HydroBASINS lev08 watershed · #2080568970
Bassin de Ruisseau de Merlet
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 : Tarn-et-Garonne
Sub-basin area
175,9km²
Upstream area
5 176km²
Discharge
56,79m³/s
Mean elev.
131m
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
740mm
Moisture idx (CMI)
-0,26
Runoff
250mm/an
PET
995mm
AET
625mm
Mean slope
3,0°
Water table
162cm
Forest
6%
Crops
89%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)