HydroBASINS lev08 watershed · #1080862380
Bassin de Usuma
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 : Abuja, Kuje
Sub-basin area
238,6km²
Upstream area
1 768km²
Discharge
24,98m³/s
Mean elev.
304m
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°
26,6°C
Annual rain
1 305mm
Moisture idx (CMI)
-0,28
Runoff
441mm/an
PET
1 810mm
AET
968mm
Mean slope
3,1°
Water table
182cm
Forest
17%
Crops
36%
Urban
12%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)