HydroBASINS lev08 watershed · #2080229100
Bassin de Колва
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 : Cherdynskiy rayon, Krasnovisherskiy rayon
Sub-basin area
846,3km²
Upstream area
13 311,2km²
Discharge
167,84m³/s
Mean elev.
156m
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°
0,5°C
Annual rain
705mm
Moisture idx (CMI)
0,19
Runoff
421mm/an
PET
570mm
AET
442mm
Mean slope
4,6°
Water table
52cm
Forest
73%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)