HydroBASINS lev08 watershed · #1080092870
Bassin · #1080092870
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 7 administrative regions : Ain Fares, Ben Srour, Djebel Messaad, Mohamed Boudiaf, Ouled Slimane +2
Sub-basin area
804,5km²
Upstream area
3 271,6km²
Discharge
0m³/s
Mean elev.
833m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080094250489 km²
- Bassin · #108009435051 km²
7 dept-equivalent regions (GADM L2)
- Mohamed BoudiafM'Sila · Algeria526.3 km²65.4% of basin
- 141.9 km²17.6% of basin
- Sidi M'HamedM'Sila · Algeria50.0 km²6.2% of basin
- Djebel MessaadM'Sila · Algeria45.0 km²5.6% of basin
- 30.3 km²3.8% of basin
- 5.5 km²0.7% of basin
- Ouled SlimaneM'Sila · Algeria5.4 km²0.7% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
804.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 20 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 · #1080092870 : 7 espèces reliées par 5 interactions GloBI sur 1 type (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°
15,3°C
Annual rain
218mm
Moisture idx (CMI)
-0,83
Runoff
24mm/an
PET
1 318mm
AET
187mm
Mean slope
4,6°
Water table
603cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)