HydroBASINS lev08 watershed · #1080399550
Bassin · #1080399550
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 : Abalissa, Tamenghasset
Sub-basin area
367km²
Upstream area
367km²
Discharge
0,09m³/s
Mean elev.
701m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 307.8 km²84.1% of basin
- 58.2 km²15.9% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
366.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,4°C
Annual rain
25mm
Moisture idx (CMI)
-0,99
Runoff
11mm/an
PET
1 954mm
AET
18mm
Mean slope
0,7°
Water table
526cm
Forest
0%
Crops
0%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)