HydroBASINS lev08 watershed · #1080040500
Bassin · #1080040500
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 4 administrative regions : Aougrout, Deldoul, Metarfa, Ouled Aissa
Sub-basin area
2 114,6km²
Upstream area
51 946,2km²
Discharge
0m³/s
Mean elev.
304m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin · #10801908302645 km²
- Bassin · #10801907301662 km²
4 dept-equivalent regions (GADM L2)
- 1125.7 km²53.3% of basin
- 907.1 km²43.0% of basin
- 74.2 km²3.5% of basin
- Ouled AissaAdrar · Algeria4.6 km²0.2% of basin
1 intersecting protected areas
Touat-Gourara-Tidikelt
IUCN Not ApplicableCultural Park
2111.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 3 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°
24,2°C
Annual rain
15mm
Moisture idx (CMI)
-0,99
Runoff
1mm/an
PET
1 918mm
AET
9mm
Mean slope
0,3°
Water table
486cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)