HydroBASINS lev08 watershed · #6080458190
Bassin de Riachão
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 : Bom Jesus, Gilbués, Monte Alegre do Piauí
Sub-basin area
697,7km²
Upstream area
697,7km²
Discharge
4,09m³/s
Mean elev.
588m
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°
24,7°C
Annual rain
963mm
Moisture idx (CMI)
-0,48
Runoff
190mm/an
PET
1 855mm
AET
813mm
Mean slope
1,9°
Water table
115cm
Forest
66%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)