HydroBASINS lev08 watershed · #2080497260
Bassin du Nohain
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 : Cher, Nièvre, Yonne
Sub-basin area
539,4km²
Upstream area
539,4km²
Discharge
4,33m³/s
Mean elev.
230m
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°
10,6°C
Annual rain
730mm
Moisture idx (CMI)
-0,15
Runoff
252mm/an
PET
857mm
AET
601mm
Mean slope
2,4°
Water table
165cm
Forest
6%
Crops
58%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)