HydroBASINS lev08 watershed · #2080574490
Bassin de l'Hers-Mort
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 3 administrative regions : Aude, Haute-Garonne, Tarn
Sub-basin area
1 515,9km²
Upstream area
1 516,1km²
Discharge
12,88m³/s
Mean elev.
212m
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°
12,7°C
Annual rain
741mm
Moisture idx (CMI)
-0,24
Runoff
274mm/an
PET
972mm
AET
627mm
Mean slope
3,2°
Water table
221cm
Forest
0%
Crops
92%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)