HydroBASINS lev08 watershed · #1080386330
Bassin de وادي تمنراست
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
567,3km²
Upstream area
567,3km²
Discharge
0,19m³/s
Mean elev.
775m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 563.2 km²99.5% of basin
- 2.6 km²0.5% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
565.81 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°
24,9°C
Annual rain
26mm
Moisture idx (CMI)
-0,99
Runoff
13mm/an
PET
1 925mm
AET
19mm
Mean slope
0,9°
Water table
756cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)