HydroBASINS lev08 watershed · #1080463740
Bassin de Igharghar
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, In Guezzam
Sub-basin area
1 886,3km²
Upstream area
15 962,9km²
Discharge
0m³/s
Mean elev.
478m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin · #10804265801545 km²
- Bassin · #1080057600697 km²
- Bassin de Igharghar281 km²
2 dept-equivalent regions (GADM L2)
- 1731.0 km²92.0% of basin
- 150.0 km²8.0% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
1743.38 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°
27,2°C
Annual rain
29mm
Moisture idx (CMI)
-0,99
Runoff
6mm/an
PET
2 055mm
AET
20mm
Mean slope
0,6°
Water table
288cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)