Ontologia

HydroBASINS lev08 watershed · #1080057300

Bassin · #1080057300

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: 15517106

Sub-basin area

481,3km²

Upstream area

481,3km²

Discharge

0,03m³/s

Mean elev.

311m

Administrative coverage

2 dept-equivalent regions (GADM L2)

  • Tessalit
    Kidal · Mali
    250.4 km²
    52.2% of basin
  • Tombouctou
    Timbuktu · Mali
    229.5 km²
    47.8% of basin

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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

43mm

Moisture idx (CMI)

-0,98

Runoff

4mm/an

PET

2 268mm

AET

30mm

Mean slope

0,5°

Water table

362cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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