HydroBASINS lev08 watershed · #6080425880
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 7 administrative regions : Araripina, Betânia do Piauí, Curral Novo do Piauí, Ouricuri, Santa Filomena +2
Sub-basin area
774,1km²
Upstream area
2 289,6km²
Discharge
7,28m³/s
Mean elev.
541m
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°
24,2°C
Annual rain
646mm
Moisture idx (CMI)
-0,64
Runoff
118mm/an
PET
1 773mm
AET
545mm
Mean slope
2,0°
Water table
229cm
Forest
4%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)