HydroBASINS lev08 watershed · #2080350220
Bassin de Szkwa
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 : Ostrołęka, Ostrołęka (City), Ostrów Mazowiecka, Szczytno, Zambrów +1
Sub-basin area
1 641,8km²
Upstream area
21 656,6km²
Discharge
113,22m³/s
Mean elev.
121m
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°
7,0°C
Annual rain
584mm
Moisture idx (CMI)
-0,18
Runoff
169mm/an
PET
711mm
AET
490mm
Mean slope
0,7°
Water table
72cm
Forest
27%
Crops
33%
Urban
3%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)