HydroBASINS lev08 watershed · #2080346060
Bassin de Narew
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 7 administrative regions : Białystok, Kolno, Mońki, Wysokie Mazowieckie, Zambrów +2
Sub-basin area
1 336,5km²
Upstream area
15 662,2km²
Discharge
80,49m³/s
Mean elev.
131m
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°
6,9°C
Annual rain
569mm
Moisture idx (CMI)
-0,20
Runoff
149mm/an
PET
711mm
AET
481mm
Mean slope
1,1°
Water table
131cm
Forest
14%
Crops
50%
Urban
5%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)