HydroBASINS lev08 watershed · #2080576420
Bassin de l'Arros
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 : Gers, Hautes-Pyrénées
Sub-basin area
910,8km²
Upstream area
910,8km²
Discharge
14,69m³/s
Mean elev.
352m
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°
11,6°C
Annual rain
837mm
Moisture idx (CMI)
-0,12
Runoff
466mm/an
PET
950mm
AET
685mm
Mean slope
6,4°
Water table
288cm
Forest
31%
Crops
28%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)