HydroBASINS lev08 watershed · #2080177420
Bassin de Gigån
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 : Åsele, Örnsköldsvik
Sub-basin area
1 104,3km²
Upstream area
2 221,9km²
Discharge
25,63m³/s
Mean elev.
339m
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°
0,7°C
Annual rain
606mm
Moisture idx (CMI)
0,19
Runoff
373mm/an
PET
492mm
AET
392mm
Mean slope
5,5°
Water table
250cm
Forest
97%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)