HydroBASINS lev08 watershed · #1080181630
Bassin de واد الساورة ⵉⵖⵥⴻⵔ ⵏ ⵙⴰⵡⵔⴰ
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 : Beni Ikhlef, El Ouata, Kerzaz, Timoudi
Sub-basin area
1 961,3km²
Upstream area
76 071,8km²
Discharge
77,09m³/s
Mean elev.
483m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10801780401713 km²
- Bassin de واد الساورة ⵉⵖⵥⴻⵔ ⵏ ⵙⴰⵡⵔⴰ171 km²
4 dept-equivalent regions (GADM L2)
- 1018.1 km²52.0% of basin
- 459.7 km²23.5% of basin
- 254.5 km²13.0% of basin
- 226.8 km²11.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 de واد الساورة ⵉⵖⵥⴻⵔ ⵏ ⵙⴰⵡⵔⴰ : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, 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°
23,1°C
Annual rain
55mm
Moisture idx (CMI)
-0,97
Runoff
5mm/an
PET
1 832mm
AET
43mm
Mean slope
2,1°
Water table
425cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)