HydroBASINS lev08 watershed · #2080572670
Bassin du Bès
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 : Landes
Sub-basin area
284,1km²
Upstream area
284,1km²
Discharge
5,31m³/s
Mean elev.
74m
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°
12,8°C
Annual rain
1 107mm
Moisture idx (CMI)
0,13
Runoff
597mm/an
PET
967mm
AET
744mm
Mean slope
1,2°
Water table
113cm
Forest
95%
Crops
2%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)