HydroBASINS lev08 watershed · #1080396560
Bassin · #1080396560
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 across 2 countries : Arlit, Tazrouk
Sub-basin area
1 322,2km²
Upstream area
22 162,3km²
Discharge
0m³/s
Mean elev.
629m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10803872101653 km²
- Bassin · #1080387490723 km²
2 dept-equivalent regions (GADM L2)
- 965.8 km²73.2% of basin
- 352.9 km²26.8% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
397.01 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
8mm
Moisture idx (CMI)
-1,00
Runoff
2mm/an
PET
1 946mm
AET
2mm
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)