HydroBASINS lev08 watershed · #1080397050
Bassin · #1080397050
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 2 administrative regions : Tamenghasset, Tazrouk
Sub-basin area
55,6km²
Upstream area
1 139,6km²
Discharge
0,28m³/s
Mean elev.
638m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080393700594 km²
- Bassin · #1080393710490 km²
2 dept-equivalent regions (GADM L2)
- 31.4 km²56.6% of basin
- 24.1 km²43.4% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
55.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,8°C
Annual rain
18mm
Moisture idx (CMI)
-0,99
Runoff
8mm/an
PET
1 961mm
AET
11mm
Mean slope
0,8°
Water table
302cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)