HydroBASINS lev08 watershed · #1080100950
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 3 administrative regions : Besbes, Oum Touyour, Ras Miaad|Ouled Sassi
Sub-basin area
1 233,9km²
Upstream area
1 234,2km²
Discharge
1,1m³/s
Mean elev.
258m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- BesbesBiskra · Algeria928.7 km²75.3% of basin
- Oum TouyourEl Oued · Algeria274.8 km²22.3% of basin
- Ras Miaad|Ouled SassiBiskra · Algeria30.0 km²2.4% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 5 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°
20,4°C
Annual rain
117mm
Moisture idx (CMI)
-0,92
Runoff
34mm/an
PET
1 554mm
AET
99mm
Mean slope
0,4°
Water table
630cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)