HydroBASINS lev08 watershed · #2080022030
Bassin du Dan
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 : Calvados
Sub-basin area
169,8km²
Upstream area
2 935,5km²
Discharge
58,01m³/s
Mean elev.
33m
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°
10,6°C
Annual rain
688mm
Moisture idx (CMI)
-0,09
Runoff
583mm/an
PET
761mm
AET
540mm
Mean slope
1,1°
Water table
86cm
Forest
0%
Crops
50%
Urban
59%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)