HydroBASINS lev08 watershed · #2080571580
Bassin du Rance
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 : Aveyron, Tarn
Sub-basin area
435,7km²
Upstream area
435,8km²
Discharge
7m³/s
Mean elev.
587m
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°
11,6°C
Annual rain
785mm
Moisture idx (CMI)
-0,17
Runoff
508mm/an
PET
952mm
AET
650mm
Mean slope
11,5°
Water table
491cm
Forest
58%
Crops
10%
Urban
0%
Protected
93%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)