HydroBASINS lev08 watershed · #1080062520
Bassin de وادي إقيرننهل
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, Illizi
Sub-basin area
752,3km²
Upstream area
752,3km²
Discharge
0m³/s
Mean elev.
1 238m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 606.3 km²80.7% of basin
- Bordj El HaouasseIllizi · Algeria144.5 km²19.3% of basin
3 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
750.82 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
750.82 km² overlap
Tassili n'Ajjer
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
138.09 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°
21,9°C
Annual rain
34mm
Moisture idx (CMI)
-0,98
Runoff
1mm/an
PET
1 793mm
AET
25mm
Mean slope
5,4°
Water table
1 082cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)