HydroBASINS lev08 watershed · #2080477400
Bassin du Betz
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 : Loiret, Seine-et-Marne, Yonne
Sub-basin area
217,8km²
Upstream area
2 866,5km²
Discharge
19,95m³/s
Mean elev.
129m
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°
10,8°C
Annual rain
659mm
Moisture idx (CMI)
-0,23
Runoff
208mm/an
PET
853mm
AET
555mm
Mean slope
0,9°
Water table
45cm
Forest
7%
Crops
58%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)