HydroBASINS lev08 watershed · #6080384460
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 6 administrative regions : Arraial, Cajazeiras do Piauí, Floriano, Francisco Ayres, Nazaré do Piauí +1
Sub-basin area
724km²
Upstream area
37 908,2km²
Discharge
18,78m³/s
Mean elev.
195m
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°
27,1°C
Annual rain
1 070mm
Moisture idx (CMI)
-0,42
Runoff
137mm/an
PET
1 857mm
AET
902mm
Mean slope
3,4°
Water table
287cm
Forest
3%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)