HydroBASINS lev08 watershed · #1080257120
Bassin · #1080257120
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 : Oum El Assel, Reggane, Sali
Sub-basin area
594,5km²
Upstream area
594,5km²
Discharge
0m³/s
Mean elev.
472m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 411.1 km²69.3% of basin
- Oum El AsselTindouf · Algeria164.8 km²27.8% of basin
- 17.5 km²2.9% of basin
2 intersecting protected areas
Touat-Gourara-Tidikelt
IUCN Not ApplicableCultural Park
442.81 km² overlap
Tindouf
IUCN Not ApplicableCultural Park
150.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,7°C
Annual rain
11mm
Moisture idx (CMI)
-0,99
Runoff
2mm/an
PET
2 105mm
AET
4mm
Mean slope
0,1°
Water table
910cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)