HydroBASINS lev08 watershed · #1080383750
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 1 administrative regions : Abalissa
Sub-basin area
70,3km²
Upstream area
43 807,4km²
Discharge
49,62m³/s
Mean elev.
500m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي تمنراست269 km²
- Bassin de وادي تمنراست110 km²
1 dept-equivalent regions (GADM L2)
- 70.1 km²100.0% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
70.09 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,9°C
Annual rain
25mm
Moisture idx (CMI)
-0,99
Runoff
10mm/an
PET
2 022mm
AET
16mm
Mean slope
0,1°
Water table
76cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)