HydroBASINS lev08 watershed · #6080495070
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 5 administrative regions : Cristalândia do Piauí, Formosa do Rio Preto, Parnaguá, Santa Rita de Cássia, Sebastião Barros
Sub-basin area
881,9km²
Upstream area
882,1km²
Discharge
2,67m³/s
Mean elev.
528m
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°
24,3°C
Annual rain
997mm
Moisture idx (CMI)
-0,50
Runoff
122mm/an
PET
1 980mm
AET
842mm
Mean slope
3,0°
Water table
261cm
Forest
23%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)