HydroBASINS lev08 watershed · #1080047600
Bassin · #1080047600
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 across 2 countries : Ain Ben Khelil, Figuig, Sfissifa
Sub-basin area
1 667,2km²
Upstream area
1 667,2km²
Discharge
0m³/s
Mean elev.
1 290m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1435.5 km²86.1% of basin
- 230.4 km²13.8% of basin
- 0.4 km²0.0% of basin
2 intersecting protected areas
Jbek Grouz Jbel Maiz
IUCN Not ApplicablePermanent Hunting Reserve
1431.14 km² overlap
Atlas Saharien
IUCN Not ApplicableCultural Park
232.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
41 distinct species · 50 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #1080047600 : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 1 type (connectance 15.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,6°C
Annual rain
225mm
Moisture idx (CMI)
-0,84
Runoff
28mm/an
PET
1 441mm
AET
191mm
Mean slope
1,9°
Water table
877cm
Forest
0%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)