HydroBASINS lev08 watershed · #1080101020
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 5 administrative regions : Besbes, El M'Ghair, Oum Touyour, Ras Miaad|Ouled Sassi, Tenedla
Sub-basin area
1 725km²
Upstream area
1 725km²
Discharge
1,08m³/s
Mean elev.
295m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- BesbesBiskra · Algeria749.0 km²43.4% of basin
- Ras Miaad|Ouled SassiBiskra · Algeria544.1 km²31.6% of basin
- Oum TouyourEl Oued · Algeria286.7 km²16.6% of basin
- El M'GhairEl Oued · Algeria142.6 km²8.3% of basin
- 2.2 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 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°
20,2°C
Annual rain
114mm
Moisture idx (CMI)
-0,93
Runoff
33mm/an
PET
1 559mm
AET
96mm
Mean slope
0,8°
Water table
501cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)