HydroBASINS lev08 watershed · #2080453240
Bassin de l'Epte
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 5 administrative regions : Eure, Oise, Seine-Maritime, Val-d'Oise, Yvelines
Sub-basin area
1 480km²
Upstream area
1 480,1km²
Discharge
15,51m³/s
Mean elev.
128m
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°
10,2°C
Annual rain
662mm
Moisture idx (CMI)
-0,15
Runoff
334mm/an
PET
782mm
AET
542mm
Mean slope
2,4°
Water table
182cm
Forest
1%
Crops
57%
Urban
2%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)