HydroBASINS lev08 watershed · #2080036700
Bassin de Sevielva
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 2 administrative regions : Namsos, Overhalla
Sub-basin area
92,9km²
Upstream area
92,9km²
Discharge
3,99m³/s
Mean elev.
159m
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°
4,4°C
Annual rain
1 370mm
Moisture idx (CMI)
0,68
Runoff
1 357mm/an
PET
440mm
AET
424mm
Mean slope
10,2°
Water table
304cm
Forest
65%
Crops
0%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)