HydroBASINS lev08 watershed · #1080497740
Bassin · #1080497740
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, Tchighozerine
Sub-basin area
356,2km²
Upstream area
1 108,5km²
Discharge
0,57m³/s
Mean elev.
367m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080487370600 km²
- Bassin · #1080487380153 km²
2 dept-equivalent regions (GADM L2)
- 343.8 km²96.8% of basin
- 11.3 km²3.2% 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°
28,4°C
Annual rain
66mm
Moisture idx (CMI)
-0,97
Runoff
22mm/an
PET
2 135mm
AET
51mm
Mean slope
0,2°
Water table
101cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)