HydroBASINS lev08 watershed · #1080114480
Bassin de Oued Oum Rbia ⴰⵙⵉⴼ ⵏ ⵯⵎⵎ ⵕⴱⵉⵄ وادي أم الربيع
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 : El Jadida, El Kelaâ des Sraghna, Settat
Sub-basin area
373,6km²
Upstream area
373,6km²
Discharge
0,43m³/s
Mean elev.
372m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Settat371.5 km²99.5% of basin
- 1.3 km²0.3% of basin
- El Jadida0.6 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
67 distinct species · 120 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Oued Oum Rbia ⴰⵙⵉⴼ ⵏ ⵯⵎⵎ ⵕⴱⵉⵄ وادي أم الربيع : 25 espèces reliées par 42 interactions GloBI sur 2 types (connectance 9.7%, filtre Serrano α=0.2). 5 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°
17,6°C
Annual rain
352mm
Moisture idx (CMI)
-0,75
Runoff
33mm/an
PET
1 422mm
AET
298mm
Mean slope
1,3°
Water table
269cm
Forest
0%
Crops
96%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)