HydroBASINS lev08 watershed · #1080083970
Bassin de Oued El Kebir
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 42 administrative regions : Ahmed Rachedi, Ain Beida Harriche, Ain El Kebira, Ain Mellouk, Ain-Sebt +36
Sub-basin area
2 185,1km²
Upstream area
2 185,2km²
Discharge
14,83m³/s
Mean elev.
773m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
42 dept-equivalent regions (GADM L2)
- 157.5 km²7.2% of basin
- 146.7 km²6.7% of basin
- Derradji BousselahMila · Algeria114.3 km²5.2% of basin
- Tassadane HaddadaMila · Algeria104.9 km²4.8% of basin
- 103.7 km²4.7% of basin
- 97.6 km²4.5% of basin
- 85.0 km²3.9% of basin
- Elayadi BarbesMila · Algeria83.7 km²3.8% of basin
34 moreFull L2 list
- Ahmed Rachedi76.7 km² · 3.5%
- Ferdjioua76.0 km² · 3.5%
- Serdj-El-Ghoul74.4 km² · 3.4%
- Ain-Sebt73.5 km² · 3.4%
- Terrai Bainnane73.3 km² · 3.4%
- Guelta Zerka64.1 km² · 2.9%
- Ain Beida Harriche61.5 km² · 2.8%
- Zeghaia59.8 km² · 2.7%
- Minar Zarza59.7 km² · 2.7%
- Tachouda56.7 km² · 2.6%
- Ain El Kebira56.4 km² · 2.6%
- Beni-Aziz55.4 km² · 2.5%
- Bouhatem55.0 km² · 2.5%
- Oued Endja54.0 km² · 2.5%
- Tiberguent47.9 km² · 2.2%
- Bellaa42.9 km² · 2.0%
- Amirat Arres42.7 km² · 2.0%
- Tessala Lamtai42.2 km² · 1.9%
- Yahia Beniguecha39.7 km² · 1.8%
- Mila37.0 km² · 1.7%
- Cheraga30.3 km² · 1.4%
- Babor27.8 km² · 1.3%
- Ouled Addouane22.4 km² · 1.0%
- Sidi Khelifa18.9 km² · 0.9%
- Sidi Merouane16.7 km² · 0.8%
- Ouled Saber8.9 km² · 0.4%
- El Ouricia7.7 km² · 0.4%
- Ain Mellouk6.0 km² · 0.3%
- Djemila3.4 km² · 0.2%
- Amoucha0.5 km² · 0.0%
- Boudria Beniyadjis0.3 km² · 0.0%
- Ouled Rabah0.2 km² · 0.0%
- Erraguene0.2 km² · 0.0%
- Grarem Gouga0.0 km² · 0.0%
1 intersecting protected areas
Babor-Tababort
IUCN IINational Park
4.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
635 distinct species · 8 945 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 El Kebir : 20 espèces reliées par 68 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 9 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°
14,0°C
Annual rain
726mm
Moisture idx (CMI)
-0,35
Runoff
197mm/an
PET
1 122mm
AET
581mm
Mean slope
10,0°
Water table
489cm
Forest
7%
Crops
79%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)