HydroBASINS lev08 watershed · #3080449160
Bassin de Олёкма
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 : Olekminskiy rayon
Sub-basin area
1 654km²
Upstream area
111 769,7km²
Discharge
1 057,57m³/s
Mean elev.
400m
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°
-6,7°C
Annual rain
361mm
Moisture idx (CMI)
-0,37
Runoff
214mm/an
PET
573mm
AET
319mm
Mean slope
5,2°
Water table
150cm
Forest
98%
Crops
0%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)