HydroBASINS lev08 watershed · #1080381780
Bassin de Tafasaset
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
788,3km²
Upstream area
39 910,8km²
Discharge
0m³/s
Mean elev.
684m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tafasaset1596 km²
- Bassin de Tafasaset778 km²
2 dept-equivalent regions (GADM L2)
- 674.8 km²85.8% of basin
- 111.6 km²14.2% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
696.37 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°
25,5°C
Annual rain
9mm
Moisture idx (CMI)
-1,00
Runoff
1mm/an
PET
1 911mm
AET
5mm
Mean slope
0,4°
Water table
217cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)