HydroBASINS lev08 watershed · #1080094310
Bassin de Oued Touil
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 : El Guedid, Faidja, Zmalet El Emir Abdelkader
Sub-basin area
296,3km²
Upstream area
4 956,9km²
Discharge
1,43m³/s
Mean elev.
909m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Touil1869 km²
- Bassin de Oued Touil337 km²
3 dept-equivalent regions (GADM L2)
- 293.0 km²98.9% of basin
- Zmalet El Emir AbdelkaderTiaret · Algeria1.8 km²0.6% of basin
- 1.5 km²0.5% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
229.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 6 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°
15,2°C
Annual rain
274mm
Moisture idx (CMI)
-0,78
Runoff
16mm/an
PET
1 222mm
AET
235mm
Mean slope
0,3°
Water table
169cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)