HydroBASINS lev08 watershed · #1080338460
Bassin · #1080338460
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 : Djanet, Tazrouk
Sub-basin area
256,5km²
Upstream area
6 669km²
Discharge
0,87m³/s
Mean elev.
808m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Igahar Ouhot2177 km²
- Bassin · #1080330610630 km²
2 dept-equivalent regions (GADM L2)
- 248.7 km²97.2% of basin
- 7.2 km²2.8% of basin
2 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
248.34 km² overlap
Ahaggar
IUCN Not ApplicableCultural Park
7.53 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°
24,7°C
Annual rain
11mm
Moisture idx (CMI)
-0,99
Runoff
2mm/an
PET
1 817mm
AET
7mm
Mean slope
0,2°
Water table
46cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)