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
Not enough documented interactions to build a meaningful graph for this territory.
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)