HydroBASINS lev08 watershed · #2080357480
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, Wągrowiec
Sub-basin area
103,7km²
Upstream area
1 156,8km²
Discharge
3,92m³/s
Mean elev.
82m
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
544mm
Moisture idx (CMI)
-0,25
Runoff
110mm/an
PET
726mm
AET
463mm
Mean slope
0,7°
Water table
62cm
Forest
15%
Crops
55%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)