HydroBASINS lev08 watershed · #2080026240
Bassin de Polnica
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 4 administrative regions : Koszalin, Koszalin (City), Kołobrzeg, Sławno
Sub-basin area
736,7km²
Upstream area
736,7km²
Discharge
0,21m³/s
Mean elev.
32m
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°
8,2°C
Annual rain
663mm
Moisture idx (CMI)
0,02
Runoff
385mm/an
PET
648mm
AET
498mm
Mean slope
1,1°
Water table
97cm
Forest
29%
Crops
49%
Urban
3%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)