HydroBASINS lev08 watershed · #2080037130
Bassin de Tverråga
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 4 administrative regions : Beiarn, Bodø, Gildeskål, Meløy
Sub-basin area
834,5km²
Upstream area
834,5km²
Discharge
28,61m³/s
Mean elev.
328m
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°
3,2°C
Annual rain
1 548mm
Moisture idx (CMI)
0,76
Runoff
1 959mm/an
PET
366mm
AET
362mm
Mean slope
14,7°
Water table
500cm
Forest
54%
Crops
0%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)