HydroBASINS lev08 watershed · #2080346320
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 4 administrative regions : Białystok, Mońki, Zambrów, Łomża
Sub-basin area
122,5km²
Upstream area
7 238,1km²
Discharge
37,97m³/s
Mean elev.
106m
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
566mm
Moisture idx (CMI)
-0,20
Runoff
145mm/an
PET
712mm
AET
479mm
Mean slope
0,5°
Water table
36cm
Forest
16%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)