HydroBASINS lev08 watershed · #2080136490
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 : Nenetskiy AOk, Usinskiy rayon
Sub-basin area
253,3km²
Upstream area
15 457,7km²
Discharge
220,05m³/s
Mean elev.
83m
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°
-4,1°C
Annual rain
472mm
Moisture idx (CMI)
0,16
Runoff
403mm/an
PET
398mm
AET
315mm
Mean slope
3,0°
Water table
31cm
Forest
21%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)