HydroBASINS lev08 watershed · #2080576000
Bassin du Lées
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 : Gers, Hautes-Pyrénées, Landes, Pyrénées-Atlantiques
Sub-basin area
447,7km²
Upstream area
447,9km²
Discharge
8,39m³/s
Mean elev.
226m
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°
12,1°C
Annual rain
892mm
Moisture idx (CMI)
-0,08
Runoff
581mm/an
PET
970mm
AET
702mm
Mean slope
4,3°
Water table
257cm
Forest
13%
Crops
51%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)