HydroBASINS lev08 watershed · #1080939330
Bassin de Onka Creek
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 : Saclepea, Sanniquelleh-Mahn
Sub-basin area
398,4km²
Upstream area
398,4km²
Discharge
12,86m³/s
Mean elev.
273m
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°
25,5°C
Annual rain
2 094mm
Moisture idx (CMI)
0,07
Runoff
1 019mm/an
PET
1 956mm
AET
1 465mm
Mean slope
1,9°
Water table
52cm
Forest
2%
Crops
7%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)