HydroBASINS lev08 watershed · #2080036710
Bassin de Nordelva
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
116,8km²
Upstream area
6 557,6km²
Discharge
240,44m³/s
Mean elev.
164m
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 429mm
Moisture idx (CMI)
0,69
Runoff
1 372mm/an
PET
440mm
AET
425mm
Mean slope
7,9°
Water table
258cm
Forest
37%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)