HydroBASINS lev08 watershed · #2080456490
Bassin du Petit 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 3 administrative regions : Aisne, Marne, Seine-et-Marne
Sub-basin area
628,6km²
Upstream area
628,6km²
Discharge
4,21m³/s
Mean elev.
172m
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°
9,9°C
Annual rain
648mm
Moisture idx (CMI)
-0,21
Runoff
211mm/an
PET
822mm
AET
545mm
Mean slope
2,2°
Water table
189cm
Forest
2%
Crops
73%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)