HydroBASINS lev08 watershed · #2080164520
Bassin de Namsen
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 across 2 countries : Bindal, Grane, Hattfjelldal, Høylandet, Namsskogan +2
Sub-basin area
1 903,5km²
Upstream area
1 903,6km²
Discharge
72,41m³/s
Mean elev.
609m
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°
1,8°C
Annual rain
1 396mm
Moisture idx (CMI)
0,71
Runoff
1 198mm/an
PET
398mm
AET
392mm
Mean slope
9,9°
Water table
312cm
Forest
38%
Crops
0%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)