HydroBASINS lev08 watershed · #2080579760
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, Haute-Garonne
Sub-basin area
391,5km²
Upstream area
3 637,7km²
Discharge
34,56m³/s
Mean elev.
240m
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°
12,6°C
Annual rain
732mm
Moisture idx (CMI)
-0,24
Runoff
263mm/an
PET
965mm
AET
620mm
Mean slope
3,5°
Water table
235cm
Forest
4%
Crops
95%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)