HydroBASINS lev08 watershed · #2080360820
Bassin de Wełna
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 : Oborniki, Poznań
Sub-basin area
101,8km²
Upstream area
2 782,1km²
Discharge
9,65m³/s
Mean elev.
78m
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°
8,0°C
Annual rain
539mm
Moisture idx (CMI)
-0,26
Runoff
108mm/an
PET
730mm
AET
459mm
Mean slope
0,9°
Water table
153cm
Forest
23%
Crops
53%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)