HydroBASINS lev08 watershed · #6080332800
Bassin de Río Ananvalla
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 across 2 countries : Ayabaca, Chinchipe, Huancabamba, San Ignacio
Sub-basin area
1 226,8km²
Upstream area
1 227,2km²
Discharge
27,13m³/s
Mean elev.
2 247m
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°
16,8°C
Annual rain
1 022mm
Moisture idx (CMI)
-0,31
Runoff
695mm/an
PET
1 485mm
AET
861mm
Mean slope
23,6°
Water table
854cm
Forest
77%
Crops
7%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)