Ontologia

HydroBASINS lev08 watershed · #1080509060

Bassin de la Grande Oued

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 1 administrative regions : Kidal

Pfafstetter: 14276470

Sub-basin area

83,5km²

Upstream area

4 614,3km²

Discharge

4,63m³/s

Mean elev.

425m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Edjérir274 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Kidal
    Kidal · Mali
    83.3 km²
    100.0% of basin

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

Species present

5 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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°

29,0°C

Annual rain

126mm

Moisture idx (CMI)

-0,94

Runoff

36mm/an

PET

2 121mm

AET

103mm

Mean slope

0,7°

Water table

146cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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