HydroBASINS lev08 watershed · #2080138910
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
769,3km²
Upstream area
16 437,8km²
Discharge
232,68m³/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°
-3,9°C
Annual rain
481mm
Moisture idx (CMI)
0,16
Runoff
417mm/an
PET
404mm
AET
319mm
Mean slope
4,2°
Water table
36cm
Forest
61%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)