HydroBASINS lev08 watershed · #2080167570
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 3 administrative regions : Grong, Høylandet, Overhalla
Sub-basin area
165,9km²
Upstream area
5 305,4km²
Discharge
185,01m³/s
Mean elev.
250m
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°
3,9°C
Annual rain
1 400mm
Moisture idx (CMI)
0,69
Runoff
1 287mm/an
PET
438mm
AET
423mm
Mean slope
9,9°
Water table
273cm
Forest
38%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)