HydroBASINS lev08 watershed · #2080589650
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 3 administrative regions : Ariège, Aude, Pyrénées-Orientales
Sub-basin area
520,4km²
Upstream area
520,4km²
Discharge
5,47m³/s
Mean elev.
1 672m
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°
6,0°C
Annual rain
1 143mm
Moisture idx (CMI)
0,38
Runoff
351mm/an
PET
684mm
AET
633mm
Mean slope
22,8°
Water table
837cm
Forest
78%
Crops
6%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)