HydroBASINS lev08 watershed · #2080178040
Bassin de Сямженьга
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 1 administrative regions : Pinezhskiy rayon
Sub-basin area
544,1km²
Upstream area
544,1km²
Discharge
5,53m³/s
Mean elev.
148m
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°
-0,3°C
Annual rain
580mm
Moisture idx (CMI)
0,12
Runoff
321mm/an
PET
510mm
AET
401mm
Mean slope
4,3°
Water table
59cm
Forest
100%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)