (CMI)

-0,97

Runoff

4mm/an

PET

2 198mm

AET

55mm

Mean slope

0,7°

Water table

363cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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