HydroBASINS lev08 watershed · #1080103050
Bassin de Canal Oued Righ
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 6 administrative regions : Djamaa, El M'Ghair, M'Naguer, Sidi Amrane, Sidi Khelil +1
Sub-basin area
894,4km²
Upstream area
11 231,1km²
Discharge
0m³/s
Mean elev.
36m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
6 dept-equivalent regions (GADM L2)
- 323.6 km²36.2% of basin
- 223.5 km²25.0% of basin
- Sidi KhelilEl Oued · Algeria158.9 km²17.8% of basin
- 155.3 km²17.4% of basin
- El M'GhairEl Oued · Algeria32.9 km²3.7% of basin
- Sidi AmraneEl Oued · Algeria0.0 km²0.0% of basin
1 intersecting protected areas
Chott Merouane et Oued Khrouf
IUCN Not ReportedWetland of International Importance (Ramsar Site)
510.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
78 distinct species · 111 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Canal Oued Righ : 14 espèces reliées par 39 interactions GloBI sur 2 types (connectance 22.8%, 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°
21,8°C
Annual rain
82mm
Moisture idx (CMI)
-0,95
Runoff
3mm/an
PET
1 635mm
AET
68mm
Mean slope
0,4°
Water table
285cm
Forest
0%
Crops
13%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)