HydroBASINS lev08 watershed · #1080317820
Bassin · #1080317820
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 1 administrative regions : Bordj El Haouasse
Sub-basin area
144,5km²
Upstream area
2 860,6km²
Discharge
1,54m³/s
Mean elev.
1 117m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10803216401244 km²
- Bassin · #1080321650278 km²
1 dept-equivalent regions (GADM L2)
- Bordj El HaouasseIllizi · Algeria144.2 km²100.0% of basin
1 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
144.16 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°
23,0°C
Annual rain
23mm
Moisture idx (CMI)
-0,99
Runoff
17mm/an
PET
1 795mm
AET
16mm
Mean slope
3,0°
Water table
317cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)