HydroBASINS lev08 watershed · #2080149090
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 1 administrative regions : Usinskiy rayon
Sub-basin area
909,6km²
Upstream area
20 581,6km²
Discharge
288,95m³/s
Mean elev.
65m
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°
-3,4°C
Annual rain
505mm
Moisture idx (CMI)
0,15
Runoff
470mm/an
PET
431mm
AET
337mm
Mean slope
5,2°
Water table
47cm
Forest
47%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)