HydroBASINS lev08 watershed · #2080364630
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 : Ciechanów, Legionowo, Maków, Nowy Dwór Mazowiecki, Przasnysz +2
Sub-basin area
996,6km²
Upstream area
28 644,5km²
Discharge
152,65m³/s
Mean elev.
104m
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°
7,4°C
Annual rain
515mm
Moisture idx (CMI)
-0,29
Runoff
159mm/an
PET
725mm
AET
440mm
Mean slope
0,7°
Water table
90cm
Forest
12%
Crops
59%
Urban
1%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)