HydroBASINS lev08 watershed · #2080358540
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 3 administrative regions : Chodzież, Oborniki, Poznań
Sub-basin area
122,1km²
Upstream area
2 350km²
Discharge
8,07m³/s
Mean elev.
80m
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°
7,9°C
Annual rain
547mm
Moisture idx (CMI)
-0,24
Runoff
111mm/an
PET
724mm
AET
465mm
Mean slope
0,5°
Water table
76cm
Forest
10%
Crops
65%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)