HydroBASINS lev08 watershed · #1080405110
Bassin · #1080405110
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 across 2 countries : Arlit, Tazrouk
Sub-basin area
1 464,2km²
Upstream area
3 892,4km²
Discharge
0m³/s
Mean elev.
653m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10804043201352 km²
- Bassin · #10804041901076 km²
2 dept-equivalent regions (GADM L2)
- 985.7 km²67.5% of basin
- 474.6 km²32.5% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
1038.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 24 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°
25,9°C
Annual rain
14mm
Moisture idx (CMI)
-0,99
Runoff
11mm/an
PET
1 969mm
AET
7mm
Mean slope
0,7°
Water table
305cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)