HydroBASINS lev08 watershed · #1080366580
Bassin · #1080366580
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 : Djanet, Tazrouk
Sub-basin area
3 732,9km²
Upstream area
3 732,9km²
Discharge
0,02m³/s
Mean elev.
830m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 3185.3 km²85.5% of basin
- 538.5 km²14.5% of basin
2 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
3200.35 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
523.49 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°
24,7°C
Annual rain
12mm
Moisture idx (CMI)
-0,99
Runoff
3mm/an
PET
1 849mm
AET
7mm
Mean slope
1,0°
Water table
505cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)