HydroBASINS lev08 watershed · #6080429590
Bassin de Riacho do Brejo
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 2 administrative regions : Brejo do Piauí, Tamboril do Piauí
Sub-basin area
521,3km²
Upstream area
3 695,6km²
Discharge
4,16m³/s
Mean elev.
378m
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°
26,4°C
Annual rain
809mm
Moisture idx (CMI)
-0,60
Runoff
32mm/an
PET
2 012mm
AET
683mm
Mean slope
2,0°
Water table
440cm
Forest
38%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)