HydroBASINS lev08 watershed · #1080315570
Bassin · #1080315570
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
695,3km²
Upstream area
5 091km²
Discharge
1,87m³/s
Mean elev.
1 092m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10803175601535 km²
- Bassin · #1080317820145 km²
1 dept-equivalent regions (GADM L2)
- Bordj El HaouasseIllizi · Algeria693.8 km²100.0% of basin
1 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
693.78 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
23,1°C
Annual rain
22mm
Moisture idx (CMI)
-0,99
Runoff
12mm/an
PET
1 799mm
AET
16mm
Mean slope
1,4°
Water table
379cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)