HydroBASINS lev08 watershed · #2080460600
Bassin de la Blaise
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 : Eure, Eure-et-Loir
Sub-basin area
7,5km²
Upstream area
2 562,3km²
Discharge
19,69m³/s
Mean elev.
108m
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°
10,4°C
Annual rain
615mm
Moisture idx (CMI)
-0,23
Runoff
306mm/an
PET
794mm
AET
519mm
Mean slope
2,8°
Water table
221cm
Forest
21%
Crops
30%
Urban
5%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)