HydroBASINS lev08 watershed · #2080457420
Bassin du Grand Morin
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 : Marne, Seine-et-Marne
Sub-basin area
1 191,5km²
Upstream area
1 191,5km²
Discharge
7,97m³/s
Mean elev.
154m
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°
10,1°C
Annual rain
648mm
Moisture idx (CMI)
-0,22
Runoff
211mm/an
PET
827mm
AET
546mm
Mean slope
1,6°
Water table
138cm
Forest
3%
Crops
73%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)