HydroBASINS lev08 watershed · #6080417260
Bassin de Riacho São Pedro
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 6 administrative regions : Araripina, Caldeirão Grande do Piauí, Marcolândia, Salitre, Simões +1
Sub-basin area
1 033,2km²
Upstream area
1 033,2km²
Discharge
2,59m³/s
Mean elev.
741m
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°
23,1°C
Annual rain
736mm
Moisture idx (CMI)
-0,56
Runoff
78mm/an
PET
1 665mm
AET
622mm
Mean slope
1,8°
Water table
483cm
Forest
3%
Crops
22%
Urban
2%
Protected
79%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)