HydroBASINS lev08 watershed · #2080038110
Bassin de Tverrelva
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 : Karlsøy, Tromsø
Sub-basin area
821,8km²
Upstream area
821,8km²
Discharge
15,85m³/s
Mean elev.
231m
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°
0,4°C
Annual rain
802mm
Moisture idx (CMI)
0,59
Runoff
1 190mm/an
PET
325mm
AET
291mm
Mean slope
14,9°
Water table
347cm
Forest
50%
Crops
0%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)