HydroBASINS lev08 watershed · #2080210430
Bassin de Северная Двина
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 : Kotlasskiy rayon, Krasnoborskiy rayon
Sub-basin area
1 320,8km²
Upstream area
207 032,5km²
Discharge
1 421,65m³/s
Mean elev.
110m
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°
1,0°C
Annual rain
565mm
Moisture idx (CMI)
-0,01
Runoff
606mm/an
PET
571mm
AET
428mm
Mean slope
3,6°
Water table
64cm
Forest
79%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)