HydroBASINS lev08 watershed · #6080341600
Bassin de Riacho Marimba
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 : Curralinhos, Demerval Lobão, Lagoa do Piauí, Monsenhor Gil, Teresina
Sub-basin area
287,7km²
Upstream area
287,7km²
Discharge
2,09m³/s
Mean elev.
165m
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°
26,8°C
Annual rain
1 450mm
Moisture idx (CMI)
-0,22
Runoff
232mm/an
PET
1 856mm
AET
1 021mm
Mean slope
2,9°
Water table
154cm
Forest
53%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)