HydroBASINS lev08 watershed · #2080568860
Bassin du Tarn
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, Lozère
Sub-basin area
240,4km²
Upstream area
1 408,3km²
Discharge
30,62m³/s
Mean elev.
678m
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°
11,2°C
Annual rain
744mm
Moisture idx (CMI)
-0,22
Runoff
535mm/an
PET
957mm
AET
626mm
Mean slope
10,8°
Water table
388cm
Forest
61%
Crops
12%
Urban
3%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)