HydroBASINS lev08 watershed · #2080586670
Bassin de l'Ourse
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 2 administrative regions : Haute-Garonne, Hautes-Pyrénées
Sub-basin area
134,9km²
Upstream area
135km²
Discharge
2,03m³/s
Mean elev.
1 160m
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°
7,8°C
Annual rain
1 060mm
Moisture idx (CMI)
0,24
Runoff
435mm/an
PET
791mm
AET
694mm
Mean slope
21,5°
Water table
698cm
Forest
89%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)