HydroBASINS lev08 watershed · #1080099740
Bassin de Oued Itel
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 : Besbes, M'Lili, Ouled Djellal, Oum Touyour, Sidi Khaled +1
Sub-basin area
1 036,3km²
Upstream area
1 036,3km²
Discharge
1m³/s
Mean elev.
143m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Oum TouyourEl Oued · Algeria452.6 km²43.7% of basin
- 383.3 km²37.0% of basin
- BesbesBiskra · Algeria181.8 km²17.5% of basin
- Ouled DjellalBiskra · Algeria18.0 km²1.7% of basin
- Sidi KhaledBiskra · Algeria0.2 km²0.0% of basin
- 0.2 km²0.0% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
106.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
21,2°C
Annual rain
116mm
Moisture idx (CMI)
-0,93
Runoff
34mm/an
PET
1 559mm
AET
97mm
Mean slope
0,2°
Water table
381cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)