HydroBASINS lev08 watershed · #2080362220
Bassin de Sona
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 6 administrative regions : Ciechanów, Maków, Nowy Dwór Mazowiecki, Przasnysz, Pułtusk +1
Sub-basin area
699,7km²
Upstream area
699,8km²
Discharge
3,72m³/s
Mean elev.
118m
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°
7,3°C
Annual rain
536mm
Moisture idx (CMI)
-0,25
Runoff
168mm/an
PET
718mm
AET
456mm
Mean slope
0,6°
Water table
61cm
Forest
3%
Crops
70%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)