HydroBASINS lev08 watershed · #6080438410
Bassin de Riacho Alegre
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 4 administrative regions : Ouricuri, Parnamirim, Santa Cruz, Santa Maria da Boa Vista
Sub-basin area
550,9km²
Upstream area
551km²
Discharge
2,34m³/s
Mean elev.
494m
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°
24,2°C
Annual rain
567mm
Moisture idx (CMI)
-0,69
Runoff
134mm/an
PET
1 802mm
AET
478mm
Mean slope
3,2°
Water table
259cm
Forest
19%
Crops
7%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)