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
Not enough documented interactions to build a meaningful graph for this territory.
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)