HydroBASINS lev08 watershed · #1080668450
Bassin du Niger
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 3 administrative regions : Kollo, Tillabéry, Téra
Sub-basin area
788,6km²
Upstream area
626 523,4km²
Discharge
764,49m³/s
Mean elev.
240m
Administrative coverage
Species present
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°
29,3°C
Annual rain
382mm
Moisture idx (CMI)
-0,82
Runoff
22mm/an
PET
2 122mm
AET
320mm
Mean slope
0,8°
Water table
306cm
Forest
0%
Crops
23%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)