HydroBASINS lev08 watershed · #1080308910
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 : Bordj El Haouasse, Idles
Sub-basin area
545,5km²
Upstream area
2 424,7km²
Discharge
0,59m³/s
Mean elev.
1 146m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Teleout1102 km²
- Bassin de Tafasaset777 km²
2 dept-equivalent regions (GADM L2)
- Bordj El HaouasseIllizi · Algeria540.5 km²99.3% of basin
- 3.8 km²0.7% of basin
2 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
543.29 km² overlap
Ahaggar
IUCN Not ApplicableCultural Park
1.05 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°
22,8°C
Annual rain
25mm
Moisture idx (CMI)
-0,99
Runoff
9mm/an
PET
1 795mm
AET
19mm
Mean slope
2,0°
Water table
529cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)