HydroBASINS lev08 watershed · #1080000010
Bassin · #1080000010
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 4 administrative regions : 'Ataqah, Al-Arb'in, Faisal, Unorganized in Al Qahirah
Sub-basin area
1 890,8km²
Upstream area
1 890,8km²
Discharge
0m³/s
Mean elev.
256m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 1741.3 km²92.2% of basin
- 115.2 km²6.1% of basin
- 13.6 km²0.7% of basin
- 4.3 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
267 distinct species · 1 961 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #1080000010 : 18 espèces reliées par 35 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
21,2°C
Annual rain
24mm
Moisture idx (CMI)
-0,98
Runoff
0mm/an
PET
1 571mm
AET
19mm
Mean slope
3,9°
Water table
1 152cm
Forest
0%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)