HydroBASINS lev08 watershed · #6080402480
Bassin de Riacho Aroeira
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 1 administrative regions : São Francisco do Piauí
Sub-basin area
177,1km²
Upstream area
177,1km²
Discharge
0,43m³/s
Mean elev.
216m
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°
27,0°C
Annual rain
915mm
Moisture idx (CMI)
-0,53
Runoff
75mm/an
PET
1 928mm
AET
773mm
Mean slope
2,3°
Water table
283cm
Forest
11%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)