HydroBASINS lev08 watershed · #3080525090
Bassin de Лена
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 : Ust'-Kut, Ust'-Kutskiy rayon
Sub-basin area
205,3km²
Upstream area
71 052,7km²
Discharge
353,81m³/s
Mean elev.
522m
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°
-4,7°C
Annual rain
396mm
Moisture idx (CMI)
-0,36
Runoff
261mm/an
PET
618mm
AET
345mm
Mean slope
6,6°
Water table
162cm
Forest
87%
Crops
0%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)