HydroBASINS lev08 watershed · #2080149210
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 : Usinsk, Usinskiy rayon
Sub-basin area
78,4km²
Upstream area
69 116,6km²
Discharge
1 207,87m³/s
Mean elev.
57m
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°
-3,2°C
Annual rain
513mm
Moisture idx (CMI)
0,15
Runoff
485mm/an
PET
438mm
AET
342mm
Mean slope
3,2°
Water table
26cm
Forest
18%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)