HydroBASINS lev08 watershed · #6080515290
Bassin de Rio Piauí
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 : Arauá, Estância, Salgado
Sub-basin area
77,7km²
Upstream area
2 697,5km²
Discharge
18,43m³/s
Mean elev.
68m
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°
24,9°C
Annual rain
1 403mm
Moisture idx (CMI)
-0,08
Runoff
538mm/an
PET
1 532mm
AET
1 045mm
Mean slope
3,7°
Water table
93cm
Forest
17%
Crops
25%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)