HydroBASINS lev08 watershed · #1080056060
Bassin · #1080056060
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 5 administrative regions : Dar Chioukh, Djelfa, M'Liliha, Moudjebara, Zaccar
Sub-basin area
551,4km²
Upstream area
551,6km²
Discharge
0,29m³/s
Mean elev.
1 183m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 244.5 km²44.3% of basin
- MoudjebaraDjelfa · Algeria231.4 km²42.0% of basin
- 35.6 km²6.5% of basin
- Dar ChioukhDjelfa · Algeria33.3 km²6.0% of basin
- 6.6 km²1.2% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
551.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 62 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 · #1080056060 : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, 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°
13,2°C
Annual rain
330mm
Moisture idx (CMI)
-0,74
Runoff
28mm/an
PET
1 268mm
AET
282mm
Mean slope
1,5°
Water table
620cm
Forest
0%
Crops
0%
Urban
1%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)