HydroBASINS lev08 watershed · #2080578760
Bassin de l'Ariège
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 1 administrative regions : Haute-Garonne
Sub-basin area
31,7km²
Upstream area
4 043,5km²
Discharge
38,06m³/s
Mean elev.
185m
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°
12,7°C
Annual rain
708mm
Moisture idx (CMI)
-0,27
Runoff
243mm/an
PET
974mm
AET
600mm
Mean slope
2,2°
Water table
157cm
Forest
0%
Crops
87%
Urban
31%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)