HydroBASINS lev08 watershed · #1080711560
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 : Boboye, Kollo, Say
Sub-basin area
232,6km²
Upstream area
709 317,8km²
Discharge
766,86m³/s
Mean elev.
218m
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°
28,9°C
Annual rain
612mm
Moisture idx (CMI)
-0,70
Runoff
79mm/an
PET
2 064mm
AET
515mm
Mean slope
0,7°
Water table
343cm
Forest
0%
Crops
37%
Urban
3%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)