HydroBASINS lev08 watershed · #1080649620
Bassin · #1080649620
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 : Tanout, Tessaoua
Sub-basin area
72,6km²
Upstream area
8 791,7km²
Discharge
5,08m³/s
Mean elev.
443m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080648340259 km²
- Bassin · #1080648170112 km²
2 dept-equivalent regions (GADM L2)
- 53.9 km²74.5% of basin
- 18.4 km²25.5% 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°
27,8°C
Annual rain
276mm
Moisture idx (CMI)
-0,87
Runoff
32mm/an
PET
2 074mm
AET
229mm
Mean slope
0,6°
Water table
159cm
Forest
0%
Crops
44%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)