HydroBASINS lev08 watershed · #6080301790
Bassin de Riacho Grande
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 5 administrative regions : Barras, Campo Largo do Piauí, Miguel Alves, Nossa Senhora dos Remédios, Porto
Sub-basin area
842,2km²
Upstream area
842,2km²
Discharge
10,87m³/s
Mean elev.
89m
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 702mm
Moisture idx (CMI)
-0,08
Runoff
417mm/an
PET
1 853mm
AET
1 093mm
Mean slope
2,7°
Water table
96cm
Forest
83%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)