HydroBASINS lev08 watershed · #1080292350
Bassin · #1080292350
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 : Bordj El Haouasse, Idles
Sub-basin area
243,7km²
Upstream area
3 044,4km²
Discharge
0m³/s
Mean elev.
1 062m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de I-n-Touf878 km²
- Bassin · #1080293520274 km²
2 dept-equivalent regions (GADM L2)
- 203.1 km²83.5% of basin
- Bordj El HaouasseIllizi · Algeria40.1 km²16.5% of basin
3 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
196.33 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
46.88 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
44.56 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°
22,8°C
Annual rain
26mm
Moisture idx (CMI)
-0,99
Runoff
2mm/an
PET
1 829mm
AET
19mm
Mean slope
0,4°
Water table
324cm
Forest
0%
Crops
0%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)