HydroBASINS lev08 watershed · #1080433580
Bassin · #1080433580
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 : Arlit, Bilma
Sub-basin area
287,8km²
Upstream area
1 604,5km²
Discharge
0,04m³/s
Mean elev.
458m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080428810460 km²
- Bassin · #1080428820160 km²
2 dept-equivalent regions (GADM L2)
- 278.5 km²97.0% of basin
- 8.5 km²3.0% of basin
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°
26,6°C
Annual rain
8mm
Moisture idx (CMI)
-1,00
Runoff
1mm/an
PET
2 061mm
AET
2mm
Mean slope
0,1°
Water table
14cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)